Warranty (Tables)

3 Months Ended

Apr. 01, 2017

Activity in Warranty Provision Account

The following table displays the activity in the warranty provision account for the three-month periods ended April 1, 2017 and April 2, 2016:

	Three Months Ended
	April 1,2017			April 2,2016
	(In thousands)
Opening balance	$	1,007		$	982
Expenditures incurred under warranties		(142	)		(198	)
Accruals for product warranties issued during the reporting period		250			114
Adjustments to previously existing warranty accruals		(9	)		(122	)
Closing balance	$	1,106		$	776

The following table displays the balance sheet classification of the warranty provision account at April 1, 2017 and at December 31, 2016:

	April 1,		December 31,
	2017		2017
	(In thousands)
Other accrued liabilities	$	935	$	829
Other long-term liabilities		171		178
Total warranty provision	$	1,106	$	1,007