Equity (Tables)

9 Months Ended

Sep. 30, 2017

Change in Accumulated Other Comprehensive Income by Component

The changes in accumulated other comprehensive income by component for the three and nine months ended September 30, 2017 and October 1, 2016, are as follows.

	Three Months Ended									Nine Months Ended
	September 30, 2017
	Foreign currency			Unrealized holding losses on available-for-sale investments			Total			Foreign currency		Unrealized holding losses on available-for-sale investments			Total
	(In thousands)
Beginning balance	$	418		$	(19	)	$	399		$	343	$	(22	)	$	321
Other comprehensive income before reclassification		39			5			44			114		8			122
Amounts reclassified from other comprehensive income		—			—			—			—		—			—
Net current-period other comprehensive income		39			5			44			114		8			122
Ending balance	$	457		$	(14	)	$	443		$	457	$	(14	)	$	443
	Three Months Ended									Nine Months Ended
	October 1, 2016
	Foreign currency			Unrealized holding gains on available-for-sale investments			Total			Foreign currency		Unrealized holding gains on available-for-sale investments			Total
	(In thousands)
Beginning balance	$	474		$	17		$	491		$	452	$	(40	)	$	412
Other comprehensive income (loss) before reclassification		(17	)		(16	)		(33	)		5		41			46
Amounts reclassified from other comprehensive income		—			—			—			—		—			—
Net current-period other comprehensive income (loss)		(17	)		(16	)		(33	)		5		41			46
Ending balance	$	457		$	1		$	458		$	457	$	1		$	458