FAIR VALUE MEASUREMENTS, Assets in Trust Account (Details) - USD ($)	9 Months Ended
Sep. 30, 2021	Dec. 31, 2020
Debt Securities, Held-to-maturity [Abstract]
Interest income from Trust Account to pay taxes	$ 45,459
Money Market Funds [Member]
Debt Securities, Held-to-maturity [Abstract]
Assets held in trust account	$ 312,507,022
Cash [Member]
Debt Securities, Held-to-maturity [Abstract]
Assets held in trust account		$ 91
U.S. Treasury Securities [Member]
Debt Securities, Held-to-maturity [Abstract]
Assets held in trust account		312,507,938
U.S. Treasury Securities [Member] \| Recurring [Member]
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized cost		312,507,938
Gross holding loss		(10,694)
Fair value		$ 312,497,244
Maturity date	Mar. 11, 2021

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

+ References

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-Publisher FASB
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Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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Date of maturity of investment in debt security measured at amortized cost (held-to-maturity), in YYYY-MM-DD format.

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The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.

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