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Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)
3 Months Ended 9 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 28, 2013
Dec. 29, 2012
Stock Options
       
Significant Accounting Policies [Line Items]        
Anti-dilutive securities excluded from computation of earning per share 22,283 4,936 57,505 37,286
Equipment, Furniture and Fixtures, and Computer Hardware and Software
       
Significant Accounting Policies [Line Items]        
Property, plant and equipment, useful life     5 years  
Foreign Exchange Forward | Not Designated as Hedging Instrument
       
Significant Accounting Policies [Line Items]        
Forward contracts term, maximum     12 months  
Foreign Exchange Forward | Not Designated as Hedging Instrument | Cost of Sales
       
Significant Accounting Policies [Line Items]        
Gain (loss) on forward contracts     $ 400,000  
Foreign Exchange Forward | Designated as Hedging Instrument
       
Significant Accounting Policies [Line Items]        
Net unrealized gain (loss) on derivatives     (3,700,000)  
Notional amount of forward contract $ 124,300,000   $ 124,300,000