SEC Info  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Laboratory Corp of America Holdings – ‘10-Q’ for 3/31/16 – ‘XML’

On:  Friday, 5/6/16, at 2:28pm ET   ·   For:  3/31/16   ·   Accession #:  920148-16-193   ·   File #:  1-11353

Previous ‘10-Q’:  ‘10-Q’ on 10/30/15 for 9/30/15   ·   Next:  ‘10-Q’ on 7/29/16 for 6/30/16   ·   Latest:  ‘10-Q’ on 10/30/23 for 9/30/23

Find Words in Filings emoji
 
  in    Show  and   Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

 5/06/16  Lab Corp of America Holdings      10-Q        3/31/16   70:7.6M

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    519K 
 2: EX-12.1     Statement re: Computation of Ratios                 HTML     49K 
 3: EX-31.1     Certification -- §302 - SOA'02                      HTML     26K 
 4: EX-31.2     Certification -- §302 - SOA'02                      HTML     26K 
 5: EX-32.1     Certification -- §906 - SOA'02                      HTML     24K 
12: R1          Document and Entity Information Document            HTML     46K 
13: R2          Condensed Consolidated Balance Sheets (Unaudited)   HTML    104K 
14: R3          Condensed Consolidated Balance Sheets (Unaudited)   HTML     28K 
                (Parentheticals)                                                 
15: R4          Condensed Consolidated Statements of Operations     HTML     84K 
                (Unaudited)                                                      
16: R5          Condensed Consolidated Statements of Comprehensive  HTML     61K 
                Earnings (Unaudited)                                             
17: R6          Condensed Consolidated Statements of Changes in     HTML     63K 
                Shareholders' Equity (Unaudited)                                 
18: R7          Condensed Consolidated Statements of Cash Flows     HTML    125K 
                (Unaudited)                                                      
19: R8          Basis of Financial Statement Presentation           HTML     41K 
20: R9          Earnings Per Share                                  HTML     60K 
21: R10         Restructuring and Other Special Charges             HTML     56K 
22: R11         Goodwill and Intangible Assets                      HTML     89K 
23: R12         Debt                                                HTML     75K 
24: R13         Preferred Stock and Common Shareholders' Equity     HTML     59K 
25: R14         Income Taxes                                        HTML     31K 
26: R15         Commitments and Contingencies                       HTML     70K 
27: R16         Pension and Postretirement Plans                    HTML    140K 
28: R17         Fair Value Measurements                             HTML     63K 
29: R18         Derivative Instruments and Hedging Activities       HTML     40K 
30: R19         Supplemental Cash Flow Information                  HTML     52K 
31: R20         Business Acquisitions                               HTML    103K 
32: R21         BUSINESS SEGMENT INFORMATION Business Segment       HTML     54K 
                information (Notes)                                              
33: R22         Earnings Per Share (Tables)                         HTML     60K 
34: R23         RESTRUCTURING AND OTHER SPECIAL CHARGES             HTML     86K 
                Restructuring and Other Special Charges Detail                   
                (Tables)                                                         
35: R24         Goodwill and Intangible Assets (Tables)             HTML     86K 
36: R25         Debt (Tables)                                       HTML     54K 
37: R26         Debt (Short-term borrowings and current portion of  HTML     45K 
                long-term debt) (Table) (Details)                                
38: R27         Debt (Long-term debt) (Table) (Details)             HTML    129K 
39: R28         Preferred Stock and Common Shareholders' Equity     HTML     50K 
                (Tables)                                                         
40: R29         Pension and Postretirement Plans (Tables)           HTML    154K 
41: R30         Fair Value Measurements (Tables)                    HTML     56K 
42: R31         Supplemental Cash Flow Information (Tables)         HTML     52K 
43: R32         BUSINESS ACQUISITIONS Business Acquisitions Tables  HTML     93K 
                (Tables)                                                         
44: R33         Business Segment Information (Tables)               HTML     46K 
45: R34         Basis of Financial Statement Presentation           HTML     28K 
                (Details)                                                        
46: R35         Earnings Per Share (Reconciliation of Basic         HTML     50K 
                Earnings Per Share to Diluted Earnings Per Share)                
                (Details)                                                        
47: R36         Earnings Per Share (Potential common shares not     HTML     24K 
                included in computation of diluted earnings per                  
                share) (Details)                                                 
48: R37         Restructuring and Other Special Charges (Details)   HTML     91K 
49: R38         Restructuring Reserves (Details)                    HTML     53K 
50: R39         Goodwill and Intangible Assets (Changes in          HTML     65K 
                Carrying Amount of Goodwill) (Details)                           
51: R40         Goodwill and Intangible Assets (Components of       HTML     45K 
                identifiable intangible assets) (Details)                        
52: R41         Goodwill and Intangible Assets (Details)            HTML     55K 
53: R42         Debt (Senior Notes) (Details)                       HTML     93K 
54: R43         Debt (Convertible Subordinated Notes) (Details)     HTML     30K 
55: R44         Debt (Credit Facilities) (Details)                  HTML    113K 
56: R45         Preferred Stock and Common Shareholders' Equity     HTML     52K 
                (Details)                                                        
57: R46         Preferred Stock and Common Shareholders' Equity     HTML     84K 
                PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY -                
                Accumulated Other Comprehensive Earnings (Details)               
58: R47         Income Taxes (Details)                              HTML     27K 
59: R48         Commitments and Contingencies (Details)             HTML     67K 
60: R49         Pension and Postretirement Plans (Details)          HTML     95K 
61: R50         Pension and Postretirement Plans Defined            HTML     35K 
                Contribution Plans (Details)                                     
62: R51         Fair Value Measurements (Details)                   HTML     42K 
63: R52         Derivative Instruments and Hedging Activities       HTML     39K 
                (Details)                                                        
64: R53         Supplemental Cash Flow Information (Details)        HTML     40K 
65: R54         Business Acquisitions (Details)                     HTML    213K 
66: R55         Business Acquisitions Business Acquisitions in the  HTML    141K 
                Aggregate (Details)                                              
67: R56         BUSINESS SEGMENT INFORMATION Business Segment       HTML     58K 
                Information (Details)                                            
69: XML         IDEA XML File -- Filing Summary                      XML    121K 
68: EXCEL       IDEA Workbook of Financial Reports                  XLSX     82K 
 6: EX-101.INS  XBRL Instance -- lh-20160331                         XML   1.83M 
 8: EX-101.CAL  XBRL Calculations -- lh-20160331_cal                 XML    179K 
 9: EX-101.DEF  XBRL Definitions -- lh-20160331_def                  XML    909K 
10: EX-101.LAB  XBRL Labels -- lh-20160331_lab                       XML   1.67M 
11: EX-101.PRE  XBRL Presentations -- lh-20160331_pre                XML   1.17M 
 7: EX-101.SCH  XBRL Schema -- lh-20160331                           XSD    172K 
70: ZIP         XBRL Zipped Folder -- 0000920148-16-000193-xbrl      Zip    234K 


‘XML’   —   IDEA XML File — Filing Summary


This Document is an IDEA XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.4.0.3 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 195 </ContextCount>
<ElementCount> 309 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> false </FootnotesReported>
<SegmentCount> 83 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 6 </UnitCount>
<MyReports>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 0001000 - Document - Document and Entity Information Document </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/DocumentAndEntityInformationDocument </Role>
<ShortName> Document and Entity Information Document </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 1001000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/CondensedConsolidatedBalanceSheetsUnaudited </Role>
<ShortName> CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 1001501 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parentheticals) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/CondensedConsolidatedBalanceSheetsUnauditedParentheticals </Role>
<ShortName> CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parentheticals) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 1002000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/CondensedConsolidatedStatementsOfOperationsUnaudited </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 1003000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/CondensedConsolidatedStatementsOfComprehensiveEarningsUnaudited </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 1004000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/CondensedConsolidatedStatementsOfChangesInShareholdersEquityUnaudited </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 1005000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/CondensedConsolidatedStatementsOfCashFlowsUnaudited </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 2101100 - Disclosure - BASIS OF FINANCIAL STATEMENT PRESENTATION </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/BasisOfFinancialStatementPresentation </Role>
<ShortName> BASIS OF FINANCIAL STATEMENT PRESENTATION </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 2102100 - Disclosure - EARNINGS PER SHARE </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/EarningsPerShare </Role>
<ShortName> EARNINGS PER SHARE </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 2104100 - Disclosure - RESTRUCTURING AND OTHER SPECIAL CHARGES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/RestructuringAndOtherSpecialCharges </Role>
<ShortName> RESTRUCTURING AND OTHER SPECIAL CHARGES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 2106100 - Disclosure - GOODWILL AND INTANGIBLE ASSETS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/GoodwillAndIntangibleAssets </Role>
<ShortName> GOODWILL AND INTANGIBLE ASSETS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 2107100 - Disclosure - DEBT </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/Debt </Role>
<ShortName> DEBT </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 2108100 - Disclosure - PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/PreferredStockAndCommonShareholdersEquity </Role>
<ShortName> PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 2109100 - Disclosure - INCOME TAXES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/IncomeTaxes </Role>
<ShortName> INCOME TAXES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 2110100 - Disclosure - COMMITMENTS AND CONTINGENCIES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/CommitmentsAndContingencies </Role>
<ShortName> COMMITMENTS AND CONTINGENCIES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 2111100 - Disclosure - PENSION AND POSTRETIREMENT PLANS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/PensionAndPostretirementPlans </Role>
<ShortName> PENSION AND POSTRETIREMENT PLANS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 2112100 - Disclosure - FAIR VALUE MEASUREMENTS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/FairValueMeasurements </Role>
<ShortName> FAIR VALUE MEASUREMENTS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 2113100 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/DerivativeInstrumentsAndHedgingActivities </Role>
<ShortName> DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 2114100 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/SupplementalCashFlowInformation </Role>
<ShortName> SUPPLEMENTAL CASH FLOW INFORMATION </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 19 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 2115100 - Disclosure - BUSINESS ACQUISITIONS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/BusinessAcquisitions </Role>
<ShortName> BUSINESS ACQUISITIONS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 20 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 2117100 - Disclosure - BUSINESS SEGMENT INFORMATION Business Segment information (Notes) </LongName>
<ReportType> Notes </ReportType>
<Role> http://www.labcorp.com/role/BusinessSegmentInformationBusinessSegmentInformationNotes </Role>
<ShortName> BUSINESS SEGMENT INFORMATION Business Segment information (Notes) </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 21 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 2302301 - Disclosure - EARNINGS PER SHARE (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/EarningsPerShareTables </Role>
<ShortName> EARNINGS PER SHARE (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.labcorp.com/role/EarningsPerShare </ParentRole>
<Position> 22 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 2304301 - Disclosure - RESTRUCTURING AND OTHER SPECIAL CHARGES Restructuring and Other Special Charges Detail (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/RestructuringAndOtherSpecialChargesRestructuringAndOtherSpecialChargesDetailTables </Role>
