Summary of Significant Accounting Policies (Deferred Rent) (Details) - USD ($) $ in Thousands		Jan. 30, 2016	Jan. 31, 2015
Current:
Deferred rent	[1]	$ 3,847	$ 3,711
Total current liabilities		3,847	3,711
Long-term:
Deferred rent		46,384	40,122
Other		233	328
Total long-term liabilities		$ 46,617	$ 40,450

[1] The current portion of deferred rent is included in the other accrued expenses line item in the accompanying consolidated balance sheets.