| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<FilingSummary> |
| <Version> 3.21.1 </Version> |
| <ProcessingTime/> |
| <ReportFormat> html </ReportFormat> |
| <ContextCount> 214 </ContextCount> |
| <ElementCount> 361 </ElementCount> |
| <EntityCount> 1 </EntityCount> |
| <FootnotesReported> true </FootnotesReported> |
| <SegmentCount> 95 </SegmentCount> |
| <ScenarioCount> 0 </ScenarioCount> |
| <TuplesReported> false </TuplesReported> |
| <UnitCount> 9 </UnitCount> |
| <MyReports> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R1.htm </HtmlFileName> |
| | | <LongName> 0001001 - Document - Cover Page </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CoverPage </Role> |
| | | <ShortName> Cover Page </ShortName> |
| | | <MenuCategory> Cover </MenuCategory> |
| | | <Position> 1 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R2.htm </HtmlFileName> |
| | | <LongName> 1001002 - Statement - Condensed Consolidated Balance Sheets </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CondensedConsolidatedBalanceSheets </Role> |
| | | <ShortName> Condensed Consolidated Balance Sheets </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 2 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R3.htm </HtmlFileName> |
| | | <LongName> 1002003 - Statement - Consolidated Balance Sheets (Parenthetical) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/ConsolidatedBalanceSheetsParenthetical </Role> |
| | | <ShortName> Consolidated Balance Sheets (Parenthetical) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 3 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R4.htm </HtmlFileName> |
| | | <LongName> 1003004 - Statement - Condensed Consolidated Statements of Operations </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CondensedConsolidatedStatementsofOperations </Role> |
| | | <ShortName> Condensed Consolidated Statements of Operations </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 4 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R5.htm </HtmlFileName> |
| | | <LongName> 1004005 - Statement - Condensed Consolidated Statements of Changes in Stockholders' / Members??? Equity </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CondensedConsolidatedStatementsofChangesinStockholdersMembersEquity </Role> |
| | | <ShortName> Condensed Consolidated Statements of Changes in Stockholders' / Members??? Equity </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 5 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R6.htm </HtmlFileName> |
| | | <LongName> 1005006 - Statement - Condensed Consolidated Statements of Cash Flows </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CondensedConsolidatedStatementsofCashFlows </Role> |
| | | <ShortName> Condensed Consolidated Statements of Cash Flows </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 6 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R7.htm </HtmlFileName> |
| | | <LongName> 2101101 - Disclosure - Nature of Operations </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/NatureofOperations </Role> |
| | | <ShortName> Nature of Operations </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 7 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R8.htm </HtmlFileName> |
| | | <LongName> 2103102 - Disclosure - Significant Accounting Policies </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SignificantAccountingPolicies </Role> |
| | | <ShortName> Significant Accounting Policies </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 8 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R9.htm </HtmlFileName> |
| | | <LongName> 2108103 - Disclosure - The COVID-19 Pandemic </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/TheCOVID19Pandemic </Role> |
| | | <ShortName> The COVID-19 Pandemic </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 9 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R10.htm </HtmlFileName> |
| | | <LongName> 2109104 - Disclosure - Variable Interest Entities </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/VariableInterestEntities </Role> |
| | | <ShortName> Variable Interest Entities </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 10 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R11.htm </HtmlFileName> |
| | | <LongName> 2113105 - Disclosure - Revenue Recognition </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognition </Role> |
| | | <ShortName> Revenue Recognition </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 11 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R12.htm </HtmlFileName> |
| | | <LongName> 2122106 - Disclosure - Property and Equipment </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/PropertyandEquipment </Role> |
| | | <ShortName> Property and Equipment </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 12 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R13.htm </HtmlFileName> |
| | | <LongName> 2126107 - Disclosure - Intangible Assets </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/IntangibleAssets </Role> |
