3.22.1 html 167 240 1 false 63 0 false 7 false false R1.htm 0001001 - Document - Cover Sheet http://www.oxy.com/role/Cover Cover Cover 1 false false R2.htm 1001002 - Statement - Condensed Consolidated Balance Sheets Sheet http://www.oxy.com/role/CondensedConsolidatedBalanceSheets Condensed Consolidated Balance Sheets Statements 2 false false R3.htm 1002003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://www.oxy.com/role/CondensedConsolidatedBalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 1003004 - Statement - Condensed Consolidated Statements of Operations Sheet http://www.oxy.com/role/CondensedConsolidatedStatementsofOperations Condensed Consolidated Statements of Operations Statements 4 false false R5.htm 1004005 - Statement - Condensed Consolidated Statements of Comprehensive Income (Loss) Sheet http://www.oxy.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeLoss Condensed Consolidated Statements of Comprehensive Income (Loss) Statements 5 false false R6.htm 1005006 - Statement - Condensed Consolidated Statements of Stockholders' Equity Sheet http://www.oxy.com/role/CondensedConsolidatedStatementsofStockholdersEquity Condensed Consolidated Statements of Stockholders' Equity Statements 6 false false R7.htm 1006007 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) Sheet http://www.oxy.com/role/CondensedConsolidatedStatementsofStockholdersEquityParenthetical Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) Statements 7 false false R8.htm 1007008 - Statement - Condensed Consolidated Statements of Cash Flows Sheet http://www.oxy.com/role/CondensedConsolidatedStatementsofCashFlows Condensed Consolidated Statements of Cash Flows Statements 8 false false R9.htm 2101101 - Disclosure - BASIS OF PRESENTATION Sheet http://www.oxy.com/role/BASISOFPRESENTATION BASIS OF PRESENTATION Notes 9 false false R10.htm 2102102 - Disclosure - ACCOUNTING AND DISCLOSURE CHANGES Sheet http://www.oxy.com/role/ACCOUNTINGANDDISCLOSURECHANGES ACCOUNTING AND DISCLOSURE CHANGES Notes 10 false false R11.htm 2104103 - Disclosure - OTHER BALANCE SHEET INFORMATION Sheet http://www.oxy.com/role/OTHERBALANCESHEETINFORMATION OTHER BALANCE SHEET INFORMATION Notes 11 false false R12.htm 2110104 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION Sheet http://www.oxy.com/role/SUPPLEMENTALCASHFLOWINFORMATION SUPPLEMENTAL CASH FLOW INFORMATION Notes 12 false false R13.htm 2112105 - Disclosure - INVENTORIES Sheet http://www.oxy.com/role/INVENTORIES INVENTORIES Notes 13 false false R14.htm 2115106 - Disclosure - DEBT Sheet http://www.oxy.com/role/DEBT DEBT Notes 14 false false R15.htm 2121107 - Disclosure - DIVESTITURES AND ACQUISITIONS Sheet http://www.oxy.com/role/DIVESTITURESANDACQUISITIONS DIVESTITURES AND ACQUISITIONS Notes 15 false false R16.htm 2123108 - Disclosure - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES Sheet http://www.oxy.com/role/LAWSUITSCLAIMSCOMMITMENTSANDCONTINGENCIES LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES Notes 16 false false R17.htm 2125109 - Disclosure - DERIVATIVES Sheet http://www.oxy.com/role/DERIVATIVES DERIVATIVES Notes 17 false false R18.htm 2130110 - Disclosure - EARNINGS PER SHARE Sheet http://www.oxy.com/role/EARNINGSPERSHARE EARNINGS PER SHARE Notes 18 false false R19.htm 2134111 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS Sheet http://www.oxy.com/role/PENSIONANDPOSTRETIREMENTBENEFITPLANS PENSION AND POSTRETIREMENT BENEFIT PLANS Notes 19 false false R20.htm 2137112 - Disclosure - INCOME TAXES Sheet http://www.oxy.com/role/INCOMETAXES INCOME TAXES Notes 20 false false R21.htm 2139113 - Disclosure - EQUITY Sheet http://www.oxy.com/role/EQUITY EQUITY Notes 21 false false R22.htm 2141114 - Disclosure - REVENUE RECOGNITION Sheet http://www.oxy.com/role/REVENUERECOGNITION REVENUE RECOGNITION Notes 22 false false R23.htm 2144115 - Disclosure - SUBSEQUENT EVENTS Sheet http://www.oxy.com/role/SUBSEQUENTEVENTS SUBSEQUENT EVENTS Notes 23 false false R24.htm 2305301 - Disclosure - OTHER BALANCE SHEET INFORMATION (Tables) Sheet http://www.oxy.com/role/OTHERBALANCESHEETINFORMATIONTables OTHER BALANCE SHEET INFORMATION (Tables) Tables http://www.oxy.com/role/OTHERBALANCESHEETINFORMATION 24 false false R25.htm 2313302 - Disclosure - INVENTORIES (Tables) Sheet http://www.oxy.com/role/INVENTORIESTables INVENTORIES (Tables) Tables http://www.oxy.com/role/INVENTORIES 25 false false R26.htm 2316303 - Disclosure - DEBT (Tables) Sheet http://www.oxy.com/role/DEBTTables DEBT (Tables) Tables http://www.oxy.com/role/DEBT 26 false false R27.htm 2326304 - Disclosure - DERIVATIVES (Tables) Sheet http://www.oxy.com/role/DERIVATIVESTables DERIVATIVES (Tables) Tables http://www.oxy.com/role/DERIVATIVES 27 false false R28.htm 2331305 - Disclosure - EARNINGS PER SHARE (Tables) Sheet http://www.oxy.com/role/EARNINGSPERSHARETables EARNINGS PER SHARE (Tables) Tables http://www.oxy.com/role/EARNINGSPERSHARE 28 false false R29.htm 2335306 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS (Tables) Sheet http://www.oxy.com/role/PENSIONANDPOSTRETIREMENTBENEFITPLANSTables PENSION AND POSTRETIREMENT BENEFIT PLANS (Tables) Tables http://www.oxy.com/role/PENSIONANDPOSTRETIREMENTBENEFITPLANS 29 false false R30.htm 2342307 - Disclosure - REVENUE RECOGNITION (Tables) Sheet http://www.oxy.com/role/REVENUERECOGNITIONTables REVENUE RECOGNITION (Tables) Tables http://www.oxy.com/role/REVENUERECOGNITION 30 false false R31.htm 2403401 - Disclosure - ACCOUNTING AND DISCLOSURE CHANGES (Details) Sheet http://www.oxy.com/role/ACCOUNTINGANDDISCLOSURECHANGESDetails ACCOUNTING AND DISCLOSURE CHANGES (Details) Details http://www.oxy.com/role/ACCOUNTINGANDDISCLOSURECHANGES 31 false false R32.htm 2406402 - Disclosure - OTHER BALANCE SHEET INFORMATION - Other Current Assets (Details) Sheet http://www.oxy.com/role/OTHERBALANCESHEETINFORMATIONOtherCurrentAssetsDetails OTHER BALANCE SHEET INFORMATION - Other Current Assets (Details) Details 32 false false R33.htm 2407403 - Disclosure - OTHER BALANCE SHEET INFORMATION - Other noncurrent Assets (Details) Sheet http://www.oxy.com/role/OTHERBALANCESHEETINFORMATIONOthernoncurrentAssetsDetails OTHER BALANCE SHEET INFORMATION - Other noncurrent Assets (Details) Details 33 false false R34.htm 2408404 - Disclosure - OTHER BALANCE SHEET INFORMATION - Accrued Liabilities (Details) Sheet http://www.oxy.com/role/OTHERBALANCESHEETINFORMATIONAccruedLiabilitiesDetails OTHER BALANCE SHEET INFORMATION - Accrued Liabilities (Details) Details 34 false false R35.htm 2409405 - Disclosure - OTHER BALANCE SHEET INFORMATION - Other Long-Term Liabilities (Details) Sheet http://www.oxy.com/role/OTHERBALANCESHEETINFORMATIONOtherLongTermLiabilitiesDetails OTHER BALANCE SHEET INFORMATION - Other Long-Term Liabilities (Details) Details 35 false false R36.htm 2411406 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Details) Sheet http://www.oxy.com/role/SUPPLEMENTALCASHFLOWINFORMATIONDetails SUPPLEMENTAL CASH FLOW INFORMATION (Details) Details http://www.oxy.com/role/SUPPLEMENTALCASHFLOWINFORMATION 36 false false R37.htm 2414407 - Disclosure - INVENTORIES (Details) Sheet http://www.oxy.com/role/INVENTORIESDetails INVENTORIES (Details) Details http://www.oxy.com/role/INVENTORIESTables 37 false false R38.htm 2417408 - Disclosure - DEBT - Schedule of Long-Term Debt (Details) Sheet http://www.oxy.com/role/DEBTScheduleofLongTermDebtDetails DEBT - Schedule of Long-Term Debt (Details) Details 38 false false R39.htm 2418409 - Disclosure - DEBT - Narrative - Revolving Credit Facility (Details) Sheet http://www.oxy.com/role/DEBTNarrativeRevolvingCreditFacilityDetails DEBT - Narrative - Revolving Credit Facility (Details) Details 39 false false R40.htm 2419410 - Disclosure - DEBT - Revolving Credit Facility (Details) Sheet http://www.oxy.com/role/DEBTRevolvingCreditFacilityDetails DEBT - Revolving Credit Facility (Details) Details 40 false false R41.htm 2420411 - Disclosure - DEBT - Fair Value (Details) Sheet http://www.oxy.com/role/DEBTFairValueDetails DEBT - Fair Value (Details) Details 41 false false R42.htm 2422412 - Disclosure - DIVESTITURES AND ACQUISITIONS (Details) Sheet http://www.oxy.com/role/DIVESTITURESANDACQUISITIONSDetails DIVESTITURES AND ACQUISITIONS (Details) Details http://www.oxy.com/role/DIVESTITURESANDACQUISITIONS 42 false false R43.htm 2424413 - Disclosure - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES (Details) Sheet http://www.oxy.com/role/LAWSUITSCLAIMSCOMMITMENTSANDCONTINGENCIESDetails LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES (Details) Details http://www.oxy.com/role/LAWSUITSCLAIMSCOMMITMENTSANDCONTINGENCIES 43 false false R44.htm 2427414 - Disclosure - DERIVATIVES - Narrative (Details) Sheet http://www.oxy.com/role/DERIVATIVESNarrativeDetails DERIVATIVES - Narrative (Details) Details 44 false false R45.htm 2428415 - Disclosure - DERIVATIVES - Commodity Price Risk (Details) Sheet http://www.oxy.com/role/DERIVATIVESCommodityPriceRiskDetails DERIVATIVES - Commodity Price Risk (Details) Details 45 false false R46.htm 2429416 - Disclosure - DERIVATIVES - Fair Value (Details) Sheet http://www.oxy.com/role/DERIVATIVESFairValueDetails DERIVATIVES - Fair Value (Details) Details 46 false false R47.htm 2432417 - Disclosure - EARNINGS PER SHARE - Calculation of EPS (Details) Sheet http://www.oxy.com/role/EARNINGSPERSHARECalculationofEPSDetails EARNINGS PER SHARE - Calculation of EPS (Details) Details 47 false false R48.htm 2433418 - Disclosure - EARNINGS PER SHARE - Potentially Dilutive Common Shares (Details) Sheet http://www.oxy.com/role/EARNINGSPERSHAREPotentiallyDilutiveCommonSharesDetails EARNINGS PER SHARE - Potentially Dilutive Common Shares (Details) Details 48 false false R49.htm 2436419 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS (Details) Sheet http://www.oxy.com/role/PENSIONANDPOSTRETIREMENTBENEFITPLANSDetails PENSION AND POSTRETIREMENT BENEFIT PLANS (Details) Details http://www.oxy.com/role/PENSIONANDPOSTRETIREMENTBENEFITPLANSTables 49 false false R50.htm 2438420 - Disclosure - INCOME TAXES (Details) Sheet http://www.oxy.com/role/INCOMETAXESDetails INCOME TAXES (Details) Details http://www.oxy.com/role/INCOMETAXES 50 false false R51.htm 2440421 - Disclosure - EQUITY (Details) Sheet http://www.oxy.com/role/EQUITYDetails EQUITY (Details) Details http://www.oxy.com/role/EQUITY 51 false false R52.htm 2443422 - Disclosure - REVENUE RECOGNITION - Disaggregation of Revenue (Details) Sheet http://www.oxy.com/role/REVENUERECOGNITIONDisaggregationofRevenueDetails REVENUE RECOGNITION - Disaggregation of Revenue (Details) Details 52 false false R53.htm 2445423 - Disclosure - SUBSEQUENT EVENTS (Details) Sheet http://www.oxy.com/role/SUBSEQUENTEVENTSDetails SUBSEQUENT EVENTS (Details) Details http://www.oxy.com/role/SUBSEQUENTEVENTS 53 false false All Reports Book All Reports crc-20220331.htm a20220504ex32.htm a2022q1exhibit311.htm a2022q1exhibit312.htm a2022q1exhibit321.htm crc-20220331.xsd crc-20220331_cal.xml crc-20220331_def.xml crc-20220331_lab.xml crc-20220331_pre.xml crc-thirdamendmenttocredit.htm http://fasb.org/us-gaap/2021-01-31 http://xbrl.sec.gov/dei/2021q4 true true