Fair Value Measurements - Underlying Asset Value (Details) - USD ($) $ in Thousands	Jul. 31, 2021	Jan. 30, 2021	Aug. 01, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total	$ 176,095	$ 159,116	$ 145,979
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total	176,095	159,116	135,650
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total	$ 0	$ 0	$ 10,329