FAIR VALUE MEASUREMENTS (Details)  | 
 Dec. 31, 2020  
USD ($) 
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| FAIR VALUE MEASUREMENTS | |
| Assets held in the Trust Account | $ 345,000,000 | 
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- References No definition available. 
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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