Derivative Financial Instruments (Details) (USD $)	12 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jul. 02, 2011
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount of terminated interest rate swap contract	$ 70,000,000
Face amount of fixed rate unsecured senior notes	100,000,000
Net loss deferred in accumulated other comprehensive income	946,000	(898,000)	(1,504,000)
Loss expected to be reclassified to interest expense	288,000
Notional amount of interest rate swap contracts to pay fixed rates of interest and to receive variable rates of interest	75,000,000
Average rate on interest rate swap contracts	1.25%
Maximum [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Maturity period of interest rate swap contracts	36 months
Minimum [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Maturity period of interest rate swap contracts	25 months
Other Accrued Expenses
Derivative Instruments, Gain (Loss) [Line Items]
Other accrued expenses on interest rate swap contracts	1,136,000	1,432,000
Terminated Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains recognized related to termination of interest rate swap agreements	$ 1,681,000