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Fair Value Measurements (Tables)
6 Months Ended
May 31, 2019
Fair Value Disclosures [Abstract]  
Schedule of assets that are measured at fair value on a recurring basis

      May 31,   November 30, 
Description  Level  2019   2018 
Assets:             
Marketable securities held in Trust Account  1  $44,829,414   $44,307,387