Detail of certain balance sheet accounts (Details) - USD ($)
$ in Thousands
May. 30, 2015
Feb. 28, 2015
May. 31, 2014
Inventory:      
Finished goods $ 98,715 $ 79,073 $ 88,354
Raw materials 3,535 3,501 4,668
Work in progress 1,369 1,150 1,604
Inventory 103,619 83,724 94,626
Accrued Liabilities:      
Accrued payroll, benefits and bonuses 17,254 20,155 19,509
Unearned revenue 4,943 11,385 4,472
Accrued transaction and property tax 8,833 8,503 9,370
Gift cards and store credits outstanding 7,935 7,683 7,943
Accrued lease liabilities 3,953 3,920 3,178
Accrued interest 2,392 2,333 2,453
Other accrued liabilities 7,681 5,912 7,495
Accrued Liabilities $ 52,991 $ 59,891 $ 54,420