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WARRANTY RESERVE (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended 12 Months Ended
Aug. 02, 2014
Feb. 01, 2014
Warranty reserve    
Beginning balance $ 682 $ 864
Additions related to current period sales 6,588 13,748
Warranty costs incurred in the current period (6,588) (13,930)
Ending balance $ 682 $ 682