General form of registration statement for all companies including face-amount certificate companies

Fair Value Measurements (Details)

v3.20.4
Fair Value Measurements (Details) - Recurring Basis [Member] - USD ($)
Sep. 30, 2020
Dec. 31, 2019
Dec. 31, 2018
Quoted Prices in Active Markets (Level 1) [Member]      
Assets held in Trust $ 129,127,500 $ 162,019,909 $ 159,718,098
Level 2 [Member]      
Assets held in Trust
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 129,127,500 28,383 159,718,098
Money Market Fund [Member] | Level 2 [Member]      
Assets held in Trust
Money Market Fund [Member] | Significant Other Unobservable Inputs (Level 3) [Member]      
Assets held in Trust
U.S. Treasury Securities [Member] | Quoted Prices in Active Markets (Level 1) [Member]      
Assets held in Trust   161,991,526  
U.S. Treasury Securities [Member] | Level 2 [Member]      
Assets held in Trust    
U.S. Treasury Securities [Member] | Significant Other Unobservable Inputs (Level 3) [Member]      
Assets held in Trust