Commitments and Contingencies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Jan. 01, 2014
Loss Contingencies [Line Items]
Rental expense	$ 20,233,000	$ 21,643,000	$ 24,338,000
Lease term	50 years
Lease expiration date	Jul. 01, 2048
Minimum annual rent payment				$ 10,400,000
Additional capital payments	$ 80,000,000
Minimum [Member]
Loss Contingencies [Line Items]
Amount in controversy, not recorded	$ 5,000,000