Leases - Schedule of Lease Balances and Classification on Consolidated Balance Sheet (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Lessee Lease Description [Line Items]
Operating leases	$ 141,438
Total lease assets	144,925	$ 16,905
Current
Operating leases	3,896
Noncurrent
Operating leases	124,339
Total lease liabilities	131,793	2,965
Other Intangible Assets, Net [Member]
Lessee Lease Description [Line Items]
Operating leases		13,961
Other Assets Net [Member]
Lessee Lease Description [Line Items]
Financing/Capital leases	3,487
Property and Equipment, at Cost [Member]
Lessee Lease Description [Line Items]
Financing/Capital leases		3,066
Capital leases, accumulated depreciation		(122)
Other Accrued Liabilities [Member]
Current
Financing/Capital leases	707	143
Other Liabilities [Member]
Noncurrent
Financing/Capital leases	$ 2,851	$ 2,822