Stockholders' Equity

Stock Repurchases

From time to time, the Company’s Board of Directors has authorized programs under which the Company may repurchase shares of its common stock, depending on market conditions, in the open market or through privately negotiated transactions. Under the authorizations, the timing and actual number of shares subject to repurchase are at the discretion of management and are contingent on a number of factors, such as levels of cash generation from operations, cash requirements for acquisitions and the price of the Company’s common stock. As of March 31, 2019, 1.0 million shares remained authorized for repurchase under the repurchase program. The Company repurchased, reported based on trade date, 0.4 million shares of common stock at a cost of $15.0 million under the repurchase authorization during the three months ended March 31, 2019. The Company did not repurchase any shares of common stock under the authorizations during the three months ended April 1, 2018.

The Company repurchased, as reported based on trade date, approximately 89,000 shares of common stock at a cost of $3.3 million to administratively facilitate the withholding and subsequent remittance of personal income and payroll taxes for individuals receiving RSUs during the three months ended March 31, 2019. Similarly, during the three months ended April 1, 2018, the Company repurchased, as reported based on trade date, approximately 38,000 shares of common stock at a cost of $2.3 million to facilitate tax withholding for RSUs.

These shares were retired upon repurchase. The Company’s policy related to repurchases of its common stock is to charge the excess of cost over par value to retained earnings. All repurchases were made in compliance with Rule 10b-18 under the Securities Exchange Act of 1934, as amended.

Accumulated Other Comprehensive Income (Loss)

The following table sets forth the changes in accumulated other comprehensive income ("AOCI") by component for the three months ended March 31, 2019 and April 1, 2018:



	Unrealized gains (losses) on available-for-sale securities			Unrealized gains (losses) on derivatives			Estimated tax benefit (provision)			Total
	(In thousands)
Balance as of December 31, 2018	$	(18	)	$	(8	)	$	11		$	(15	)
Other comprehensive income (loss) before reclassifications	15			329			(73		)	271
Less: Amount reclassified from accumulated other comprehensive income	—			306			(64		)	242
Net current period other comprehensive income (loss)	15			23			(9		)	29
Balance as of March 31, 2019	$	(3	)	$	15		$	2		$	14



	Unrealized gains (losses) on available-for-sale securities			Unrealized gains (losses) on derivatives			Estimated tax benefit (provision)			Total
	(In thousands)
Balance as of December 31, 2017	$	(146	)	$	(838	)	$	133		$	(851	)
Other comprehensive loss before reclassifications	(38		)	(1,500		)	388			(1,150		)
Less: Amount reclassified from accumulated other comprehensive income	—			(2,192		)	460			(1,732		)
Net current period other comprehensive income (loss)	(38		)	692			(72		)	582
Balance as of April 1, 2018	$	(184	)	$	(146	)	$	61		$	(269	)

The following tables provide details about significant amounts reclassified out of each component of AOCI for the three months ended March 31, 2019 and April 1, 2018:



Details about Accumulated Other Comprehensive Income Components	Three Months Ended March 31, 2019
	Amount Reclassified from AOCI			Affected Line Item in the Statements of Operations
	(In thousands)
Gains (losses) on cash flow hedge:
Foreign currency forward contracts	$	414		Net revenue
Foreign currency forward contracts	(2		)	Cost of revenue
Foreign currency forward contracts	(26		)	Research and development
Foreign currency forward contracts	(69		)	Sales and marketing
Foreign currency forward contracts	(11		)	General and administrative
	306			Total from continuing operations before tax
	(64		)	Tax impact from continuing operations
	242			Total, from continuing operations net of tax
	—			Total, from discontinued operations net of tax
	$	242		Total, net of tax



Details about Accumulated Other Comprehensive Income Components	Three Months Ended April 1, 2018
	Amount Reclassified from AOCI			Affected Line Item in the Statements of Operations
	(In thousands)
Gains (losses) on cash flow hedge:
Foreign currency forward contracts	$	(1,702	)	Net revenue
Foreign currency forward contracts	6			Cost of revenue
Foreign currency forward contracts	99			Research and development
Foreign currency forward contracts	230			Sales and marketing
Foreign currency forward contracts	41			General and administrative
	(1,326		)	Total from continuing operations before tax
	278			Tax impact from continuing operations
	(1,048		)	Total, from continuing operations net of tax
	(684		)	Total, from discontinued operations net of tax
	$	(1,732	)	Total, net of tax