Fair Value Measurements - Change in the Fair Value of the Warrant Liabilities (Details) - USD ($)	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Change in the fair value of the derivative liabilities
Change in fair value of convertible note - related party	$ (70,040)	$ 4,208
Level 3
Change in the fair value of the derivative liabilities
Derivative liabilities at beginning of the year	342,235	5,694,560
Transfer of Warrants out of Level 3		(5,301,100)
Change in fair value of derivative warrant liabilities	(7,603)	385,990
Derivative liabilities at ending of the year	334,632	779,450
Convertible note - related party at the beginning of period	1,431,546	1,053,556
Change in fair value of convertible note - related party	(70,040)	4,208
Additional issuance of convertible note - related party	391,000
Convertible note - related party at the end of period (unaudited)	$ 1,752,506	$ 1,057,764

Represents the amount of additional issuance of related party convertible note.

No definition available.

Name:	CBRGU_AdditionalIssuanceOfConvertibleNoteRelatedParty
Namespace Prefix:	CBRGU_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents the amount of change in fair value of convertible note in relation to related party.

+ References

No definition available.

+ Details

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Namespace Prefix:	CBRGU_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the fair value of convertible note - related party.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of expense (income) related to adjustment to fair value of warrant liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section 25
-Paragraph 13
-URI https://asc.fasb.org/extlink&oid=109262497&loc=d3e20148-110875

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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

- Definition

Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(3)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

+ Details

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

- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

+ Details

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