Fair Value Measurements (Maturity Dates Of Investment) (Details) (USD $) In Thousands	Jul. 02, 2011
Fair Value Measurements
Less than 1 year, Amortized Cost	$ 163,366
1 to 5 years, Amortized Cost	86,158
6 to 10 years, Amortized Cost
Thereafter, Amortized Cost
Total Amortized Cost	249,524
Less than 1 year, Estimated Fair Value	163,509
1 to 5 years, Estimated Fair Value	86,348
6 to 10 years, Estimated Fair Value
Thereafter, Estimated Fair Value
Total Estimated Fair Value	$ 249,857

This item represents debt securities, at cost, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments, as defined), and fair value hedge accounting adjustments, if any, which are expected to mature after five years and through ten years from the balance sheet date and which are categorized neither as held-to-maturity nor trading securities.

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For an unclassified balance sheet, total of debt securities categorized neither as held-to-maturity nor trading.

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