Equity - Non-Redeemable Preferred Stock (Details) - USD ($) $ in Thousands	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Non-Redeemable Preferred Stock
Preferred stock	$ 1,009	$ 1,060
Employees’ Subordinated Convertible Preferred
Non-Redeemable Preferred Stock
Shares authorized (in shares)	5,000,000
Number of shares (in shares)	34,440	36,147	36,671
Preferred stock	$ 1,033	$ 1,084	$ 1,100
Stated Value of Issued Shares
Non-Redeemable Preferred Stock
Preferred stock	1,033	1,084	1,100
Employees’ Preferred Stock Purchase Accounts
Non-Redeemable Preferred Stock
Preferred stock	(24)	(24)	(48)
Non-Redeemable Preferred Stock
Non-Redeemable Preferred Stock
Preferred stock	$ 1,009	$ 1,060	$ 1,052