Fair Value Measurements (Tables)

3 Months Ended

Mar. 30, 2013

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following table details our financial assets measured and recorded at fair value on a recurring basis at March 30, 2013:

(In thousands)
		Fair Value Measurements Using
Description	Balance Sheet Classification	Level 1		Level 2		Level 3
Money market funds	Cash equivalents	$	52,684	$	—	$	—
Time deposits	Cash equivalents	—		20,424		—
Time deposits	Short-term investments	—		60,625		—
Commercial paper	Short-term investments	—		81,510		—
Government and corporate bonds	Short-term investments	—		581,558		—
Time deposits	Long-term investments	—		5,715		—
Government and corporate bonds	Long-term investments	—		502,981		—

The following table details our financial assets measured and recorded at fair value on a recurring basis at December 29, 2012:

(In thousands)
		Fair Value Measurements Using
Description	Balance Sheet Classification	Level 1		Level 2		Level 3
Money market funds	Cash equivalents	$	68,267	$	—	$	—
Time deposits	Cash equivalents	—		24,068		—
Time deposits	Short-term investments	—		90,550		—
Commercial paper	Short-term investments	—		86,458		—
Government and corporate bonds	Short-term investments	—		542,657		—
Time deposits	Long-term investments	—		6,197		—
Government and corporate bonds	Long-term investments	—		496,770		—