Scope description of arrangements.

No definition available.

Name:	ccec_DescriptionOfScope
Namespace Prefix:	ccec_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash outflow during the period from the full repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

Name:	ccec_FullRepaymentsOfDebt
Namespace Prefix:	ccec_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The number of Memorandum of Agreement

+ References

No definition available.

+ Details

Name:	ccec_NumberOfMemorandumOfAgreement
Namespace Prefix:	ccec_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

The Number of Vessels to be sold

+ References

No definition available.

+ Details

Name:	ccec_NumberOfVesselsToBeSold
Namespace Prefix:	ccec_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

The descprition of vessels disposal.

+ References

No definition available.

+ Details

Name:	ccec_VesselsDisposalDescription
Namespace Prefix:	ccec_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-2

+ Details

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

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

+ Details

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

- Definition

Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

+ Details

Name:	us-gaap_RepaymentsOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_SaleLeasebackTransactionDescriptionAxis=ccec_CMBFL2020AndICBCFLMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=ccec_CMTCSellersCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=ccec_HyundaiPriviledgeAndHyundaiPlatinumHeldForSaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Discontinued Operations (Details Narrative) $ in Thousands	1 Months Ended	10 Months Ended	12 Months Ended
Discontinued Operations (Details Narrative) $ in Thousands	Jan. 27, 2021	Nov. 13, 2023	Dec. 31, 2024 USD ($)	Dec. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Property, Plant and Equipment [Line Items]
The number of Memorandum of Agreement		12
The number of vessels to be sold		12
Repayments of Debt			$ 792,480		$ 75,474	$ 102,125
CMBFL 2020 and ICBCFL \| M/V Akadimos, M/V Athos, M/V Aristomenis [Member]
Property, Plant and Equipment [Line Items]
Full repayments of Debt			$ 88,932
C M T C Sellers Credit [Member]
Property, Plant and Equipment [Line Items]
Description of scope	in order to defer $6.0 million of the purchase price of the M/V Long Beach Express, M/V Seattle Express and M/V Fos Express for up to five years from the Vessels’ delivery date
Repayments of Debt				$ 6,000
Hyundai Priviledge And Hyundai Platinum Held For Sale [Member]
Property, Plant and Equipment [Line Items]
Description of vessels' disposal			the Company disposed ten out of the 12 container carrier vessels agreed to sell. The remaining two container carrier vessels, the M/V Hyundai Privilege that was disposed of in January 2025 and the M/V Hyundai Platinum that was disposed of in March 2025 met the criteria to be classified as vessels held for sale
Other Asset Impairment Charges			$ 0