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

CASI Pharmaceuticals, Inc. – ‘10-K’ for 12/31/18 – ‘XML’

On:  Friday, 3/29/19, at 10:22am ET   ·   For:  12/31/18   ·   Accession #:  1144204-19-16832   ·   File #:  0-20713

Previous ‘10-K’:  ‘10-K’ on 3/29/18 for 12/31/17   ·   Next:  ‘10-K’ on 3/16/20 for 12/31/19   ·   Latest:  ‘10-K’ on 3/28/22 for 12/31/21   ·   5 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

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

 3/29/19  CASI Pharmaceuticals, Inc.        10-K       12/31/18   91:7.7M                                   Toppan Merrill/FA

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

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML    592K 
 2: EX-10.20    Material Contract                                   HTML     25K 
 3: EX-10.21    Material Contract                                   HTML     31K 
 4: EX-10.22    Material Contract                                   HTML     34K 
 5: EX-10.23    Material Contract                                   HTML     69K 
 6: EX-10.24    Material Contract                                   HTML     50K 
 7: EX-10.25    Material Contract                                   HTML    152K 
 8: EX-10.26    Material Contract                                   HTML     90K 
 9: EX-21       Subsidiaries List                                   HTML     21K 
10: EX-23.1     Consent of Experts or Counsel                       HTML     25K 
11: EX-23.2     Consent of Experts or Counsel                       HTML     25K 
12: EX-31.1     Certification -- §302 - SOA'02                      HTML     27K 
13: EX-31.2     Certification -- §302 - SOA'02                      HTML     27K 
14: EX-32.1     Certification -- §906 - SOA'02                      HTML     24K 
15: EX-32.2     Certification -- §906 - SOA'02                      HTML     24K 
22: R1          Document and Entity Information                     HTML     59K 
23: R2          Consolidated Balance Sheets                         HTML    105K 
24: R3          Consolidated Balance Sheets [Parenthetical]         HTML     44K 
25: R4          Consolidated Statements of Operations and           HTML     65K 
                Comprehensive Loss                                               
26: R5          Consolidated Statements of Stockholders' Equity     HTML     77K 
27: R6          Consolidated Statements of Cash Flows               HTML    117K 
28: R7          Description of Business                             HTML     60K 
29: R8          Summary of Significant Accounting Policies          HTML     75K 
30: R9          Acquisition of Abbreviated New Drug Applications    HTML     40K 
                From Sandoz                                                      
31: R10         Acquisition of Abbreviated New Drug Application     HTML     29K 
                From Laurus Labs                                                 
32: R11         Investment in Equity Securities                     HTML     54K 
33: R12         Property and Equipment                              HTML     61K 
34: R13         Intangible Assets                                   HTML     63K 
35: R14         Establishment of Casi Wuxi                          HTML     27K 
36: R15         Note Payable                                        HTML     28K 
37: R16         Stockholders' Equity                                HTML     90K 
38: R17         Employee Retirement Plan                            HTML     28K 
39: R18         Stock-Based Compensation                            HTML    310K 
40: R19         Income Taxes                                        HTML    173K 
41: R20         Fair Value Measurements                             HTML    132K 
42: R21         Related Party Transactions                          HTML     32K 
43: R22         License Arrangements                                HTML     33K 
44: R23         Commitments and Contingencies                       HTML     52K 
45: R24         Subsequent Event                                    HTML     27K 
46: R25         Summary of Significant Accounting Policies          HTML    116K 
                (Policies)                                                       
47: R26         Acquisition of Abbreviated New Drug Applications    HTML     33K 
                From Sandoz (Tables)                                             
