Equity (Tables)

3 Months Ended

Mar. 30, 2019

Schedule of Changes in Stockholders' Equity

The changes in stockholders’ equity by component for the three months ended March 30, 2019 and March 31, 2018, are as follows (in thousands):

	Three Months Ended March 30, 2019
	Common
	Stock and					Accumulated
	Additional					Other					Total
	Paid-in		Treasury			Comprehensive		Accumulated			Stockholders’
	Capital		Stock			Income		Deficit			Equity
Balance at December 29, 2018	$	183,227	$	(29,047	)	$	378	$	(64,934	)	$	89,624
Common stock issued under employee plans		993		—			—		—			993
Equity-based compensation expense		756		—			—		—			756
Net loss		—		—			—		(2,392	)		(2,392	)
Other comprehensive income		—		—			106		—			106
Balance at March 30, 2019	$	184,976	$	(29,047	)	$	484	$	(67,326	)	$	89,087

	Three Months Ended March 31, 2018
	Common
	Stock and					Accumulated
	Additional					Other					Total
	Paid-in		Treasury			Comprehensive		Accumulated			Stockholders’
	Capital		Stock			Income		Deficit			Equity
Balance at December 30, 2017	$	177,543	$	(28,489	)	$	490	$	(66,881	)	$	82,663
Cumulative effect of accounting change		—		—			—		(1,634	)		(1,634	)
Common stock issued under employee plans		1,732		—			—		—			1,732
Equity-based compensation expense		817		—			—		—			817
Net loss		—		—			—		(5,136	)		(5,136	)
Other comprehensive income		—		—			76		—			76
Balance at March 30, 2018	$	180,092	$	(28,489	)	$	566	$	(73,651	)	$	78,518

Changes in Accumulated Other Comprehensive Income by Component

The changes in accumulated other comprehensive income by component for the three months ended March 30, 2019 and March 31, 2018, are as follows:

	Three Months Ended
	March 30, 2019							March 31, 2018
	Foreign currency		Unrealized holding gains (losses) on available- for-sale investments			Total		Foreign currency		Unrealized holding gains (losses) on available- for-sale investments			Total
	(In thousands)
Beginning balance	$	405	$	(27	)	$	378	$	535	$	(45	)	$	490
Other comprehensive income before reclassification		61		45			106		104		(28	)		76
Amounts reclassified from other comprehensive income		—		—			—		—		—			—
Net current-period other comprehensive income		61		45			106		104		(28	)		76
Ending balance	$	466	$	18		$	484	$	639	$	(73	)	$	566