| | | <ShortName> Intangible Assets </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 13 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R14.htm </HtmlFileName> |
| | | <LongName> 2131108 - Disclosure - Accounts Payable and Accrued Expenses </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/AccountsPayableandAccruedExpenses </Role> |
| | | <ShortName> Accounts Payable and Accrued Expenses </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 14 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R15.htm </HtmlFileName> |
| | | <LongName> 2134109 - Disclosure - Long-Term Debt </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LongTermDebt </Role> |
| | | <ShortName> Long-Term Debt </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 15 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R16.htm </HtmlFileName> |
| | | <LongName> 2139110 - Disclosure - Fair Value Measurements </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/FairValueMeasurements </Role> |
| | | <ShortName> Fair Value Measurements </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 16 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R17.htm </HtmlFileName> |
| | | <LongName> 2144111 - Disclosure - Shareholders' Equity </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/ShareholdersEquity </Role> |
| | | <ShortName> Shareholders' Equity </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 17 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R18.htm </HtmlFileName> |
| | | <LongName> 2146112 - Disclosure - Noncontrolling Interest </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/NoncontrollingInterest </Role> |
| | | <ShortName> Noncontrolling Interest </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 18 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R19.htm </HtmlFileName> |
| | | <LongName> 2149113 - Disclosure - Equity-Based Compensation </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/EquityBasedCompensation </Role> |
| | | <ShortName> Equity-Based Compensation </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 19 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R20.htm </HtmlFileName> |
| | | <LongName> 2151114 - Disclosure - Loss Per Share </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LossPerShare </Role> |
| | | <ShortName> Loss Per Share </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 20 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R21.htm </HtmlFileName> |
| | | <LongName> 2155115 - Disclosure - Transaction-related Expenses </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/TransactionrelatedExpenses </Role> |
| | | <ShortName> Transaction-related Expenses </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 21 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R22.htm </HtmlFileName> |
| | | <LongName> 2157116 - Disclosure - Commitment and Contingencies </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CommitmentandContingencies </Role> |
| | | <ShortName> Commitment and Contingencies </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 22 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R23.htm </HtmlFileName> |
| | | <LongName> 2161117 - Disclosure - Income Taxes </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/IncomeTaxes </Role> |
| | | <ShortName> Income Taxes </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 23 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R24.htm </HtmlFileName> |
| | | <LongName> 2163118 - Disclosure - Segment Reporting </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SegmentReporting </Role> |
| | | <ShortName> Segment Reporting </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 24 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R25.htm </HtmlFileName> |
| | | <LongName> 2167119 - Disclosure - Concentrations </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/Concentrations </Role> |
| | | <ShortName> Concentrations </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 25 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R26.htm </HtmlFileName> |
| | | <LongName> 2169120 - Disclosure - Related Party Transactions </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RelatedPartyTransactions </Role> |
| | | <ShortName> Related Party Transactions </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 26 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R27.htm </HtmlFileName> |
| | | <LongName> 2204201 - Disclosure - Significant Accounting Policies (Policies) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SignificantAccountingPoliciesPolicies </Role> |
| | | <ShortName> Significant Accounting Policies (Policies) </ShortName> |
| | | <MenuCategory> Policies </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/SignificantAccountingPolicies </ParentRole> |
| | | <Position> 27 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R28.htm </HtmlFileName> |
| | | <LongName> 2305301 - Disclosure - Significant Accounting Policies (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SignificantAccountingPoliciesTables </Role> |
| | | <ShortName> Significant Accounting Policies (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/SignificantAccountingPolicies </ParentRole> |