48: R27         Investment in Equity Securities (Tables)            HTML     48K 
49: R28         Property and Equipment (Tables)                     HTML     59K 
50: R29         Intangible Assets (Tables)                          HTML     63K 
51: R30         Stockholders' Equity (Tables)                       HTML     76K 
52: R31         Stock-Based Compensation (Tables)                   HTML    304K 
53: R32         Income Taxes (Tables)                               HTML    171K 
54: R33         Fair Value Measurements (Tables)                    HTML    116K 
55: R34         Commitments and Contingencies (Tables)              HTML     41K 
56: R35         Description of Business (Details Textual)           HTML     61K 
57: R36         Summary of Significant Accounting Policies          HTML     41K 
                (Details Textual)                                                
58: R37         Acquisition of Abbreviated New Drug Applications    HTML     27K 
                From Sandoz (Details)                                            
59: R38         Acquisition of Abbreviated New Drug Applications    HTML     34K 
                From Sandoz (Details Textual)                                    
60: R39         Acquisition of Abbreviated New Drug Application     HTML     38K 
                From Laurus Labs (Details Textual)                               
61: R40         Investment in Equity Securities (Details)           HTML     29K 
62: R41         Investment in Equity Securities (Details Textual)   HTML     41K 
63: R42         Property and Equipment (Details)                    HTML     36K 
64: R43         Property and Equipment (Details Textual)            HTML     29K 
65: R44         Intangible Assets (Details)                         HTML     33K 
66: R45         Intangible Assets (Details 1)                       HTML     36K 
67: R46         Intangible Assets (Details Textual)                 HTML     23K 
68: R47         Establishment of Casi Wuxi (Details Textual)        HTML     34K 
69: R48         Note Payable (Details Textual)                      HTML     35K 
70: R49         Stockholders' Equity (Details)                      HTML     46K 
71: R50         Stockholders' Equity (Details Textual)              HTML    133K 
72: R51         Employee Retirement Plan (Details Textual)          HTML     25K 
73: R52         Stock-Based Compensation (Details)                  HTML     31K 
74: R53         Stock-Based Compensation (Details 1)                HTML     35K 
75: R54         Stock-Based Compensation (Details 2)                HTML     70K 
76: R55         Stock-Based Compensation (Details 3)                HTML     61K 
77: R56         Stock-Based Compensation (Details Textual)          HTML     60K 
78: R57         Income Taxes (Details)                              HTML     29K 
79: R58         Income Taxes (Details 1)                            HTML     43K 
80: R59         Income Taxes (Details 2)                            HTML     52K 
81: R60         Income Taxes (Details 3)                            HTML     32K 
82: R61         Income Taxes (Details Textual)                      HTML     45K 
83: R62         Fair Value Measurements (Details)                   HTML     34K 
84: R63         Fair Value Measurements (Details 1)                 HTML     32K 
85: R64         Fair Value Measurements (Details Textual)           HTML     27K 
86: R65         Related Party Transactions (Details Textual)        HTML     50K 
87: R66         Commitments and Contingencies (Details)             HTML     35K 
88: R67         Commitments and Contingencies (Details Textual)     HTML     57K 
90: XML         IDEA XML File -- Filing Summary                      XML    148K 
89: EXCEL       IDEA Workbook of Financial Reports                  XLSX     86K 
16: EX-101.INS  XBRL Instance -- casi-20181231                       XML   2.33M 
18: EX-101.CAL  XBRL Calculations -- casi-20181231_cal               XML    125K 
19: EX-101.DEF  XBRL Definitions -- casi-20181231_def                XML    850K 
20: EX-101.LAB  XBRL Labels -- casi-20181231_lab                     XML    954K 
21: EX-101.PRE  XBRL Presentations -- casi-20181231_pre              XML    971K 
17: EX-101.SCH  XBRL Schema -- casi-20181231                         XSD    180K 
91: ZIP         XBRL Zipped Folder -- 0001144204-19-016832-xbrl      Zip    167K

