Share-Based Compensation (Restricted Stock Units Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
		Aug. 02, 2025	Aug. 03, 2024	Aug. 02, 2025	Aug. 03, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Exercise of Option, Tax Benefit		$ 247	$ 2,778	$ 4,838	$ 17,332
Service-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 55,180		$ 55,180
Restricted Stock Unit Activity, Number of Underlying Shares
Number of Underlying Shares, Beginning Balance at January 30, 2021				1,173,185
Number of Underlying Shares, Granted				424,497
Number of Underlying Shares, Adjustments for performance achievement				0
Number of Underlying Shares, Vested				(522,929)
Number of Underlying Shares, Forfeited				(34,962)
Number of Underlying Shares, Ending Balance at July 31, 2021		1,039,791		1,039,791
Restricted Stock Unit Activity, Weighted-Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Beginning Balance				$ 47.95
Weighted-Average Grant Date Fair Value, Granted				78.71
Weighted-Average Grant Date Fair Value, Adjustments for performance achievement				0
Weighted-Average Grant Date Fair Value, Vested				42.60
Weighted-Average Grant Date Fair Value, Forfeited				56.93
Weighted-Average Grant Date Fair Value, Ending Balance		$ 63.00		$ 63.00
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				1 year 3 months 18 days
Performance-based restricted stock units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 12,220		$ 12,220
Restricted Stock Unit Activity, Number of Underlying Shares
Number of Underlying Shares, Beginning Balance at January 30, 2021				424,541
Number of Underlying Shares, Granted				95,309
Number of Underlying Shares, Adjustments for performance achievement				152,539
Number of Underlying Shares, Vested				(326,867)
Number of Underlying Shares, Forfeited				(2,956)
Number of Underlying Shares, Ending Balance at July 31, 2021	[1]	342,566		342,566
Restricted Stock Unit Activity, Weighted-Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Beginning Balance				$ 40.76
Weighted-Average Grant Date Fair Value, Granted				78.69
Weighted-Average Grant Date Fair Value, Adjustments for performance achievement				30.12
Weighted-Average Grant Date Fair Value, Vested				30.12
Weighted-Average Grant Date Fair Value, Forfeited				89.06
Weighted-Average Grant Date Fair Value, Ending Balance		$ 56.31		$ 56.31
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				10 months 24 days
Market-based restricted stock units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 7,027		$ 7,027
Restricted Stock Unit Activity, Number of Underlying Shares
Number of Underlying Shares, Beginning Balance at January 30, 2021				212,287
Number of Underlying Shares, Granted				47,663
Number of Underlying Shares, Adjustments for performance achievement				87,168
Number of Underlying Shares, Vested				(174,336)
Number of Underlying Shares, Forfeited				(1,478)
Number of Underlying Shares, Ending Balance at July 31, 2021	[1]	171,304		171,304
Restricted Stock Unit Activity, Weighted-Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Beginning Balance				$ 58.95
Weighted-Average Grant Date Fair Value, Granted				85.88	$ 180.71
Weighted-Average Grant Date Fair Value, Adjustments for performance achievement				41.38
Weighted-Average Grant Date Fair Value, Vested				41.38
Weighted-Average Grant Date Fair Value, Forfeited				109.36
Weighted-Average Grant Date Fair Value, Ending Balance		$ 74.95		$ 74.95
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition				1 year 1 month 6 days

[1] Unvested shares related to restricted stock units with performance-based and market-based vesting conditions are reflected at 100% of their target vesting amount in the table above. Unvested shares related to restricted stock units with performance-based and market-based vesting conditions can be achieved from zero up to 200% of their target vesting amount.