Fair Value Measurements (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Jan. 30, 2021	Feb. 01, 2020
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Securities, Fair Value Disclosure	$ 32,484	$ 33,715
Level 1 [Member] | Money Market Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	175,113	0
Fair Value, Inputs, Level 1, 2 and 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading Securities, Fair Value Disclosure	32,484	33,715
Fair Value, Inputs, Level 1, 2 and 3 [Member] | Money Market Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 175,113	$ 0