Product Warranties (Tables)

3 Months Ended

Apr. 01, 2012

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

Changes in the Company’s warranty liability, which is included as a component of “Other accrued liabilities” in the unaudited condensed consolidated balance sheets, are as follows (in thousands):

	Three Months Ended
	April 1, 2012			April 3, 2011
Balance as of beginning of the period	$	44,846		$	40,513
Provision for warranty liability made during the period	12,956			12,611
Settlements made during the period	(15,773		)	(15,072		)
Balance at end of period	$	42,029		$	38,052