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Accrued Expenses and Other Current Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 30, 2013
Mar. 31, 2012
Accrued Expenses and Other Current Liabilities [Line Items]    
Professional services $ 4,041 $ 2,545
Advance royalty 1,094 9,881
Inventory purchases 5,040 3,750
Sales tax payable 7,635 4,636
Unrealized loss on foreign exchange contracts 334 276
Advertising 3,013 2,038
Other 12,398 9,971
Accrued expenses and other current liabilities $ 33,555 $ 33,097