Fair Value Measurements And Financial Instruments (Tables)

6 Months Ended

Jul. 02, 2011

Fair Value Measurements And Financial Instruments

Financial Assets Measured At Fair Value On A Recurring Basis

	Balance Sheet Classification	July 2, 2011		Quoted Prices In Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Money-market securities	Cash and cash equivalents	$	594,794	$	594,794	$	—	$	—
Trading marketable securities	Other assets		223,014		223,014		—		—
Available-for-sale marketable securities	Other current assets		34,984		34,984		—		—
Total assets		$	852,792	$	852,792	$	—	$	—
Liabilities
Interest rate swap	Other liabilities	$	2,257	$	—	$	2,257	$	—
Total liabilities		$	2,257	$	—	$	2,257	$	—