Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Jan. 25, 2020	Jan. 26, 2019	Jan. 27, 2018
Condensed Consolidated Statements of Operations
Net sales	$ 1,365,035	$ 1,165,899	$ 950,528
Cost of sales	977,083	780,048	643,570
Gross profit	387,952	385,851	306,958
Operating expenses
Selling, general and administrative expenses	302,300	303,453	211,057
Impairment charges	255,230	0	2,422
Depreciation and amortization	7,626	6,363	6,118
Total operating expenses	565,156	309,816	219,597
Gain on sale-leaseback	17,742
Operating (loss) income	(159,462)	76,035	87,361
Interest expense, net	31,801	27,056	21,704
(Loss) income before income taxes	(191,263)	48,979	65,657
Income tax provision (benefit)	23,172	(17)	33,845
Net (loss) income	$ (214,435)	$ 48,996	$ 31,812
Net (loss) income per common share:
Basic	$ (3.35)	$ 0.78	$ 0.53
Diluted	$ (3.35)	$ 0.74	$ 0.50
Weighted average shares outstanding:
Basic	63,975,633	62,936,959	60,503,860
Diluted	63,975,633	66,299,646	63,712,003