| | | <Position> 28 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R29.htm </HtmlFileName> |
| | | <LongName> 2310302 - Disclosure - Variable Interest Entities (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/VariableInterestEntitiesTables </Role> |
| | | <ShortName> Variable Interest Entities (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/VariableInterestEntities </ParentRole> |
| | | <Position> 29 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R30.htm </HtmlFileName> |
| | | <LongName> 2314303 - Disclosure - Revenue Recognition (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognitionTables </Role> |
| | | <ShortName> Revenue Recognition (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/RevenueRecognition </ParentRole> |
| | | <Position> 30 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R31.htm </HtmlFileName> |
| | | <LongName> 2323304 - Disclosure - Property and Equipment (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/PropertyandEquipmentTables </Role> |
| | | <ShortName> Property and Equipment (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/PropertyandEquipment </ParentRole> |
| | | <Position> 31 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R32.htm </HtmlFileName> |
| | | <LongName> 2327305 - Disclosure - Intangible Assets (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/IntangibleAssetsTables </Role> |
| | | <ShortName> Intangible Assets (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/IntangibleAssets </ParentRole> |
| | | <Position> 32 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R33.htm </HtmlFileName> |
| | | <LongName> 2332306 - Disclosure - Accounts Payable and Accrued Expenses (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/AccountsPayableandAccruedExpensesTables </Role> |
| | | <ShortName> Accounts Payable and Accrued Expenses (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/AccountsPayableandAccruedExpenses </ParentRole> |
| | | <Position> 33 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R34.htm </HtmlFileName> |
| | | <LongName> 2335307 - Disclosure - Long-Term Debt (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LongTermDebtTables </Role> |
| | | <ShortName> Long-Term Debt (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/LongTermDebt </ParentRole> |
| | | <Position> 34 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R35.htm </HtmlFileName> |
| | | <LongName> 2340308 - Disclosure - Fair Value Measurements (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/FairValueMeasurementsTables </Role> |
| | | <ShortName> Fair Value Measurements (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/FairValueMeasurements </ParentRole> |
| | | <Position> 35 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R36.htm </HtmlFileName> |
| | | <LongName> 2347309 - Disclosure - Noncontrolling Interest (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/NoncontrollingInterestTables </Role> |
| | | <ShortName> Noncontrolling Interest (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/NoncontrollingInterest </ParentRole> |
| | | <Position> 36 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R37.htm </HtmlFileName> |
| | | <LongName> 2352310 - Disclosure - Loss Per Share (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LossPerShareTables </Role> |
| | | <ShortName> Loss Per Share (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/LossPerShare </ParentRole> |
| | | <Position> 37 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R38.htm </HtmlFileName> |
| | | <LongName> 2358311 - Disclosure - Commitment and Contingencies (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CommitmentandContingenciesTables </Role> |
| | | <ShortName> Commitment and Contingencies (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/CommitmentandContingencies </ParentRole> |
| | | <Position> 38 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R39.htm </HtmlFileName> |
| | | <LongName> 2364312 - Disclosure - Segment Reporting (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SegmentReportingTables </Role> |
| | | <ShortName> Segment Reporting (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/SegmentReporting </ParentRole> |
| | | <Position> 39 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R40.htm </HtmlFileName> |
| | | <LongName> 2402401 - Disclosure - Nature of Operations (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/NatureofOperationsDetails </Role> |
| | | <ShortName> Nature of Operations (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/NatureofOperations </ParentRole> |
| | | <Position> 40 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R41.htm </HtmlFileName> |
| | | <LongName> 2406402 - Disclosure - Significant Accounting Policies - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SignificantAccountingPoliciesNarrativeDetails </Role> |
| | | <ShortName> Significant Accounting Policies - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 41 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R42.htm </HtmlFileName> |
