Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v3.19.2
Fair Value Measurements (Details) - Recurring Basis [Member] - USD ($)
Jun. 30, 2019
Dec. 31, 2018
Quoted Prices in Active Markets (Level 1) [Member]    
Assets held in Trust $ 160,946,100 $ 159,718,098
Significant Other Observable Inputs (Level 2) [Member]    
Assets held in Trust
Significant Other Unobservable Inputs (Level 3) [Member]    
Assets held in Trust
U.S. Treasury Securities and money markets [Member] | Quoted Prices in Active Markets (Level 1) [Member]    
Assets held in Trust 160,946,100  
U.S. Treasury Securities and money markets [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Assets held in Trust  
U.S. Treasury Securities and money markets [Member] | Significant Other Unobservable Inputs (Level 3) [Member]    
Assets held in Trust  
Money Market Fund [Member] | Quoted Prices in Active Markets (Level 1) [Member]    
Assets held in Trust   159,718,098
Money Market Fund [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Assets held in Trust  
Money Market Fund [Member] | Significant Other Unobservable Inputs (Level 3) [Member]    
Assets held in Trust