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Credit Facilities - Additional Information (Detail) (USD $)
6 Months Ended 6 Months Ended 6 Months Ended
Sep. 28, 2013
Sep. 27, 2014
Credit Facility 2013
Sep. 27, 2014
Credit Facility 2013
Europe
Sep. 27, 2014
Credit Facility 2013
Minimum
Sep. 27, 2014
Credit Facility 2013
Minimum
L I B O Rate
Sep. 27, 2014
Credit Facility 2013
Maximum
Sep. 27, 2014
Credit Facility 2013
Maximum
L I B O Rate
Sep. 27, 2014
Standby Letters of Credit
Line of Credit Facility [Line Items]                
Line of credit facility maximum borrowing capacity   $ 200,000,000 $ 100,000,000          
Secured revolving credit facility, Expiration date   Feb. 08, 2018            
Line of credit facility covenant adjusted leverage ratio   3.5            
Line of credit facility consolidated rent expense   8.0 times            
Minimum fixed charge coverage ratio   2.0            
Interest rate         1.25%   1.75%  
Line of Credit Annual Facility fee on unused portion   100,000            
Line of Credit Annual Commitment fees on unused portion       0.25%   0.35%    
Line of credit facility amount outstanding   0           11,600,000
Line of credit facility, amounts borrowed 18,361,000 0            
Line of credit facility available for future borrowings   $ 188,400,000