Numbers of shares contingently issuable private placement warrants.

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- Definition

Business days.

+ References

No definition available.

+ Details

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- Definition

Class of Warrant or Right, Adjustment of Exercise Price of Warrants or Rights, Percent, Based On Market Value

+ References

No definition available.

+ Details

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- Definition

Percentage of adjustment of redemption price of stock based on market value.

+ References

No definition available.

+ Details

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- Definition

Represents the warrants exercisable for cash.

+ References

No definition available.

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- Definition

The minimum threshold period during which a written notice is required for redemption of warrants, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Price of the entity's common stock which would be required to be attained to trigger the redemption of warrants.

+ References

No definition available.

+ Details

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- Definition

Threshold number of specified trading days for stock price trigger considered for redemption of warrants.

+ References

No definition available.

+ Details

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- Definition

Threshold number of trading days before sending notice of redemption to warrant holders.

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

Number of trading periods day.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

The period of number of trading days redeemed immediately which subject to warrants holders.

+ References

No definition available.

+ Details

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- Definition

Represents the percentage of gross proceeds on total equity proceeds.

+ References

No definition available.

+ Details

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- Definition

Price per shares of redemption of warrants.

+ References

No definition available.

+ Details

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Data Type:	dtr:perShareItemType
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- Definition

Represents the threshold period for filling registration statement within number of days of business combination.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The period of time which must elapse after completion of a business combination before the Sponsor can transfer, assign or sell any Founder Shares unless other specified conditions are met.

+ References

No definition available.

+ Details

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- Definition

Represents the warrants exercisable term from the closing of the business combination.

+ References

No definition available.

+ Details

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Namespace Prefix:	cbrrf_
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- Definition

Represents the warrants exercisable term from the closing of the public offering.

+ References

No definition available.

+ Details

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Namespace Prefix:	cbrrf_
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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 505
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-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

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- 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

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- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

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- Definition

The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

+ Details

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- Definition

Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
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-Name Accounting Standards Codification
-Section 50
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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Warrants (Details) - USD ($)		12 Months Ended
Warrants (Details) - USD ($)	Dec. 29, 2023	Dec. 31, 2025	Dec. 31, 2024
Warrants [Line Items]
Business days		20 days
Threshold period for filling registration statement within number of days of business combination		60 days
Percentage of gross proceeds on total equity proceeds		60.00%
Number of trading day period		10 days
Stock price trigger for redemption of warrants		$ 18
Percentage of adjustment of redemption price of stock based on market value		180.00%
Assignable or salable days		30 days
Redemption of price per share		$ 18
Prior written notice days		30 days
Threshold trading days		20 days
Threshold trading days		3 days
Warrants [Member]
Warrants [Line Items]
Exercise price of warrants		$ 11.5
Warrants expiration term		5 years
Price per share		$ 9.2
Adjustment of exercise price of warrants based on market value (as a percent)		115.00%
Redemption of Warrants [Member]
Warrants [Line Items]
Exercise price of warrants		$ 0.01
Price per share		18
Stock price trigger for redemption of warrants		$ 10
Prior written notice days		30 days
Redemption price per warrant		$ 0.1
Private Placement Warrants [Member]
Warrants [Line Items]
Warrants outstanding		10,550,000
Debt conversion amount	$ 1,150,000
CB Co-Investment [Member] \| Private Placement Warrants [Member]
Warrants [Line Items]
Debt conversion amount	$ 1,150,000
Fulton AC [Member] \| Private Placement Warrants [Member] \| In the Event of Consummation of Business Combination [Member]
Warrants [Line Items]
Debt conversion amount	805,000
Class A Ordinary Shares [Member]
Warrants [Line Items]
Stock price trigger for redemption of warrants		$ 18
Prior written notice days		30 days
Threshold trading days		20 days
Number of trading days redeemed immediately which subject to warrants holders		10 days
Warrants exercisable for cash		0.361
Class A Ordinary Shares [Member] \| Warrants [Member]
Warrants [Line Items]
Price per share		$ 9.2
Class A Ordinary Shares [Member] \| Redemption of Warrants [Member]
Warrants [Line Items]
Price per share		10
Redemption of price per share		10
Class A Ordinary Shares [Member] \| Private Placement Warrants [Member]
Warrants [Line Items]
Exercise price of warrants		$ 11.5
Public Warrants [Member]
Warrants [Line Items]
Warrants outstanding		11,500,000	11,500,000
Exercisable completion of a business combination		30 days
Warrants exercisable term from the closing of the public offering		12 months
Private Placement Warrants [Member]
Warrants [Line Items]
Warrants outstanding		10,550,000	10,550,000
Private Placement Warrants [Member] \| CBG [Member] \| In the Event of Consummation of Business Combination [Member]
Warrants [Line Items]
Debt conversion amount	273,431
Private Placement Warrants [Member] \| CB Co-Investment [Member] \| In the Event of Consummation of Business Combination [Member]
Warrants [Line Items]
Debt conversion amount	71,569