<ShortName> RESTRUCTURING AND OTHER SPECIAL CHARGES Restructuring and Other Special Charges Detail (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<Position> 23 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 2306301 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/GoodwillAndIntangibleAssetsTables </Role>
<ShortName> GOODWILL AND INTANGIBLE ASSETS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.labcorp.com/role/GoodwillAndIntangibleAssets </ParentRole>
<Position> 24 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 2307301 - Disclosure - DEBT (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/DebtTables </Role>
<ShortName> DEBT (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.labcorp.com/role/Debt </ParentRole>
<Position> 25 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 2307302 - Disclosure - DEBT (Short-term borrowings and current portion of long-term debt) (Table) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/DebtShortTermBorrowingsAndCurrentPortionOfLongTermDebtTableDetails </Role>
<ShortName> DEBT (Short-term borrowings and current portion of long-term debt) (Table) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.labcorp.com/role/DebtTables </ParentRole>
<Position> 26 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 2307303 - Disclosure - DEBT (Long-term debt) (Table) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/DebtLongTermDebtTableDetails </Role>
<ShortName> DEBT (Long-term debt) (Table) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.labcorp.com/role/DebtTables </ParentRole>
<Position> 27 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 2308301 - Disclosure - PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/PreferredStockAndCommonShareholdersEquityTables </Role>
<ShortName> PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY (Tables) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 28 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 2311301 - Disclosure - PENSION AND POSTRETIREMENT PLANS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/PensionAndPostretirementPlansTables </Role>
<ShortName> PENSION AND POSTRETIREMENT PLANS (Tables) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 29 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 2312301 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/FairValueMeasurementsTables </Role>
<ShortName> FAIR VALUE MEASUREMENTS (Tables) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 30 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 2314301 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/SupplementalCashFlowInformationTables </Role>
<ShortName> SUPPLEMENTAL CASH FLOW INFORMATION (Tables) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 31 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 2315301 - Disclosure - BUSINESS ACQUISITIONS Business Acquisitions Tables (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/BusinessAcquisitionsBusinessAcquisitionsTablesTables </Role>
<ShortName> BUSINESS ACQUISITIONS Business Acquisitions Tables (Tables) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 32 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 2316301 - Disclosure - BUSINESS SEGMENT INFORMATION (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/BusinessSegmentInformationTables </Role>
<ShortName> BUSINESS SEGMENT INFORMATION (Tables) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 33 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 2401401 - Disclosure - BASIS OF FINANCIAL STATEMENT PRESENTATION (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/BasisOfFinancialStatementPresentationDetails </Role>
<ShortName> BASIS OF FINANCIAL STATEMENT PRESENTATION (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 34 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 2402402 - Disclosure - EARNINGS PER SHARE (Reconciliation of Basic Earnings Per Share to Diluted Earnings Per Share) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/EarningsPerShareReconciliationOfBasicEarningsPerShareToDilutedEarningsPerShareDetails </Role>
<ShortName> EARNINGS PER SHARE (Reconciliation of Basic Earnings Per Share to Diluted Earnings Per Share) (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 35 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 2402403 - Disclosure - EARNINGS PER SHARE (Potential common shares not included in computation of diluted earnings per share) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/EarningsPerSharePotentialCommonSharesNotIncludedInComputationOfDilutedEarningsPerShareDetails </Role>
<ShortName> EARNINGS PER SHARE (Potential common shares not included in computation of diluted earnings per share) (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 36 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 2404402 - Disclosure - RESTRUCTURING AND OTHER SPECIAL CHARGES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/RestructuringAndOtherSpecialChargesDetails </Role>
<ShortName> RESTRUCTURING AND OTHER SPECIAL CHARGES (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 37 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 2405401 - Disclosure - RESTRUCTURING RESERVES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/RestructuringReservesDetails </Role>
<ShortName> RESTRUCTURING RESERVES (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 38 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 2406402 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Changes in Carrying Amount of Goodwill) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/GoodwillAndIntangibleAssetsChangesInCarryingAmountOfGoodwillDetails </Role>
<ShortName> GOODWILL AND INTANGIBLE ASSETS (Changes in Carrying Amount of Goodwill) (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 39 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 2406403 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Components of identifiable intangible assets) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/GoodwillAndIntangibleAssetsComponentsOfIdentifiableIntangibleAssetsDetails </Role>