‘XML’   —   IDEA XML File — Filing Summary

This Document is an IDEA XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.19.1 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 156 </ContextCount>
<ElementCount> 317 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> false </FootnotesReported>
<SegmentCount> 61 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 5 </UnitCount>
<MyReports>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 1001 - Document - Document and Entity Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/DocumentAndEntityInformation </Role>
<ShortName> Document and Entity Information </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 1002 - Statement - Consolidated Balance Sheets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/ConsolidatedBalanceSheets </Role>
<ShortName> Consolidated Balance Sheets </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 1003 - Statement - Consolidated Balance Sheets [Parenthetical] </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/ConsolidatedBalanceSheetsParenthetical </Role>
<ShortName> Consolidated Balance Sheets [Parenthetical] </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 1004 - Statement - Consolidated Statements of Operations and Comprehensive Loss </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/ConsolidatedStatementsOfOperationsAndComprehensiveLoss </Role>
<ShortName> Consolidated Statements of Operations and Comprehensive Loss </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 1005 - Statement - Consolidated Statements of Stockholders' Equity </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/ConsolidatedStatementsOfStockholdersEquity </Role>
<ShortName> Consolidated Statements of Stockholders' Equity </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 1006 - Statement - Consolidated Statements of Cash Flows </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/ConsolidatedStatementsOfCashFlows </Role>
<ShortName> Consolidated Statements of Cash Flows </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 1007 - Disclosure - DESCRIPTION OF BUSINESS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/DescriptionOfBusiness </Role>
<ShortName> DESCRIPTION OF BUSINESS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 1008 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/SummaryOfSignificantAccountingPolicies </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 1009 - Disclosure - ACQUISITION OF ABBREVIATED NEW DRUG APPLICATIONS FROM SANDOZ </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationsFromSandoz </Role>
<ShortName> ACQUISITION OF ABBREVIATED NEW DRUG APPLICATIONS FROM SANDOZ </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 1010 - Disclosure - ACQUISITION OF ABBREVIATED NEW DRUG APPLICATION FROM LAURUS LABS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationFromLaurusLabs </Role>
<ShortName> ACQUISITION OF ABBREVIATED NEW DRUG APPLICATION FROM LAURUS LABS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 1011 - Disclosure - INVESTMENT IN EQUITY SECURITIES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/InvestmentInEquitySecurities </Role>
<ShortName> INVESTMENT IN EQUITY SECURITIES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 1012 - Disclosure - PROPERTY AND EQUIPMENT </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/PropertyAndEquipment </Role>
<ShortName> PROPERTY AND EQUIPMENT </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 1013 - Disclosure - INTANGIBLE ASSETS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IntangibleAssets </Role>
<ShortName> INTANGIBLE ASSETS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 1014 - Disclosure - ESTABLISHMENT OF CASI WUXI </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/EstablishmentOfCasiWuxi </Role>
<ShortName> ESTABLISHMENT OF CASI WUXI </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 1015 - Disclosure - NOTE PAYABLE </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/NotePayable </Role>
<ShortName> NOTE PAYABLE </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 1016 - Disclosure - STOCKHOLDERS' EQUITY </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockholdersEquity </Role>
<ShortName> STOCKHOLDERS' EQUITY </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 1017 - Disclosure - EMPLOYEE RETIREMENT PLAN </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/EmployeeRetirementPlan </Role>
<ShortName> EMPLOYEE RETIREMENT PLAN </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 1018 - Disclosure - STOCK-BASED COMPENSATION </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockBasedCompensation </Role>
<ShortName> STOCK-BASED COMPENSATION </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 1019 - Disclosure - INCOME TAXES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IncomeTaxes </Role>
<ShortName> INCOME TAXES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 19 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 1020 - Disclosure - FAIR VALUE MEASUREMENTS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/FairValueMeasurements </Role>
<ShortName> FAIR VALUE MEASUREMENTS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 20 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 1021 - Disclosure - RELATED PARTY TRANSACTIONS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/RelatedPartyTransactions </Role>
<ShortName> RELATED PARTY TRANSACTIONS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 21 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 1022 - Disclosure - LICENSE ARRANGEMENTS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/LicenseArrangements </Role>
