Fair Value of Financial Instruments (Schedule of Financial Instruments Measure at Fair Value on Recurring Basis) (Details) - USD ($) $ in Thousands	Feb. 03, 2024	Jan. 28, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents - money market mutual funds	$ 91,733	$ 45,265
Marketable securities - mutual funds that fund deferred compensation	12,247	11,601
Total	103,980	56,866
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents - money market mutual funds	91,733	45,265
Marketable securities - mutual funds that fund deferred compensation	12,247	11,601
Total	103,980	56,866
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents - money market mutual funds	0	0
Marketable securities - mutual funds that fund deferred compensation	0	0
Total	0	0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents - money market mutual funds	0	0
Marketable securities - mutual funds that fund deferred compensation	0	0
Total	$ 0	$ 0