Consolidated Statements Of Operations And Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Total revenues	$ 13,190,707	$ 13,007,347	$ 12,754,589
Cost of sales	10,763,926	10,646,452	10,513,492
Selling, general and administrative expenses	2,059,430	2,051,324	2,017,821
Pre-opening expense	15,152	6,118	3,004
Operating income	352,199	303,453	220,272
Interest expense, net	108,230	164,535	196,724
Income from continuing operations before income taxes	243,969	138,918	23,548
Provision (benefit) for income taxes	56,212	11,826	(28,427)
Income from continuing operations	187,757	127,092	51,975
Income (loss) from discontinued operations, net of income taxes	(581)	169	(1,674)
Net income	$ 187,176	$ 127,261	$ 50,301
Income per share attributable to common stockholders — basic:
Income from continuing operations (in usd per share)	$ 1.38	$ 1.09	$ 0.59
Loss from discontinued operations (in usd per share)	(0.01)	0.00	(0.02)
Net income (in usd per share)	1.37	1.09	0.57
Income (loss) per share attributable to common stockholders - diluted:
Income from continuing operations (in usd per share)	1.35	1.05	0.56
Loss from discontinued operations (in usd per share)	0.00	0.00	(0.02)
Net income (in usd per share)	$ 1.35	$ 1.05	$ 0.54
Weighted-average number of common shares outstanding:
Basic (in shares)	136,173,675	116,599,102	88,385,864
Diluted (in shares)	139,109,188	121,134,850	92,263,577
Other comprehensive income:
Postretirement medical plan adjustment, net of income tax of $385, $94 and $204, respectively	$ (990)	$ 240	$ (312)
Unrealized loss on cash flow hedge, net of income tax of $5,554, $5,454 and $0, respectively	(14,281)	(13,956)	0
Total other comprehensive loss	(15,271)	(13,716)	(312)
Total comprehensive income	171,905	113,545	49,989
Product
Total revenues	12,888,556	12,724,454	12,495,995
Membership
Total revenues	$ 302,151	$ 282,893	$ 258,594