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The minimum required percentage, that the aggregate fair market value of one or more target businesses must equal relative to the value of assets held in the Trust Account in order to consummate a Business Combination.

No definition available.

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The maximum number of business days permitted following the failure to complete a Business Combination within the prescribed completion window, during which the Company must redeem its public shares.

No definition available.

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Data Type:	xbrli:integerItemType
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The amount of cash held in the Trust Accounts attributable to each outstanding public share, calculated as the aggregate balance of the Trust Account divided by the number of public shares outstanding.

No definition available.

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Amount of deferred underwriting fees.

No definition available.

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

Maturity period for an investment made in government securities.

No definition available.

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Data Type:	xbrli:durationItemType
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Maximum amount of interest considered for payment of dissolution expenses and are excluded from determination of redemption price per share.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Number of shares issued in each units offered in an offering.

No definition available.

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Data Type:	xbrli:sharesItemType
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Number of warrants issued in each units offered in an offering.

No definition available.

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

Percentage of public shares obliged to be redeemed by the entity if the company fails to consummate a business combination within the completion window.

No definition available.

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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.

Name:	caq_OrganizationAndBusinessOperationsLineItems
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Data Type:	xbrli:stringItemType
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Amount of other offering costs incurred in an offering.

No definition available.

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

Threshold number of prior business days considered in the determination of redemption price of public shares.

No definition available.

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Data Type:	xbrli:integerItemType
Balance Type:	na
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Cost incurred in connection with the issuance of shares or units in an offering.

No definition available.

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

The minimum per public share amount used as a threshold in determining sponsor indemnification obligations and trust account protection mechanics.

No definition available.

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Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Amount of reimbursement received from the underwriters as part of offering.

No definition available.

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

Number of units issued during the period.

No definition available.

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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
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Face amount or stated value per share of common stock.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
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Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Data Type:	xbrli:monetaryItemType
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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

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Per share or per unit amount of equity securities issued.

No definition available.

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Data Type:	dtr-types:perShareItemType
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Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
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Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_IPOMember
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