Fair Value Measurements (Tables)

6 Months Ended

Jun. 28, 2014

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities at Fair Value

The following tables provide the financial assets and liabilities carried at fair value measured on a recurring basis (in thousands):

			Fair value measurements at reporting date using:
	Total Fair Value		Level 1 Inputs		Level 2 Inputs		Level 3 Inputs
June 28, 2014
Assets
Assets held in rabbi trusts	$	4,672	$	940	$	3,732	$	—
December 31, 2013
Assets
Assets held in rabbi trusts	$	4,678	$	1,087	$	3,591	$	—