Stockholders' Equity -Changes in Components of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 3,098	$ (1,183)
Other comprehensive loss before reclassifications	1,080	337
Reclassified from accumulated other comprehensive loss	(789)	3,944
Other comprehensive income (loss)	291	4,281	$ (1,373)
Ending balance	3,389	3,098	(1,183)
Pension Liability
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	1,937	(2,007)
Other comprehensive loss before reclassifications	0	0
Reclassified from accumulated other comprehensive loss	(789)	3,944
Other comprehensive income (loss)	(789)	3,944
Ending balance	1,148	1,937	(2,007)
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	1,161	824
Other comprehensive loss before reclassifications	1,080	337
Reclassified from accumulated other comprehensive loss	0	0
Other comprehensive income (loss)	1,080	337
Ending balance	$ 2,241	$ 1,161	$ 824