<ShortName> LICENSE ARRANGEMENTS </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 22 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 1023 - Disclosure - COMMITMENTS AND CONTINGENCIES </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/CommitmentsAndContingencies </Role>
<ShortName> COMMITMENTS AND CONTINGENCIES </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 23 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 1024 - Disclosure - SUBSEQUENT EVENT </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/SubsequentEvent </Role>
<ShortName> SUBSEQUENT EVENT </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 24 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 1025 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/SummaryOfSignificantAccountingPoliciesPolicies </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) </ShortName>
<MenuCategory> Policies </MenuCategory>
<Position> 25 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 1026 - Disclosure - ACQUISITION OF ABBREVIATED NEW DRUG APPLICATIONS FROM SANDOZ (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationsFromSandozTables </Role>
<ShortName> ACQUISITION OF ABBREVIATED NEW DRUG APPLICATIONS FROM SANDOZ (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationsFromSandoz </ParentRole>
<Position> 26 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 1027 - Disclosure - INVESTMENT IN EQUITY SECURITIES (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/InvestmentInEquitySecuritiesTables </Role>
<ShortName> INVESTMENT IN EQUITY SECURITIES (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/InvestmentInEquitySecurities </ParentRole>
<Position> 27 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 1028 - Disclosure - PROPERTY AND EQUIPMENT (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/PropertyAndEquipmentTables </Role>
<ShortName> PROPERTY AND EQUIPMENT (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/PropertyAndEquipment </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 1029 - Disclosure - INTANGIBLE ASSETS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IntangibleAssetsTables </Role>
<ShortName> INTANGIBLE ASSETS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/IntangibleAssets </ParentRole>
<Position> 29 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 1030 - Disclosure - STOCKHOLDERS' EQUITY (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockholdersEquityTables </Role>
<ShortName> STOCKHOLDERS' EQUITY (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockholdersEquity </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 1031 - Disclosure - STOCK-BASED COMPENSATION (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockBasedCompensationTables </Role>
<ShortName> STOCK-BASED COMPENSATION (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockBasedCompensation </ParentRole>
<Position> 31 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 1032 - Disclosure - INCOME TAXES (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IncomeTaxesTables </Role>
<ShortName> INCOME TAXES (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/IncomeTaxes </ParentRole>
<Position> 32 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 1033 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/FairValueMeasurementsTables </Role>
<ShortName> FAIR VALUE MEASUREMENTS (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/FairValueMeasurements </ParentRole>
<Position> 33 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 1034 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/CommitmentsAndContingenciesTables </Role>
<ShortName> COMMITMENTS AND CONTINGENCIES (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.entremed.com/role/CommitmentsAndContingencies </ParentRole>
<Position> 34 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 1035 - Disclosure - DESCRIPTION OF BUSINESS (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/DescriptionOfBusinessDetailsTextual </Role>
<ShortName> DESCRIPTION OF BUSINESS (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/DescriptionOfBusiness </ParentRole>
<Position> 35 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 1036 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/SummaryOfSignificantAccountingPoliciesDetailsTextual </Role>
<ShortName> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/SummaryOfSignificantAccountingPoliciesPolicies </ParentRole>
<Position> 36 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 1037 - Disclosure - ACQUISITION OF ABBREVIATED NEW DRUG APPLICATIONS FROM SANDOZ (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationsFromSandozDetails </Role>
<ShortName> ACQUISITION OF ABBREVIATED NEW DRUG APPLICATIONS FROM SANDOZ (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationsFromSandozTables </ParentRole>
<Position> 37 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 1038 - Disclosure - ACQUISITION OF ABBREVIATED NEW DRUG APPLICATIONS FROM SANDOZ (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationsFromSandozDetailsTextual </Role>
<ShortName> ACQUISITION OF ABBREVIATED NEW DRUG APPLICATIONS FROM SANDOZ (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationsFromSandozTables </ParentRole>
<Position> 38 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 1039 - Disclosure - ACQUISITION OF ABBREVIATED NEW DRUG APPLICATION FROM LAURUS LABS (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationFromLaurusLabsDetailsTextual </Role>
<ShortName> ACQUISITION OF ABBREVIATED NEW DRUG APPLICATION FROM LAURUS LABS (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/AcquisitionOfAbbreviatedNewDrugApplicationFromLaurusLabs </ParentRole>
