Income Taxes - Deferred Taxes (Details) - USD ($) $ in Thousands	Feb. 01, 2020	Feb. 02, 2019
Deferred tax assets:
Operating lease liabilities	$ 187,981	$ 0
Net operating losses	24,156	23,212
Defined benefit plans	12,539	12,883
Convertible senior notes hedge transactions	12,284	0
Deferred compensation	9,282	9,823
Goodwill amortization	7,301	0
Deferred income	5,568	4,373
Inventory valuation	3,378	1,339
Lease incentives	3,272	1,337
Account receivable reserve	2,043	2,009
Accrued bonus	1,993	2,208
Sales return and other reserves	1,981	1,933
Uniform capitalization	890	1,419
Rent expense	0	7,114
Excess of book over tax depreciation/amortization	0	6,638
Other	14,296	18,883
Total deferred tax assets	286,964	93,171
Deferred tax liabilities:
Operating right-of-use assets	(175,370)	0
Convertible senior notes debt discount	(11,167)	0
Goodwill amortization	0	(2,267)
Other	(6,112)	(870)
Valuation allowance	(30,760)	(32,810)
Net deferred tax assets	$ 63,555	$ 57,224