CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Comprehensive loss:
Net loss	$ (66,531)	$ (7,371)	$ (28,904)
Other comprehensive expense, net of tax
Postretirement plan adjustment	(9)	(95)	(133)
Comprehensive loss	$ (66,540)	$ (7,466)	$ (29,037)