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Earnings Per Share (Diluted Earnings Per Share Computation) (Details) (USD $) In Thousands, except Per Share data	3 Months Ended								12 Months Ended
	Jun. 26, 2011	Mar. 27, 2011	Dec. 26, 2010	Sep. 26, 2010	Jun. 27, 2010	Mar. 28, 2010	Dec. 27, 2009	Sep. 27, 2009	Jun. 26, 2011	Jun. 27, 2010	Jun. 28, 2009
Earnings Per Share
Net income	$ 19,808	$ 18,881	$ 49,775	$ 58,036	$ 52,848	$ 44,630	$ 33,786	$ 21,026	$ 146,500	$ 152,290	$ 30,325
Weighted average common shares - basic									108,522	102,371	88,263
Dilutive effect of stock options, unvested shares and ESPP purchase rights									1,513	2,327	818
Weighted average common shares - diluted									110,035	104,698	89,081
Diluted earnings per share	$ 0.18	$ 0.17	$ 0.45	$ 0.53	$ 0.48	$ 0.41	$ 0.32	$ 0.23	$ 1.33	$ 1.45	$ 0.34

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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