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Consolidated Statements of Changes in Stockholders’ Equity (Deficit) (Parentheticals) | 12 Months Ended
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Dec. 31, 2021 $ / shares
Statement of Stockholders' Equity [Abstract] |
Forfeiture of common stock at par value | $ 0.0001

X
- Definition Forfeiture of common stock to sponsor at par value. + References No definition available. + Details
Name: | cfvi_ForfeitureOfCommonStockToSponsorAtParValue
Namespace Prefix: | cfvi_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_StatementOfStockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration