Leasing Arrangements - Schedule of Future Minimum Payments for Operating and Capital Lease Obligations (Detail) $ in Thousands	Sep. 30, 2020 USD ($)
Capital Leases
2020 (3 months)	$ 886
2021	1,586
2022	1,346
2023	721
Total	4,539
Less interest on lease obligations	(464)
Net amount	4,075
Less current portion	(886)
Non-current portion	3,189
Operating Leases
2020 (3 months)	2,384
2021	9,209
2022	8,277
2023	7,736
2024	6,597
Thereafter	13,103
Total	$ 47,306