PER-SHARE AMOUNTS (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Basic Loss Per Common Share
Net loss	$ (31,582)	$ (33,992)	$ (108,136)	$ (107,629)
Net loss available to common shareholders	$ (31,582)	$ (33,992)	$ (108,136)	$ (107,629)
Weighted average common shares outstanding	19,993,316	19,742,212	19,887,654	19,674,082
Basic loss per common share (in dollars per share)	$ (1.58)	$ (1.72)	$ (5.44)	$ (5.47)
Diluted Loss Per Common Share
Net loss	$ (31,582)	$ (33,992)	$ (108,136)	$ (107,629)
Net loss available to common shareholders	$ (31,582)	$ (33,992)	$ (108,136)	$ (107,629)
Weighted average common shares outstanding	19,993,316	19,742,212	19,887,654	19,674,082
Weighted average common shares outstanding assuming dilution	19,993,316	19,742,212	19,887,654	19,674,082
Diluted loss per common share (in dollars per share)	$ (1.58)	$ (1.72)	$ (5.44)	$ (5.47)