Fair Value Measurements (Tables)

3 Months Ended

Mar. 26, 2017

Fair Value Disclosures [Abstract]

Summary of Assets and Liabilities Measured At Fair Value On A Recurring Basis

The following tables present information about the Company’s assets and liabilities measured at fair value on a recurring basis (in thousands):

	March 26, 2017
	Balance		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	$	628,895	$	370,084	$	258,811	$	—
Marketable securities	46,678		41,674		5,004		—
Derivatives	12,446		—		12,446		—
Total	$	688,019	$	411,758	$	276,261	$	—
Liabilities:
Derivatives	$	1,052	$	—	$	1,052	$	—
	December 31, 2016
	Balance		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	$	531,519	$	426,266	$	105,253	$	—
Marketable securities	43,638		38,119		5,519		—
Derivatives	29,034		—		29,034		—
Total	$	604,191	$	464,385	$	139,806	$	—
Liabilities:
Derivatives	$	142	$	—	$	142	$	—
	March 27, 2016
	Balance		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	$	531,823	$	426,700	$	105,123	$	—
Marketable securities	83,689		38,567		45,122		—
Derivatives	3,651		—		3,651		—
Total	$	619,163	$	465,267	$	153,896	$	—
Liabilities:
Derivatives	$	3,176	$	—	$	3,176	$	—