XML 28 R44.htm IDEA: XBRL DOCUMENT v3.20.1
Commitments and Contingencies - Schedule of Maturities of Operating Lease Liabilities (Detail)
$ in Thousands
Mar. 31, 2020
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
2020 $ 907
2021 1,138
2022 1,027
Less: Imputed interest (386)
Present value of lease payments $ 2,686