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Long-Term Debt (Narrative) (Detail) (USD $)
In Millions, unless otherwise specified
Jun. 29, 2013
Jun. 30, 2012
Jun. 29, 2013
Minimum
Jun. 30, 2012
Minimum
Jun. 29, 2013
Maximum
Jun. 30, 2012
Maximum
Jun. 29, 2013
Line of Credit
One-Month LIBOR
Jun. 29, 2013
Line of Credit
Federal Funds Rate
Jun. 29, 2013
Line of Credit
Fixed Rate
Minimum
Jun. 29, 2013
Line of Credit
Fixed Rate
Maximum
Oct. 15, 2010
Wells Fargo Bank
Debt Disclosure [Line Items]                      
Increase in revolving line of credit                     $ 30.0
Variable rate on line of credit facility (percent)     1.50%   2.50%   1.50% 1.50% 2.10% 2.50%  
Additional availability of line of credit 30.0                    
Line of Credit Facility, Amount Outstanding   $ 15.0                  
Interest rate on outstanding balances       2.35%   3.25%