Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019
External customer sales	$ 489,714	$ 855,952	$ 972,497	$ 1,729,241
Operating expenses	(168,424)	(222,370)	(355,645)	(439,950)
Income from equity investment	2,153	2,464	4,423	4,692
Impairment charges	(6,735)	0	(119,282)	0
Operating profit (loss)	(135,964)	41,267	(459,922)	85,248
Interest expense, net	(3,788)	(1,972)	(5,946)	(3,773)
Non-operating income (expenses), net	743	199	656	(143)
Income (loss) before income taxes	(139,009)	39,494	(465,212)	81,332
Income tax benefit (provision)	40,795	(12,087)	151,140	(22,731)
Net income (loss)	$ (98,214)	$ 27,407	$ (314,072)	$ 58,601
Basic and diluted earnings (loss) per share:
Basic earnings per share (USD per share)	$ (1.36)	$ 0.37	$ (4.36)	$ 0.78
Diluted earnings per share (USD per share)	$ (1.36)	$ 0.37	$ (4.36)	$ 0.77
Weighted average shares used in per share calculations:
Basic shares (in shares)	72,142	73,529	72,028	75,267
Diluted shares (in shares)	72,142	74,316	72,028	76,281
Product
External customer sales	$ 489,714	$ 855,952	$ 972,497	$ 1,729,241
Cost of sales	$ (452,672)	$ (594,779)	$ (961,915)	$ (1,208,735)