Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 28, 2016	Dec. 30, 2015	Dec. 31, 2014
Deferred assets:
Capital leases	$ 197	$ 273
Accrued vacation	658	583
Accrued legal	308	216
Deferred rent	4,351	3,758
Accrued workers’ compensation	1,932	1,778
Enterprise zone and other credits	11,982	11,433
Net operating losses	30,452	45,081
Other	2,737	2,293
Total deferred tax assets	52,617	65,415
Valuation allowance	(3,311)	(2,920)	$ (65,000)
Net deferred tax assets	49,306	62,495
Deferred liabilities:
Goodwill	(8,809)	(8,557)
Trademark	(26,463)	(26,525)
Prepaid expense	(523)	(761)
Fixed asset	(1,771)	(1,758)
Other	(4,323)	(5,087)
Deferred tax liabilities	(41,889)	(42,688)
Net deferred tax asset	$ 7,417	$ 19,807