Commitments And Contingencies Product Warranties (Tables)

9 Months Ended

Oct. 02, 2016

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Warranty Obligation

Changes in the Company’s warranty obligation, which is included in other accrued liabilities in the unaudited condensed consolidated balance sheets, are as follows (in thousands):

	Three Months Ended						Nine Months Ended
	October 2, 2016			September 27, 2015			October 2, 2016			September 27, 2015
Balance as of beginning of the period	$	50,393		$	40,967		$	56,706		$	44,888
Provision for warranty obligation made during the period	27,939			22,625			62,748			53,862
Settlements made during the period	(24,506		)	(15,664		)	(65,628		)	(50,822		)
Balance at end of period	$	53,826		$	47,928		$	53,826		$	47,928