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Significant Accounting Policies - Additional Information (Detail) - USD ($)
 12 Months Ended
Mar. 26, 2016
Mar. 28, 2015
Mar. 29, 2014
Significant Accounting Policies [Line Items]      
Depreciation of assets $ 46,000 $ 59,000 $ 97,000
Amounts receivable from credit card issuers $ 2,300,000 2,400,000  
Accounts receivable periods 30 days    
Amortization method of intangible assets Trademarks and tradenames are amortized using the straight-line method over a period of 15 to 20 years.    
Intangible assets $ 1,800,000 1,800,000  
Accumulated amortization of intangible assets $ 1,000,000 900,000  
Period of warranties 3 years    
Asset impairment charges $ 0 200,000 0
Reimbursement of advertising cost 2,700,000 2,900,000 2,600,000
Advertising and marketing expense 9,000,000 $ 9,500,000 $ 11,000,000
Reclassifying deferred financing costs $ 1,700,000    
Stock Options [Member]      
Significant Accounting Policies [Line Items]      
Outstanding 666,789 442,088 668,421
Warrants [Member]      
Significant Accounting Policies [Line Items]      
Outstanding 382,693 382,693 382,693
Stock Appreciation Rights [Member]      
Significant Accounting Policies [Line Items]      
Outstanding     4,347
Cost of Goods Sold [Member]      
Significant Accounting Policies [Line Items]      
Foreign exchange losses $ (300,000) $ (400,000) $ (200,000)
Interest and Other Financial Costs [Member]      
Significant Accounting Policies [Line Items]      
Foreign exchange losses $ (200,000) $ (500,000) $ (300,000)
Maximum [Member]      
Significant Accounting Policies [Line Items]      
Product return, Days 90 days    
Consumer credit receivable charges 9.90%    
Minimum [Member]      
Significant Accounting Policies [Line Items]      
Product return, Days 10 days    
Consumer credit receivable charges 0.00%