Equity - Preferred Stock Transactions (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Preferred stock transactions
Beginning balance	$ 1,060
Ending balance	1,052	$ 1,060
Non-Redeemable Employees’ Preferred Stock
Preferred stock transactions
Beginning balance	1,129	1,146	$ 1,345
Other stock conversions	(29)	(17)	(199)
Ending balance	1,100	1,129	1,146
Employees’ Preferred Stock Purchase Accounts
Preferred stock transactions
Beginning balance	(69)	(69)	(71)
Other stock conversions	21	0	2
Ending balance	(48)	(69)	(69)
Non-Redeemable Preferred Stock
Preferred stock transactions
Beginning balance	1,060	1,077	1,274
Other stock conversions	(8)	(17)	(197)
Ending balance	$ 1,052	$ 1,060	$ 1,077