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Leases and Contingencies - Summary of Operating Lease Liabilities Included in Condensed Consolidated Balance Sheet (Detail) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Jan. 01, 2019
Assets And Liabilities Lessee [Abstract]      
Current operating lease liability $ 2,652 $ 2,571  
Non-current operating lease liabilities 27,419 $ 28,170  
Total operating lease liabilities $ 30,071   $ 30,100