<Position> 39 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 1040 - Disclosure - INVESTMENT IN EQUITY SECURITIES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/InvestmentInEquitySecuritiesDetails </Role>
<ShortName> INVESTMENT IN EQUITY SECURITIES (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/InvestmentInEquitySecuritiesTables </ParentRole>
<Position> 40 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 1041 - Disclosure - INVESTMENT IN EQUITY SECURITIES (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/InvestmentInEquitySecuritiesDetailsTextual </Role>
<ShortName> INVESTMENT IN EQUITY SECURITIES (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/InvestmentInEquitySecuritiesTables </ParentRole>
<Position> 41 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 1042 - Disclosure - PROPERTY AND EQUIPMENT (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/PropertyAndEquipmentDetails </Role>
<ShortName> PROPERTY AND EQUIPMENT (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/PropertyAndEquipmentTables </ParentRole>
<Position> 42 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 1043 - Disclosure - PROPERTY AND EQUIPMENT (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/PropertyAndEquipmentDetailsTextual </Role>
<ShortName> PROPERTY AND EQUIPMENT (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/PropertyAndEquipmentTables </ParentRole>
<Position> 43 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 1044 - Disclosure - INTANGIBLE ASSETS (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IntangibleAssetsDetails </Role>
<ShortName> INTANGIBLE ASSETS (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/IntangibleAssetsTables </ParentRole>
<Position> 44 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 1045 - Disclosure - INTANGIBLE ASSETS (Details 1) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IntangibleAssetsDetails1 </Role>
<ShortName> INTANGIBLE ASSETS (Details 1) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/IntangibleAssetsTables </ParentRole>
<Position> 45 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 1046 - Disclosure - INTANGIBLE ASSETS (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IntangibleAssetsDetailsTextual </Role>
<ShortName> INTANGIBLE ASSETS (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/IntangibleAssetsTables </ParentRole>
<Position> 46 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 1047 - Disclosure - ESTABLISHMENT OF CASI WUXI (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/EstablishmentOfCasiWuxiDetailsTextual </Role>
<ShortName> ESTABLISHMENT OF CASI WUXI (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/EstablishmentOfCasiWuxi </ParentRole>
<Position> 47 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 1048 - Disclosure - NOTE PAYABLE (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/NotePayableDetailsTextual </Role>
<ShortName> NOTE PAYABLE (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/NotePayable </ParentRole>
<Position> 48 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 1049 - Disclosure - STOCKHOLDERS' EQUITY (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockholdersEquityDetails </Role>
<ShortName> STOCKHOLDERS' EQUITY (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockholdersEquityTables </ParentRole>
<Position> 49 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 1050 - Disclosure - STOCKHOLDERS' EQUITY (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockholdersEquityDetailsTextual </Role>
<ShortName> STOCKHOLDERS' EQUITY (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockholdersEquityTables </ParentRole>
<Position> 50 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 1051 - Disclosure - EMPLOYEE RETIREMENT PLAN (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/EmployeeRetirementPlanDetailsTextual </Role>
<ShortName> EMPLOYEE RETIREMENT PLAN (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/EmployeeRetirementPlan </ParentRole>
<Position> 51 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 1052 - Disclosure - STOCK-BASED COMPENSATION (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockBasedCompensationDetails </Role>
<ShortName> STOCK-BASED COMPENSATION (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockBasedCompensationTables </ParentRole>
<Position> 52 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 1053 - Disclosure - STOCK-BASED COMPENSATION (Details 1) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockBasedCompensationDetails1 </Role>
<ShortName> STOCK-BASED COMPENSATION (Details 1) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockBasedCompensationTables </ParentRole>
<Position> 53 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 1054 - Disclosure - STOCK-BASED COMPENSATION (Details 2) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockBasedCompensationDetails2 </Role>
<ShortName> STOCK-BASED COMPENSATION (Details 2) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockBasedCompensationTables </ParentRole>
<Position> 54 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 1055 - Disclosure - STOCK-BASED COMPENSATION (Details 3) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockBasedCompensationDetails3 </Role>
<ShortName> STOCK-BASED COMPENSATION (Details 3) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockBasedCompensationTables </ParentRole>
<Position> 55 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 1056 - Disclosure - STOCK-BASED COMPENSATION (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/StockBasedCompensationDetailsTextual </Role>
