Stockholder's Equity (Tables)

3 Months Ended

Mar. 31, 2019

Schedule of Share-based Compensation, Activity

The following table presents stock-based compensation expense, including under the ESPP, in the Company's consolidated statements of operations for the three months ended March 31, 2019 and 2018:



	Three Months Ended March 31,
	2019		2018
Cost of product sales	$	41	$	71
Cost of service sales	—		—
Research and development	172		170
Sales, marketing and support	182		181
General and administrative	479		431
	$	874	$	853

Schedule of Accumulated Other Comprehensive Income (Loss)

The components of the Company’s comprehensive income (loss) and the effect on earnings for the periods presented are detailed in the accompanying consolidated statements of comprehensive income (loss).



	Foreign Currency Translation			Unrealized (Loss) Gain on Available for Sale Marketable Securities		Interest Rate Swaps			Total Accumulated Other Comprehensive Loss
Balance, December 31, 2018	$	(14,720	)	$	—	$	(11	)	$	(14,731	)
Other comprehensive income before reclassifications	1,080			—		—			1,080
Amounts reclassified from AOCI to Other income, net	—			—		8			8
Net other comprehensive income, March 31, 2019	1,080			—		8			1,088
Balance, March 31, 2019	$	(13,640	)	$	—	$	(3	)	$	(13,643	)



	Foreign Currency Translation			Unrealized (Loss) Gain on Available for Sale Marketable Securities			Interest Rate Swaps			Total Accumulated Other Comprehensive Loss
Balance, December 31, 2017	$	(11,247	)	$	(1	)	$	(69	)	$	(11,317	)
Other comprehensive income before reclassifications	2,444			1			7			2,452
Amounts reclassified from AOCI to Other income, net	—			—			15			15
Net other comprehensive income, March 31, 2018	2,444			1			22			2,467
Balance, March 31, 2018	$	(8,803	)	$	—		$	(47	)	$	(8,850	)

For additional information, see Note 4, "Marketable Securities," and Note 17, "Derivative Instruments and Hedging Activities."