Equity (Tables)

9 Months Ended

Sep. 30, 2023

Equity [Abstract]

Schedule of Changes in Stockholders' Equity

The changes in stockholders’ equity by component for the three and nine months ended September 30, 2023 and October 1, 2022, are as follows (in thousands):

	Three Months Ended September 30, 2023
	Common Stock and Additional Paid-in Capital			Treasury Stock			Accumulated Other Comprehensive Income (Loss)			Accumulated Deficit			Total Stockholders’ Equity
Balance at July 1, 2023	$	208,698		$	(29,551	)	$	(190	)	$	(61,954	)	$	117,003
Common stock issued under employee plans		527			—			—			—			527
Shares withheld for net share settlement of RSUs		(120	)		—			—			—			(120	)
Equity-based compensation expense		317			—			—			—			317
Net loss		—			—			—			(1,576	)		(1,576	)
Other comprehensive income		—			—			86			—			86
Balance at September 30, 2023	$	209,422		$	(29,551	)	$	(104	)	$	(63,530	)	$	116,237

	Nine Months Ended September 30, 2023
	Common Stock and Additional Paid-in Capital			Treasury Stock			Accumulated Other Comprehensive Income (Loss)			Accumulated Deficit			Total Stockholders’ Equity
Balance at December 31, 2022	$	206,381		$	(29,551	)	$	(193	)	$	(53,185	)	$	123,452
Common stock issued under employee plans		1,331			—			—			—			1,331
Shares withheld for net share settlement of RSUs		(1,683	)		—			—			—			(1,683	)
Equity-based compensation expense		3,393			—			—			—			3,393
Net loss		—			—			—			(10,345	)		(10,345	)
Other comprehensive income		—			—			89			—			89
Balance at September 30, 2023	$	209,422		$	(29,551	)	$	(104	)	$	(63,530	)	$	116,237

	Three Months Ended October 1, 2022
	Common Stock and Additional Paid-in Capital			Treasury Stock			Accumulated Other Comprehensive Loss			Accumulated Deficit			Total Stockholders’ Equity
Balance at July 2, 2022	$	201,503		$	(29,551	)	$	(9	)	$	(46,783	)	$	125,160
Common stock issued under employee plans		687			—			—			—			687
Shares withheld for net share settlement of RSUs		(63	)		—			—			—			(63	)
Equity-based compensation expense		2,209			—			—			—			2,209
Net loss		—			—			—			(3,236	)		(3,236	)
Other comprehensive loss		—			—			(458	)		—			(458	)
Balance at October 1, 2022	$	204,336		$	(29,551	)	$	(467	)	$	(50,019	)	$	124,299

	Nine Months Ended October 1, 2022
	Common Stock and Additional Paid-in Capital			Treasury Stock			Accumulated Other Comprehensive Income (Loss)			Accumulated Deficit			Total Stockholders’ Equity
Balance at January 1, 2022	$	199,098		$	(29,551	)	$	578		$	(36,110	)	$	134,015
Common stock issued under employee plans		2,898			—			—			—			2,898
Shares withheld for net share settlement of RSUs		(358	)		—			—			—			(358	)
Equity-based compensation expense		2,698			—			—			—			2,698
Net loss		—			—			—			(13,909	)		(13,909	)
Other comprehensive loss		—			—			(1,045	)		—			(1,045	)
Balance at October 1, 2022	$	204,336		$	(29,551	)	$	(467	)	$	(50,019	)	$	124,299

Changes in Accumulated Other Comprehensive Income by Component

The changes in accumulated other comprehensive income (loss) by component for the three and nine months ended September 30, 2023 and October 1, 2022, are as follows.

	Three Months Ended									Nine Months Ended
	September 30, 2023
	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	$	72		$	(262	)	$	(190	)	$	291		$	(484	)	$	(193	)
Other comprehensive income (loss) before reclassification		(15	)		101			86			(234	)		323			89
Amounts reclassified from other comprehensive income (loss)		—			—			—			—			—			—
Net current-period other comprehensive income (loss)		(15	)		101			86			(234	)		323			89
Ending balance	$	57		$	(161	)	$	(104	)	$	57		$	(161	)	$	(104	)

	Three Months Ended									Nine Months Ended
	October 1, 2022
	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	$	356		$	(365	)	$	(9	)	$	608		$	(30	)	$	578
Other comprehensive loss before reclassification		(247	)		(225	)		(472	)		(499	)		(560	)		(1,059	)
Amounts reclassified from other comprehensive loss		14			—			14			14			—			14
Net current-period other comprehensive loss		(233	)		(225	)		(458	)		(485	)		(560	)		(1,045	)
Ending balance	$	123		$	(590	)	$	(467	)	$	123		$	(590	)	$	(467	)