Leases - Schedule of Maturities of Operating Lease Liabilities (Detail) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Leases [Abstract]
2020	$ 25,892
2020		$ 34,775
2021	32,878	32,371
2022	26,636	26,112
2023	24,771	24,273
2024	22,175	21,578
Thereafter	68,338	67,025
Total undiscounted lease payments	200,690	206,134
Less: imputed interest	(42,414)	(45,086)
Total lease liabilities	$ 158,276	$ 161,048