Taxes on Earnings (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Nov. 30, 2019	Feb. 02, 2019	Jan. 30, 2021	Feb. 01, 2020
Income Tax Contingency [Line Items]
Tax benefit from resolution of uncertain tax positions	$ 10,000
Tax benefit recognized from tax settlement		$ 26,000
Valuation allowance for deferred tax asset			$ 4,089	$ 4,590
Reserves for unrecognized tax benefits		78,800	67,900	67,100
Interest related to the reserve for unrecognized tax benefits		13,000	7,700	7,200
Decrease in reserves for tax position in prior periods	16,200
Unrecognized tax benefits reserve, income tax penalties and interest expense	$ 6,600	12,600
Unrecognized tax benefits reserve, decrease		52,400
Impact of recognizing taxes and interest related to unrecognized tax benefits		$ 54,200
Unrecognized tax benefits reduction resulting from lapse of applicable statute of limitations			10,600
State
Income Tax Contingency [Line Items]
Tax credit carryforward			$ 13,700	$ 12,800