Fair Value Measurements - Underlying Asset Value (Details) - USD ($) $ in Thousands	Nov. 02, 2019	Feb. 02, 2019	Nov. 03, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Underlying assets in non-qualified deferred compensation program	$ 136,870	$ 124,558	$ 123,708
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Underlying assets in non-qualified deferred compensation program	129,461	114,181	111,490
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Underlying assets in non-qualified deferred compensation program	$ 7,409	$ 10,377	$ 12,218