Commitments and Contingencies - Additional Information (Detail) - USD ($)		12 Months Ended
	Jan. 02, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Loss Contingencies [Line Items]
Rental expense		$ 20,912,000	$ 20,233,000	$ 21,643,000
Lease term		50 years
Lease expiration date		Jul. 01, 2048
Additional capital payments		$ 122,000,000
Minimum [Member]
Loss Contingencies [Line Items]
Amount in controversy, not recorded		$ 5,000,000
Subsequent Events [Member]
Loss Contingencies [Line Items]
Minimum annual rent payment	$ 10,400,000