| | | <LongName> 2407403 - Disclosure - Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails </Role> |
| | | <ShortName> Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 42 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R43.htm </HtmlFileName> |
| | | <LongName> 2411404 - Disclosure - Variable Interest Entities - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/VariableInterestEntitiesNarrativeDetails </Role> |
| | | <ShortName> Variable Interest Entities - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 43 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R44.htm </HtmlFileName> |
| | | <LongName> 2412405 - Disclosure - Variable Interest Entities - Schedule of Variable Interest Entities (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/VariableInterestEntitiesScheduleofVariableInterestEntitiesDetails </Role> |
| | | <ShortName> Variable Interest Entities - Schedule of Variable Interest Entities (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 44 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R45.htm </HtmlFileName> |
| | | <LongName> 2415406 - Disclosure - Revenue Recognition - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognitionNarrativeDetails </Role> |
| | | <ShortName> Revenue Recognition - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 45 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R46.htm </HtmlFileName> |
| | | <LongName> 2416407 - Disclosure - Revenue Recognition - Disaggregation of Revenue (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognitionDisaggregationofRevenueDetails </Role> |
| | | <ShortName> Revenue Recognition - Disaggregation of Revenue (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 46 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R47.htm </HtmlFileName> |
| | | <LongName> 2417408 - Disclosure - Revenue Recognition - Schedule of Related Balance Sheets Account (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognitionScheduleofRelatedBalanceSheetsAccountDetails </Role> |
| | | <ShortName> Revenue Recognition - Schedule of Related Balance Sheets Account (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 47 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R48.htm </HtmlFileName> |
| | | <LongName> 2418409 - Disclosure - Revenue Recognition - Contract Assets (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognitionContractAssetsDetails </Role> |
| | | <ShortName> Revenue Recognition - Contract Assets (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 48 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R49.htm </HtmlFileName> |
| | | <LongName> 2419410 - Disclosure - Revenue Recognition - Contract Liabilities (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognitionContractLiabilitiesDetails </Role> |
| | | <ShortName> Revenue Recognition - Contract Liabilities (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 49 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R50.htm </HtmlFileName> |
| | | <LongName> 2420411 - Disclosure - Revenue Recognition - Deferred Revenue (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognitionDeferredRevenueDetails </Role> |
| | | <ShortName> Revenue Recognition - Deferred Revenue (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 50 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R51.htm </HtmlFileName> |
| | | <LongName> 2421412 - Disclosure - Revenue Recognition - Shared Savings Payable (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RevenueRecognitionSharedSavingsPayableDetails </Role> |
| | | <ShortName> Revenue Recognition - Shared Savings Payable (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 51 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R52.htm </HtmlFileName> |
| | | <LongName> 2424413 - Disclosure - Property and Equipment - Property and Equipment, net (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/PropertyandEquipmentPropertyandEquipmentnetDetails </Role> |
| | | <ShortName> Property and Equipment - Property and Equipment, net (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 52 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R53.htm </HtmlFileName> |
| | | <LongName> 2425414 - Disclosure - Property and Equipment - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/PropertyandEquipmentNarrativeDetails </Role> |
| | | <ShortName> Property and Equipment - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 53 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R54.htm </HtmlFileName> |
| | | <LongName> 2428415 - Disclosure - Intangible Assets - Schedule of Intangible Assets (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/IntangibleAssetsScheduleofIntangibleAssetsDetails </Role> |
| | | <ShortName> Intangible Assets - Schedule of Intangible Assets (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 54 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R55.htm </HtmlFileName> |
| | | <LongName> 2429416 - Disclosure - Intangible Assets - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/IntangibleAssetsNarrativeDetails </Role> |
