Business, Basis of Presentation and Summary of Significant Accounting Policies, Other Long-Term Liabilities and Accumulated Other Comprehensive (Loss) Income (Details) (USD $)	12 Months Ended
	Jun. 26, 2011	Jun. 27, 2010	Jun. 28, 2009
Other Long-Term Liabilities [Abstract]
Income taxes payable	$ 17,092,000	$ 18,825,000
Divested entities' tax obligations	3,985,000	5,523,000
Deferred compensation	9,324,000	7,357,000
Other	5,098,000	2,799,000
Total other long-term liabilities	35,499,000	34,504,000
Asset retirement obligations [Abstract]
Accrued asset retirement obligations	2,000,000
Asset retirement obligations included in other long-term liabilities	1,800,000
Depreciation and accretion expense	100,000	600,000
Depreciation and accretion expense recorded in cost of sales		300,000
Depreciation and accretion expense recorded in selling, general and administrative expense	100,000	300,000
Accumulated Other Comprehensive (Loss) Income [Abstract]
Foreign currency translation adjustments	(7,904,000)	(15,680,000)	(637,000)
Net unrealized (losses) gains on foreign currency forward contracts	0	0	1,565,000
Net unrealized (losses) gains on available-for-sale securities	5,290,000	5,452,000	4,707,000
Accumulated other comprehensive (loss) income	$ (2,614,000)	$ (10,228,000)	$ 5,635,000