Leases - Schedule of Future Minimum Rental Payments For Finance and Operating Leases (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Leases [Abstract]
Finance Leases, 2020	$ 1,175
Finance Leases, 2021	908
Finance Leases, 2022	502
Finance Leases, 2023	128
Finance Leases, 2024	123
Finance Leases, Thereafter	434
Finance Leases, Total	3,270
Finance Leases, Less: Imputed interest	(202)
Finance Leases, Total lease liabilities, net of interest	3,068
Operating Leases, 2020	3,508
Operating Leases, 2021	3,034
Operating Leases, 2022	2,505
Operating Leases, 2023	2,185
Operating Leases, 2024	2,030
Operating Leases, Thereafter	4,941
Operating Leases, Total	18,203
Operating Leases, Less: Imputed interest	(1,972)
Operating Leases, Total lease liabilities, net of interest	$ 16,231
2019		$ 4,249
2020		3,232
2021		2,870
2022		2,635
2023		2,346
Thereafter		7,647
Total		$ 22,979