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Leases - Summary of Supplemental Cash Flow Information Related to Leases (Detail) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Cash paid for amounts included in the measurement of lease liabilities    
Operating cash flows from operating leases $ 3,469 $ 3,170
Operating cash flows from finance leases 680 458
Financing cash flows from finance leases 395 204
ROU assets obtained in exchange for lease obligations    
Operating leases 460 619
Finance leases $ 149 $ 1,949