<ShortName> GOODWILL AND INTANGIBLE ASSETS (Components of identifiable intangible assets) (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 40 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 2406404 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/GoodwillAndIntangibleAssetsDetails </Role>
<ShortName> GOODWILL AND INTANGIBLE ASSETS (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 41 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 2407404 - Disclosure - DEBT (Senior Notes) (Details) </LongName>
<ReportType> Notes </ReportType>
<Role> http://www.labcorp.com/role/DebtSeniorNotesDetails </Role>
<ShortName> DEBT (Senior Notes) (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 42 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 2407405 - Disclosure - DEBT (Convertible Subordinated Notes) (Details) </LongName>
<ReportType> Notes </ReportType>
<Role> http://www.labcorp.com/role/DebtConvertibleSubordinatedNotesDetails </Role>
<ShortName> DEBT (Convertible Subordinated Notes) (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 43 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 2407406 - Disclosure - DEBT (Credit Facilities) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/DebtCreditFacilitiesDetails </Role>
<ShortName> DEBT (Credit Facilities) (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 44 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 2408402 - Disclosure - PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/PreferredStockAndCommonShareholdersEquityDetails </Role>
<ShortName> PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 45 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 2408403 - Disclosure - PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY - Accumulated Other Comprehensive Earnings (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/PreferredStockAndCommonShareholdersEquityPreferredStockAndCommonShareholdersEquityAccumulatedOtherComprehensiveEarningsDetails </Role>
<ShortName> PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY - Accumulated Other Comprehensive Earnings (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 46 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 2409401 - Disclosure - INCOME TAXES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/IncomeTaxesDetails </Role>
<ShortName> INCOME TAXES (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 47 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 2410401 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/CommitmentsAndContingenciesDetails </Role>
<ShortName> COMMITMENTS AND CONTINGENCIES (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 48 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 2411402 - Disclosure - PENSION AND POSTRETIREMENT PLANS (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/PensionAndPostretirementPlansDetails </Role>
<ShortName> PENSION AND POSTRETIREMENT PLANS (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 49 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 2411403 - Disclosure - PENSION AND POSTRETIREMENT PLANS Defined Contribution Plans (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/PensionAndPostretirementPlansDefinedContributionPlansDetails </Role>
<ShortName> PENSION AND POSTRETIREMENT PLANS Defined Contribution Plans (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 50 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 2412402 - Disclosure - FAIR VALUE MEASUREMENTS (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/FairValueMeasurementsDetails </Role>
<ShortName> FAIR VALUE MEASUREMENTS (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 51 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 2413402 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails </Role>
<ShortName> DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 52 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 2414402 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/SupplementalCashFlowInformationDetails </Role>
<ShortName> SUPPLEMENTAL CASH FLOW INFORMATION (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 53 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 2415402 - Disclosure - BUSINESS ACQUISITIONS (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/BusinessAcquisitionsDetails </Role>
<ShortName> BUSINESS ACQUISITIONS (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 54 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 2415403 - Disclosure - BUSINESS ACQUISITIONS Business Acquisitions in the Aggregate (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/BusinessAcquisitionsBusinessAcquisitionsInAggregateDetails </Role>
<ShortName> BUSINESS ACQUISITIONS Business Acquisitions in the Aggregate (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 55 </Position>
</Report>
<Report instance="lh-20160331.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 2417401 - Disclosure - BUSINESS SEGMENT INFORMATION Business Segment Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.labcorp.com/role/BusinessSegmentInformationBusinessSegmentInformationDetails </Role>
<ShortName> BUSINESS SEGMENT INFORMATION Business Segment Information (Details) </ShortName>
<MenuCategory> Uncategorized </MenuCategory>
<Position> 56 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File> lh-20160331.xml </File>
<File> lh-20160331.xsd </File>
<File> lh-20160331_cal.xml </File>
<File> lh-20160331_def.xml </File>
<File> lh-20160331_lab.xml </File>
<File> lh-20160331_pre.xml </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies/>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>

Top
Filing Submission 0000920148-16-000193   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Mon., Apr. 29, 8:35:02.1am ET