CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Total revenue	$ 15,955	$ 19,974	$ 20,229
Cost of merchandise sold	$ 10,360	$ 12,140	$ 12,199
Type of Cost, Good or Service [Extensible List]	kss:MerchandisesCostMember	kss:MerchandisesCostMember	kss:MerchandisesCostMember
Operating expenses:
Selling, general, and administrative	$ 5,021	$ 5,705	$ 5,601
Depreciation and amortization	874	917	964
Impairments, store closing, and other costs	89	113	104
(Gain) on sale of real estate	(127)
Operating (loss) income	(262)	1,099	1,361
Interest expense, net	284	207	256
(Gain) loss on extinguishment of debt		(9)	63
(Loss) income before income taxes	(546)	901	1,042
(Benefit) provision for income taxes	(383)	210	241
Net (loss) income	$ (163)	$ 691	$ 801
Net (loss) income per share:
Basic	$ (1.06)	$ 4.39	$ 4.88
Diluted	$ (1.06)	$ 4.37	$ 4.84
Net Sales [Member]
Total revenue	$ 15,031	$ 18,885	$ 19,167
Other Revenue [Member]
Total revenue	$ 924	$ 1,089	$ 1,062