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COMMITMENTS (Details)
 9 Months Ended
Sep. 30, 2021
USD ($)
item
$ / shares
Dec. 31, 2020
USD ($)
COMMITMENTS    
Maximum number of demands for registration of securities | item 3  
Period after closing of initial business combination to file resale shelf registration statement 30 days  
Deferred fee per unit | $ / shares $ 0.35  
Deferred underwriting fees | $ $ 18,112,500 $ 18,112,500