Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2016	Jan. 25, 2015	Jan. 26, 2014
Net income (loss)	$ 11,497	$ 27,947	$ (164,466)
Other comprehensive loss, before tax:
Change in net unrealized holding loss on available-for-sale investments	0	(1)	(7)
Change in unrealized loss on interest rate cap	(33)	(284)	(228)
Less: Reclassification adjustments of losses on interest rate cap included in interest expense	694	242	78
Total other comprehensive loss, before tax	661	(43)	(157)
(Provision) Benefit for taxes related to items of other comprehensive loss	(171)	(47)	57
Total other comprehensive income (loss), net of tax	490	(90)	(100)
Comprehensive income (loss)	$ 11,987	$ 27,857	$ (164,566)