Leases - Summary of Maturities of Lease Liabilities (Detail) $ in Thousands	Sep. 30, 2019 USD ($)
Leases [Abstract]
Operating Leases, Expected for the remainder of fiscal year 2020	$ 28,081
Operating Leases, Expected for fiscal year 2021	59,805
Operating Leases, Expected for fiscal year 2022	57,382
Operating Leases, Expected for fiscal year 2023	51,822
Operating Leases, Expected for fiscal year 2024	51,724
Operating Leases, Thereafter	164,668
Operating Leases, Total future lease payments required	413,482
Operating Leases, Less: interest	74,842
Operating Leases, Total	338,640
Finance Leases, Expected for the remainder of fiscal year 2020	6,900
Finance Leases, Expected for fiscal year 2021	13,350
Finance Leases, Expected for fiscal year 2022	12,000
Finance Leases, Expected for fiscal year 2023	12,000
Finance Leases, Expected for fiscal year 2024	12,000
Finance Leases, Thereafter	27,000
Finance Leases, Total future lease payments required	83,250
Finance Leases, Less: interest	13,209
Finance Leases, Total	$ 70,041