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Taxes on Earnings (Unrecognized Tax Benefits) (Details) - USD ($)
$ in Thousands
12 Months Ended
Feb. 03, 2018
Jan. 28, 2017
Jan. 30, 2016
Reconciliation of Unrecognized Tax Benefits [Roll Forward]      
Unrecognized tax benefits - beginning of year $ 81,122 $ 75,372 $ 78,116
Gross increases:      
Tax positions in current period 26,837 12,394 14,990
Tax positions in prior period 0 2,897 0
Gross decreases:      
Tax positions in prior periods (2,755) (3,231) (10,589)
Lapse of statute limitations (6,068) (6,310) (4,216)
Settlements (470) 0 (2,929)
Unrecognized tax benefits - end of year $ 98,666 $ 81,122 $ 75,372