Fair Value Measurements (Tables)

6 Months Ended

Jun. 29, 2013

Fair Value Disclosures [Abstract]

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

As of June 29, 2013, the fair values and carrying values of these notes are shown in the table below:

	June 29, 2013
	Fair Value
	Total		Level 1		Level 2		Level 3		Carrying Value
Liabilities:
Senior unsecured notes, 5.25% due 2017	$	322,000	$	—	$	322,000	$	—	$	300,000
Senior unsecured notes, 5.00% due 2022	301,000		—		301,000		—		298,365
	$	623,000	$	—	$	623,000	$	—	$	598,365

As of December 29, 2012, the fair values and carrying values of these notes are shown in the table below:

	December 29, 2012
	Fair Value
	Total		Level 1		Level 2		Level 3		Carrying Value
Liabilities:
Senior unsecured notes, 5.25% due 2017	$	326,000	$	—	$	326,000	$	—	$	300,000
Senior unsecured notes, 5.00% due 2022	307,000		$	—	307,000		—		298,275
	$	633,000	$	—	$	633,000	$	—	$	598,275

As of June 29, 2013, our assets and liabilities measured at fair value on a recurring basis are categorized in the table below:

	June 29, 2013
	Total		Level 1		Level 2		Level 3
Assets:
Cash equivalents, consisting primarily of money market accounts and short-term certificates of deposit	$	106,896	$	106,896	$	—	$	—
Marketable trading securities (a)	49,344		49,344		—		—
Derivative assets	20,776		—		20,776		—
Total assets at fair value	$	177,016	$	156,240	$	20,776	$	—
Liabilities:
Derivative liabilities	$	1,484	$	—	$	1,484	$	—
Total liabilities at fair value	$	1,484	$	—	$	1,484	$	—

(a) Included in other current assets in our consolidated balance sheet.

As of December 29, 2012, our assets and liabilities measured at fair value on a recurring basis are categorized in the table below:

	December 29, 2012
	Total		Level 1		Level 2		Level 3
Assets:
Cash equivalents, consisting primarily of money market accounts and short-term certificates of deposit	$	189,381	$	189,381	$	—	$	—
Marketable trading securities (a)	46,938		46,938		—		—
Derivative assets	2,897		—		2,897		—
Total assets at fair value	$	239,216	$	236,319	$	2,897	$	—
Liabilities:
Derivative liabilities	$	3,776	$	—	$	3,776	$	—
Total liabilities at fair value	$	3,776	$	—	$	3,776	$	—

(a) Included in other current assets in our consolidated balance sheet.