Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v3.19.2
Fair Value Measurements (Details) - USD ($)
Dec. 31, 2018
Jun. 30, 2018
Level 1 [Member] | Fair Value, Measurements, Recurring [Member]    
Assets:    
Marketable securities held in Trust Account $ 117,740,109 $ 118,635,956