Product Warranty (Tables)

6 Months Ended

Jul. 05, 2015

Other Accrued Liabilities

The warranty balance below is included in other accrued liabilities on the balance sheet.

	For the Three Months Ended						For the Six Months Ended
	July 5,     2015			June 29,     2014			July 5, 2015			June 29, 2014
	(in thousands)
Balance at beginning of period	$	7,423		$	6,615		$	8,942		$	6,660
Acquisition		372			—			372			—
Accruals for warranties issued during the period		3,926			5,399			6,287			8,257
Adjustments related to pre-existing warranties		(797	)		(302	)		(1,828	)		(442	)
Settlements made during the period		(2,696	)		(2,639	)		(5,545	)		(5,402	)
Balance at end of period	$	8,228		$	9,073		$	8,228		$	9,073

Extended Product Warranty of Short and Long-Term Deferred Revenue and Customer Advances

The extended warranty balance below is included in short and long-term deferred revenue and customer advances on the balance sheet.

	For the Three Months Ended						For the Six Months Ended
	July 5, 2015			June 29, 2014			July 5, 2015			June 29, 2014
	(in thousands)
Balance at beginning of period	$	40,704		$	33,949		$	43,300		$	34,909
Acquisition		699			—			699			—
Deferral of new extended warranty revenue		8,172			11,960			12,376			14,321
Recognition of extended warranty deferred revenue		(6,276	)		(5,857	)		(13,076	)		(9,178	)
Balance at end of period	$	43,299		$	40,052		$	43,299		$	40,052