Changes in Stockholders' Equity and Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 30, 2019

Stockholders' Equity Note [Abstract]

Schedule of Changes in Stockholders' Equity and Accumulated other Comprehensive Loss

The following summarizes the changes in total equity for the three month period ended March 30, 2019:
	Common Stock ($.01 par value)			Additional Paid-in  capital		Accumulated deficit			Accumulated other comprehensive loss			Total
(In thousands, except par value data)	Shares	Amount
Balances, December 29, 2018	129,728	$	1,297	$	736,274	$	(476,783	)	$	(2,331	)	$	258,457
Net income for the three months ended March 30, 2019	—	—		—		7,408			—			7,408
Unrealized gain related to marketable securities, net of tax	—	—		—		—			42			42
Recognized gain on redemption of marketable securities, previously unrealized	—	—		—		—			(53		)	(53		)
Translation adjustments, net of tax	—	—		—		—			47			47
Common stock issued in connection with the exercise of stock options, ESPP and vested RSUs, net of tax	2,177	22		11,546		—			—			11,568
Stock-based compensation related to stock options, ESPP and RSUs	—	—		3,686		—			—			3,686
Balances, March 30, 2019	131,905	$	1,319	$	751,506	$	(469,375	)	$	(2,295	)	$	281,155

The following summarizes the changes in total equity for the three month period ended March 31, 2018:
	Common Stock ($.01 par value)			Additional Paid-in  capital		Accumulated deficit			Accumulated other comprehensive loss			Total
(In thousands, except par value data)	Shares	Amount
Balances, December 30, 2017	123,895	$	1,239	$	695,768	$	(477,862	)	$	(1,452	)	$	217,693
Net income for the three months ended March 31, 2018	—	—		—		(5,952		)	—			(5,952		)
Unrealized loss related to marketable securities, net of tax	—	—		—		—			(7		)	(7		)
Recognized gain on redemption of marketable securities, previously unrealized	—	—		—		—			(1		)	(1		)
Translation adjustments, net of tax	—	—		—		—			589			589
Common stock issued in connection with the exercise of stock options, ESPP and vested RSUs, net of tax	416	4		1,145		—			—			1,149
Stock-based compensation related to stock options, ESPP and RSUs	—	—		4,800		—			—			4,800
Accounting method transition adjustment (1)	—	—		—		27,401			—			27,401
Balances, March 31, 2018	124,311	$	1,243	$	701,713	$	(456,413	)	$	(871	)	$	245,672

(1) As of the beginning of fiscal 2018, we adopted ASC 606, "Revenue from Contracts With Customers," using the modified retrospective transition method. As a result of this adoption, we recorded a cumulative-effect adjustment to Accumulated Deficit, as shown in the table above.