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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Class A Common Stock Subject to Possible Redemption (Details) - USD ($)
1 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Common Stock Subject to Possible Redemption [Abstract]          
Class A common stock issuance costs $ (84,723) $ (48,475)      
Accretion of carrying value to redemption value $ 0 18,988,246      
Class A common stock [Member]          
Common Stock Subject to Possible Redemption [Abstract]          
Class A common stock subject to possible redemption   207,098,940 $ 207,098,940 $ 207,098,940 $ 207,098,940
Initial Public Offering [Member]          
Common Stock Subject to Possible Redemption [Abstract]          
Gross proceeds   207,098,940      
Initial Public Offering [Member] | Class A common stock [Member]          
Common Stock Subject to Possible Redemption [Abstract]          
Class A common stock issuance costs   (11,374,600)      
Accretion of carrying value to redemption value   18,988,246      
Class A common stock subject to possible redemption   207,098,940      
Initial Public Offering [Member] | Public Warrants [Member]          
Common Stock Subject to Possible Redemption [Abstract]          
Proceeds allocated to public warrants   $ (7,613,646)