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Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2019
Fair Value Disclosures [Abstract]  
Schedule of assets that are measured at fair value on a recurring basis
       June 30,   December 31, 
Description  Level   2019   2018 
Assets:            
Marketable securities held in Trust Account  1   $131,612,279   $130,158,451