Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 29, 2012	Oct. 01, 2011	Sep. 29, 2012	Oct. 01, 2011
Changes in unrealized holding gains or losses on available-for-sale securities
Unrealized holding gains or losses	$ (112)	$ (447)	$ (1,018)	$ (481)
Reclassification of unrealized holding gains or losses to other income (expense), net	(8)	0	(123)	(8,044)
Changes in unrealized holding gains or losses	$ (120)	$ (447)	$ (1,141)	$ (8,525)

Net of tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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+ Details

- Definition

Before tax and reclassification adjustments amount of unrealized holding gain (loss) and transfers on available-for-sale securities.

+ References

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+ Details