XML 71 R56.htm IDEA: XBRL DOCUMENT v3.20.4
Fair Value Measurements (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Liabilities:    
Derivative financial instruments—warrants $ 284,971 $ 4,127
Recurring basis | Estimate of Fair Value Measurement    
Assets:    
Money market fund 129,987,804 10,131,240
Total Assets 129,987,804 10,131,240
Liabilities:    
Derivative financial instruments—warrants 284,971 4,127
Total Liabilities 284,971 4,127
Recurring basis | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) | Estimate of Fair Value Measurement    
Assets:    
Money market fund 129,987,804 10,131,240
Total Assets 129,987,804 10,131,240
Liabilities:    
Derivative financial instruments—warrants 0 0
Total Liabilities 0 0
Recurring basis | Significant Other Observable Inputs (Level 2) | Estimate of Fair Value Measurement    
Assets:    
Money market fund 0 0
Total Assets 0 0
Liabilities:    
Derivative financial instruments—warrants 0 0
Total Liabilities 0 0
Recurring basis | Significant Unobservable Inputs (Level 3) | Estimate of Fair Value Measurement    
Assets:    
Money market fund 0 0
Total Assets 0 0
Liabilities:    
Derivative financial instruments—warrants 284,971 4,127
Total Liabilities $ 284,971 $ 4,127