Leases - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Lessee Lease Description [Line Items]
Remaining term description of leases			The Company’s existing leases have remaining terms of less than one year up to 31 years.
Weighted average remaining lease term	10 years 4 months 24 days		10 years 4 months 24 days
Weighted average discount rate	6.20%		6.20%
Lease cost	$ 2,620	$ 3,111	$ 5,808	$ 6,036
Corporate Expenses
Lessee Lease Description [Line Items]
Lease cost	200	100	400	300
Direct Operating Expenses
Lessee Lease Description [Line Items]
Lease cost	1,400	1,400	3,000	2,700
Selling, General and Administrative Expenses
Lessee Lease Description [Line Items]
Lease cost	$ 1,000	$ 1,600	$ 2,400	$ 3,000
Maximum
Lessee Lease Description [Line Items]
Remaining term of leases			31 years