XML 77 R49.htm IDEA: XBRL DOCUMENT
v3.20.4

NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Stock-Based Incentive Plans (Details) - shares | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Oct. 27, 2020
NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER |  |
New long-term incentive plan (in shares) | 0 |
Shares reserved for future issuance (in shares) | 9,300,000 | 4,400,000

X
- References No definition available. + Details
Name: | crc_NatureOfBusinessSummaryOfSignificantAccountingPoliciesAndOtherAbstract
Namespace Prefix: | crc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Plan Of Reorganization, Awards Issued During The Period + References No definition available. + Details
Name: | crc_PlanOfReorganizationAwardsIssuedDuringThePeriod
Namespace Prefix: | crc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Plan Of Reorganization Common Stock Capital Shares Reserved For Future Issuance + References No definition available. + Details
Name: | crc_PlanOfReorganizationCommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix: | crc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant