XML 37 R36.htm IDEA: XBRL DOCUMENT v3.20.1
Commitments And Contingencies - Additional Information (Details)
3 Months Ended
Mar. 31, 2020
USD ($)
OperatingLease
Jan. 01, 2019
Commitments And Contingencies Disclosure [Abstract]    
Operating lease expiration year 2029  
Operating lease, discount rate   5.01%
Operating lease, weighted average lease term 4 years  
Increase in ROU assets $ 1,778,000  
Increase in lease liabilities 1,778,000  
Lease costs $ 0  
Number of new operating lease | OperatingLease 1