<ShortName> STOCK-BASED COMPENSATION (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/StockBasedCompensationTables </ParentRole>
<Position> 56 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R57.htm </HtmlFileName>
<LongName> 1057 - Disclosure - INCOME TAXES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IncomeTaxesDetails </Role>
<ShortName> INCOME TAXES (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/IncomeTaxesTables </ParentRole>
<Position> 57 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R58.htm </HtmlFileName>
<LongName> 1058 - Disclosure - INCOME TAXES (Details 1) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IncomeTaxesDetails1 </Role>
<ShortName> INCOME TAXES (Details 1) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/IncomeTaxesTables </ParentRole>
<Position> 58 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R59.htm </HtmlFileName>
<LongName> 1059 - Disclosure - INCOME TAXES (Details 2) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IncomeTaxesDetails2 </Role>
<ShortName> INCOME TAXES (Details 2) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/IncomeTaxesTables </ParentRole>
<Position> 59 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R60.htm </HtmlFileName>
<LongName> 1060 - Disclosure - INCOME TAXES (Details 3) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IncomeTaxesDetails3 </Role>
<ShortName> INCOME TAXES (Details 3) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/IncomeTaxesTables </ParentRole>
<Position> 60 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R61.htm </HtmlFileName>
<LongName> 1061 - Disclosure - INCOME TAXES (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/IncomeTaxesDetailsTextual </Role>
<ShortName> INCOME TAXES (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/IncomeTaxesTables </ParentRole>
<Position> 61 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R62.htm </HtmlFileName>
<LongName> 1062 - Disclosure - FAIR VALUE MEASUREMENTS (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/FairValueMeasurementsDetails </Role>
<ShortName> FAIR VALUE MEASUREMENTS (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/FairValueMeasurementsTables </ParentRole>
<Position> 62 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R63.htm </HtmlFileName>
<LongName> 1063 - Disclosure - FAIR VALUE MEASUREMENTS (Details 1) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/FairValueMeasurementsDetails1 </Role>
<ShortName> FAIR VALUE MEASUREMENTS (Details 1) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/FairValueMeasurementsTables </ParentRole>
<Position> 63 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R64.htm </HtmlFileName>
<LongName> 1064 - Disclosure - FAIR VALUE MEASUREMENTS (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/FairValueMeasurementsDetailsTextual </Role>
<ShortName> FAIR VALUE MEASUREMENTS (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/FairValueMeasurementsTables </ParentRole>
<Position> 64 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R65.htm </HtmlFileName>
<LongName> 1065 - Disclosure - RELATED PARTY TRANSACTIONS (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/RelatedPartyTransactionsDetailsTextual </Role>
<ShortName> RELATED PARTY TRANSACTIONS (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/RelatedPartyTransactions </ParentRole>
<Position> 65 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R66.htm </HtmlFileName>
<LongName> 1066 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/CommitmentsAndContingenciesDetails </Role>
<ShortName> COMMITMENTS AND CONTINGENCIES (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/CommitmentsAndContingenciesTables </ParentRole>
<Position> 66 </Position>
</Report>
<Report instance="casi-20181231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R67.htm </HtmlFileName>
<LongName> 1067 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details Textual) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.entremed.com/role/CommitmentsAndContingenciesDetailsTextual </Role>
<ShortName> COMMITMENTS AND CONTINGENCIES (Details Textual) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.entremed.com/role/CommitmentsAndContingenciesTables </ParentRole>
<Position> 67 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File> casi-20181231.xml </File>
<File> casi-20181231.xsd </File>
<File> casi-20181231_cal.xml </File>
<File> casi-20181231_def.xml </File>
<File> casi-20181231_lab.xml </File>
<File> casi-20181231_pre.xml </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies>
<BaseTaxonomy> http://fasb.org/srt/2018-01-31 </BaseTaxonomy>
<BaseTaxonomy> http://fasb.org/us-gaap/2018-01-31 </BaseTaxonomy>
<BaseTaxonomy> http://xbrl.sec.gov/dei/2018-01-31 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>

5 Subsequent Filings that Reference this Filing

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

 3/28/24  CASI Pharmaceuticals, Inc.        20-F       12/31/23  142:21M                                    Toppan Merrill Bridge/FA
 4/26/23  CASI Pharmaceuticals, Inc.        20-F       12/31/22  129:16M                                    Toppan Merrill Bridge/FA
 4/26/23  CASI Pharmaceuticals, Inc. (DE)   20-F       12/31/22  129:16M                                    Toppan Merrill Bridge/FA
 3/28/22  CASI Pharmaceuticals, Inc. (DE)   10-K       12/31/21  104:11M                                    Toppan Merrill Bridge/FA
 3/30/21  CASI Pharmaceuticals, Inc. (DE)   10-K       12/31/20  109:13M                                    Toppan Merrill Bridge/FA
↑Top
Filing Submission 0001144204-19-016832   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Mon., May 13, 11:47:18.2pm ET