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Nature of Operations and Basis of Presentation (Narrative) (Details)
$ in Thousands
 3 Months Ended 9 Months Ended 11 Months Ended
Feb. 04, 2013
Oct. 30, 2016
USD ($)
store
item
Oct. 30, 2016
USD ($)
store
item
Nov. 01, 2015
USD ($)
Oct. 30, 2016
USD ($)
store
item
Number of retail stores | store   12 12   12
Number of outlet stores | store   2 2   2
Number of classes of authorized common stock   2 2   2
Common stock voting and conversion rights     Each share of Class A common stock is entitled to ten votes per share and is convertible at any time into one share of Class B common stock. Each share of Class B common stock is entitled to one vote per share.    
Payment made to "S" corporation distribution | $     $ 192 $ 13,671 $ 46,600
Effective tax rate 40.00% 39.80% 39.00%    
Finance lease obligations under built-to-suit leases | $   $ 1,957 $ 1,957   $ 1,957
Class A common stock [Member]          
Number of votes per share     10    
Class B common stock [Member]          
Number of votes per share     1