SHARE-BASED COMPENSATION - Restricted Shares (Details) - Restricted Shares - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Additional disclosure
Unrecognized compensation cost (in dollars)	$ 3,356
Weighted average period over which unrecognized compensation cost is expected to be recognized	1 year 10 months 17 days
Fair value of awards vested (in dollars)	$ 1,183	$ 4,627	$ 6,211
Performance and Service Required
Number of shares
Nonvested at the beginning of the period (in shares)	202,500
Granted (in shares)	488,750
Forfeited (in shares)	(192,500)
Nonvested at the end of the period (in shares)	498,750	202,500
Weighted Average Grant-Date Fair Value
Nonvested at the beginning of the period (in dollars per share)	$ 10.51
Granted (in dollars per share)	6.22	$ 10.02	$ 12.33
Forfeited (in dollars per share)	9.69
Nonvested at the end of the period (in dollars per share)	$ 6.63	$ 10.51
Service Required
Number of shares
Nonvested at the beginning of the period (in shares)	623,250
Granted (in shares)	674,500
Vested (in shares)	(160,750)
Forfeited (in shares)	(37,250)
Nonvested at the end of the period (in shares)	1,099,750	623,250
Weighted Average Grant-Date Fair Value
Nonvested at the beginning of the period (in dollars per share)	$ 9.61
Granted (in dollars per share)	5.47	$ 10.06	$ 12.93
Vested (in dollars per share)	7.01
Forfeited (in dollars per share)	9.20
Nonvested at the end of the period (in dollars per share)	$ 7.46	$ 9.61