Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Summary of Components of Lease Expenses (Detail)

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Commitments and Contingencies - Summary of Components of Lease Expenses (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Commitments And Contingencies Disclosure [Abstract]    
Operating Lease Cost $ 1,523 $ 1,467
Finance Lease Cost:    
Amortization of ROU assets 31 32
Interest on lease liabilities 2 2
Total $ 33 $ 34