Share-Based Compensation Arrangement by Share-Based Payment Award, Additional Expense

No definition available.

Name:	crgy_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalExpense
Namespace Prefix:	crgy_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Reclassified, Weighted Average Grant Date Fair Value

+ References

No definition available.

+ Details

Name:	crgy_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReclassifiedWeightedAverageGrantDateFairValue
Namespace Prefix:	crgy_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Share-Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Target Shares Increase

+ References

No definition available.

+ Details

Name:	crgy_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTargetSharesIncrease
Namespace Prefix:	crgy_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Shares Issuable

+ References

No definition available.

+ Details

Name:	crgy_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesIssuable
Namespace Prefix:	crgy_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Target Receipt As Proportion Of Common Stock Issued And Outstanding, Percent

+ References

No definition available.

+ Details

Name:	crgy_ShareBasedCompensationArrangementByShareBasedPaymentAwardTargetReceiptAsProportionOfCommonStockIssuedAndOutstandingPercent
Namespace Prefix:	crgy_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Value Of Award As Proportion Of Common Stock Value, Percent

+ References

No definition available.

+ Details

Name:	crgy_ShareBasedCompensationArrangementByShareBasedPaymentAwardValueOfAwardAsProportionOfCommonStockValuePercent
Namespace Prefix:	crgy_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

+ Details

Name:	us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The increase (decrease) during the period in the number of shares issued.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_ProfitsInterestAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_LiabilityClassifiedProfitsInterestAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentLiabilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ReclassificationTypeAxis=crgy_AwardAmendmentAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_LiabilityClassifiedProfitsInterestAwardsTimeBasedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_EquityClassifiedProfitsInterestAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_EquityClassifiedRSUAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_EquityClassifiedPSUAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_PhantomShareUnitsPSUsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_EquityClassifiedContangoPSUAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_LiabilityClassifiedProfitsInterestAwardsPerformanceBasedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=crgy_EquitClassifiedProfitInterestAwardsTimeBasedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Incentive Compensation Arrangements - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense (income)		$ 39,084	$ 39,919	$ (797)
Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Decrease in number of common stock (in shares)	8,900,000	6,300,000
ASC Topic 710 profits interest awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense (income)		$ 1,021	0	0
ASC Topic 718 liability-classified profits interest awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense (income)		10,137	(2,043)	(797)
ASC Topic 718 liability-classified profits interest awards \| Other Noncurrent Liabilities
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost		10,100	7,100
ASC Topic 718 liability-classified profits interest awards \| Other Noncurrent Liabilities \| Award Amendment Agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost		7,300
ASC 718 liability-classified profits interest awards, time-based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost		3,700	2,800
ASC Topic 718 equity-classified profits interest awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense (income)		2,403	$ 1,563	$ 0
Unrecognized compensation cost		$ 28,300
Service requirements period		2 years 8 months 12 days
Unvested awards, weighted average grant date fair value (in USD per share)		$ 0.66	$ 0	$ 0
ASC Topic 718 equity-classified RSU awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense (income)		$ 1,192	$ 0	$ 0
Unrecognized compensation cost		$ 1,200
Unvested awards, weighted average grant date fair value (in USD per share)		$ 18.41	$ 0
ASC Topic 718 equity-classified PSU awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense (income)		$ 24,331	$ 1,120	0
Performance/vesting period		3 years
Unrecognized compensation cost		$ 84,400
Target receipt as proportion of common stock issued and outstanding (as a percent)		2.00%
Award reclassified, weighted average grant date fair value (in dollars per share)		$ 22.75
Additional expense recognized		$ 2,500
Unvested awards, weighted average grant date fair value (in USD per share)		$ 22.75
Weighted average recognition period		3 years 10 months 24 days
Target Class A Shares \| Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target shares increase (in shares)		600,000
ASC Topic 718 equity-classified Contango PSU awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expense (income)		$ 0	$ 39,279	$ 0
Value of awards as proportion of common stock value (as a percent)		300.00%
ASC 718 liability-classified profits interest awards, performance-based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost		$ 0
Equit-Classified Profit Interest Awards, Time Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost		$ 39,200
Minimum \| ASC Topic 718 liability-classified profits interest awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance/vesting period		1 year
Minimum \| ASC Topic 718 equity-classified profits interest awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance/vesting period		1 year
Minimum \| ASC Topic 718 equity-classified RSU awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance/vesting period		1 year
Number of shares issuable (in shares)		1
Minimum \| ASC Topic 718 equity-classified PSU awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Value of awards as proportion of common stock value (as a percent)		0.00%
Maximum \| ASC Topic 718 liability-classified profits interest awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance/vesting period		4 years
Maximum \| ASC Topic 718 equity-classified profits interest awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance/vesting period		4 years
Maximum \| ASC Topic 718 equity-classified RSU awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance/vesting period		3 years
Maximum \| ASC Topic 718 equity-classified PSU awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Value of awards as proportion of common stock value (as a percent)		240.00%