| | | <ShortName> Intangible Assets - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 55 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R56.htm </HtmlFileName> |
| | | <LongName> 2430417 - Disclosure - Intangible Assets - Schedule of Expected Amortization Expense (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/IntangibleAssetsScheduleofExpectedAmortizationExpenseDetails </Role> |
| | | <ShortName> Intangible Assets - Schedule of Expected Amortization Expense (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 56 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R57.htm </HtmlFileName> |
| | | <LongName> 2433418 - Disclosure - Accounts Payable and Accrued Expenses (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/AccountsPayableandAccruedExpensesDetails </Role> |
| | | <ShortName> Accounts Payable and Accrued Expenses (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/AccountsPayableandAccruedExpensesTables </ParentRole> |
| | | <Position> 57 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R58.htm </HtmlFileName> |
| | | <LongName> 2436419 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LongTermDebtScheduleofLongTermDebtDetails </Role> |
| | | <ShortName> Long-Term Debt - Schedule of Long-Term Debt (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 58 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R59.htm </HtmlFileName> |
| | | <LongName> 2437420 - Disclosure - Long-Term Debt - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LongTermDebtNarrativeDetails </Role> |
| | | <ShortName> Long-Term Debt - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 59 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R60.htm </HtmlFileName> |
| | | <LongName> 2438421 - Disclosure - Long-Term Debt - Future Principal Maturities of Long-Term Debt (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LongTermDebtFuturePrincipalMaturitiesofLongTermDebtDetails </Role> |
| | | <ShortName> Long-Term Debt - Future Principal Maturities of Long-Term Debt (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 60 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R61.htm </HtmlFileName> |
| | | <LongName> 2441422 - Disclosure - Fair Value Measurements - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/FairValueMeasurementsScheduleofAssetsandLiabilitiesMeasuredatFairValueonaRecurringBasisDetails </Role> |
| | | <ShortName> Fair Value Measurements - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 61 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R62.htm </HtmlFileName> |
| | | <LongName> 2442423 - Disclosure - Fair Value Measurements - Changes in Contingent Consideration and Customer Equity Appreciation Rights (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/FairValueMeasurementsChangesinContingentConsiderationandCustomerEquityAppreciationRightsDetails </Role> |
| | | <ShortName> Fair Value Measurements - Changes in Contingent Consideration and Customer Equity Appreciation Rights (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 62 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R63.htm </HtmlFileName> |
| | | <LongName> 2443424 - Disclosure - Fair Value Measurements - Schedule of Valuation Techniques and Significant Unobservable Inputs (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/FairValueMeasurementsScheduleofValuationTechniquesandSignificantUnobservableInputsDetails </Role> |
| | | <ShortName> Fair Value Measurements - Schedule of Valuation Techniques and Significant Unobservable Inputs (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 63 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R64.htm </HtmlFileName> |
| | | <LongName> 2445425 - Disclosure - Shareholders' Equity (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/ShareholdersEquityDetails </Role> |
| | | <ShortName> Shareholders' Equity (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/ShareholdersEquity </ParentRole> |
| | | <Position> 64 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R65.htm </HtmlFileName> |
| | | <LongName> 2448426 - Disclosure - Noncontrolling Interest (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/NoncontrollingInterestDetails </Role> |
| | | <ShortName> Noncontrolling Interest (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/NoncontrollingInterestTables </ParentRole> |
| | | <Position> 65 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R66.htm </HtmlFileName> |
| | | <LongName> 2450427 - Disclosure - Equity-Based Compensation (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/EquityBasedCompensationDetails </Role> |
| | | <ShortName> Equity-Based Compensation (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/EquityBasedCompensation </ParentRole> |
| | | <Position> 66 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R67.htm </HtmlFileName> |
| | | <LongName> 2453428 - Disclosure - Loss Per Share - Schedule of Earnings (Loss) Per Share (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LossPerShareScheduleofEarningsLossPerShareDetails </Role> |
| | | <ShortName> Loss Per Share - Schedule of Earnings (Loss) Per Share (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 67 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R68.htm </HtmlFileName> |
| | | <LongName> 2454429 - Disclosure - Loss Per Share - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/LossPerShareNarrativeDetails </Role> |
| | | <ShortName> Loss Per Share - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 68 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R69.htm </HtmlFileName> |
| | | <LongName> 2456430 - Disclosure - Transaction-related Expenses - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/TransactionrelatedExpensesNarrativeDetails </Role> |
| | | <ShortName> Transaction-related Expenses - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 69 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R70.htm </HtmlFileName> |
| | | <LongName> 2459431 - Disclosure - Commitment and Contingencies - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CommitmentandContingenciesNarrativeDetails </Role> |
| | | <ShortName> Commitment and Contingencies - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 70 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R71.htm </HtmlFileName> |
| | | <LongName> 2460432 - Disclosure - Commitment and Contingencies - Summary of SEU Activity (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/CommitmentandContingenciesSummaryofSEUActivityDetails </Role> |
| | | <ShortName> Commitment and Contingencies - Summary of SEU Activity (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 71 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R72.htm </HtmlFileName> |
| | | <LongName> 2462433 - Disclosure - Income Taxes (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/IncomeTaxesDetails </Role> |
| | | <ShortName> Income Taxes (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/IncomeTaxes </ParentRole> |
| | | <Position> 72 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R73.htm </HtmlFileName> |
| | | <LongName> 2465434 - Disclosure - Segment Reporting - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SegmentReportingNarrativeDetails </Role> |
| | | <ShortName> Segment Reporting - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 73 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R74.htm </HtmlFileName> |
| | | <LongName> 2466435 - Disclosure - Segment Reporting - Schedule of Operating Segment Results (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/SegmentReportingScheduleofOperatingSegmentResultsDetails </Role> |
| | | <ShortName> Segment Reporting - Schedule of Operating Segment Results (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 74 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R75.htm </HtmlFileName> |
| | | <LongName> 2468436 - Disclosure - Concentrations (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/ConcentrationsDetails </Role> |
| | | <ShortName> Concentrations (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/Concentrations </ParentRole> |
| | | <Position> 75 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R76.htm </HtmlFileName> |
| | | <LongName> 2470437 - Disclosure - Related Party Transactions (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://signifyhealth.com/role/RelatedPartyTransactionsDetails </Role> |
| | | <ShortName> Related Party Transactions (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://signifyhealth.com/role/RelatedPartyTransactions </ParentRole> |
| | | <Position> 76 </Position> |
| | | </Report> |
| | <Report instance="sgfy-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R9999.htm </HtmlFileName> |
| | | <LongName> Uncategorized Items - sgfy-20210331.htm </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://xbrl.sec.gov/role/uncategorizedFacts </Role> |
| | | <ShortName> Uncategorized Items - sgfy-20210331.htm </ShortName> |
| | | <MenuCategory> Cover </MenuCategory> |
| | | <Position> 77 </Position> |
| | | </Report> |
| | <Report> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <LongName> All Reports </LongName> |
| | | <ReportType> Book </ReportType> |
| | | <ShortName> All Reports </ShortName> |
| | | </Report> |
| | </MyReports> |
| <InputFiles> |
| | <File doctype="10-Q" original="sgfy-20210331.htm"> sgfy-20210331.htm </File> |
| | <File> exhibit101.htm </File> |
| | <File> exhibit102.htm </File> |
| | <File> exhibit3111.htm </File> |
| | <File> exhibit3121.htm </File> |
| | <File> exhibit3211.htm </File> |
| | <File> exhibit3221.htm </File> |
| | <File> sgfy-20210331.xsd </File> |
| | <File> sgfy-20210331_cal.xml </File> |
| | <File> sgfy-20210331_def.xml </File> |
| | <File> sgfy-20210331_lab.xml </File> |
| | <File> sgfy-20210331_pre.xml </File> |
| | </InputFiles> |
| <SupplementalFiles/> |
| <BaseTaxonomies> |
| | <BaseTaxonomy> http://fasb.org/us-gaap/2021-01-31 </BaseTaxonomy> |
| | <BaseTaxonomy> http://xbrl.sec.gov/dei/2021 </BaseTaxonomy> |
| | <BaseTaxonomy> http://fasb.org/srt/2021-01-31 </BaseTaxonomy> |
| | </BaseTaxonomies> |
| <HasPresentationLinkbase> true </HasPresentationLinkbase> |
| <HasCalculationLinkbase> true </HasCalculationLinkbase> |
| </FilingSummary> |