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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of marketing fee payable if entity completes business combination.

No definition available.

Name:	CBRGU_MarketingFeePayableIfEntityCompletesBusinessCombination
Namespace Prefix:	CBRGU_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the number of shares in a unit.

No definition available.

Name:	CBRGU_NumberOfSharesIssuedPerUnit
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Represents the number of warrants in a unit.

No definition available.

Name:	CBRGU_NumberOfWarrantsIssuedPerUnit
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

It represent period of options to underwriters period granted.

No definition available.

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Represents the percentage of shares which the reporting entity is obligated to redeem if a business combination is not consummated using the offering proceeds within a specified period.

No definition available.

Name:	CBRGU_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination
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Represents the percentage of marketing fee payable if entity complete a Business Combination.

No definition available.

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Represents the cash underwriting discount per unit.

No definition available.

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Namespace Prefix:	CBRGU_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

Number of new units issued during the period.

No definition available.

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Namespace Prefix:	CBRGU_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Exercise price per share or per unit of warrants or rights outstanding.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644

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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.

No definition available.

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Data Type:	xbrli:stringItemType
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Period Type:	duration

The cash inflow associated with the amount received from entity's first offering of stock to the public.

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-Publisher FASB
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Number of new stock issued during the period.

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-Publisher FASB
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Data Type:	xbrli:sharesItemType
Balance Type:	na
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Namespace Prefix:
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Namespace Prefix:
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Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
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