Income Taxes - Components of Deferred Tax Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Deferred tax assets:
Tax credits	$ 802	$ 4,683
Deferred revenue	5,393	3,994
Accrued liabilities	16,244	20,817
Share-based compensation	18,680	20,688
Other	1,902	2,416
Total	43,021	52,598
Valuation allowance	0	(4,196)
Total deferred tax assets	43,021	48,402
Deferred tax liabilities:
Property and equipment			$ (2,691)	$ 0
State taxes and other	(1,695)	(4,276)
Total deferred tax liabilities	(4,386)	(4,276)
Net deferred tax assets	$ 38,635	$ 44,126