Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2017

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

The Effect of The Reclassifications From Comprehensive Income (Loss) To Earnings

	Three Months Ended September 30, 2017							Three Months Ended September 30, 2016
(In thousands)		Before Tax		Tax Effect			Net of Tax Amount		Before Tax			Tax Effect		Net of Tax Amount
Foreign currency translation adjustments	$	157	$	(35	)	$	122	$	(116	)	$	—	$	(116	)
Net changes related to available-for-sale securities:
Unrealized losses		—		—			—		(36	)		—		(36	)
Reclassification adjustments		—		—			—		—			—		—
Total net changes related to available-for-sale securities		—		—			—		(36	)		—		(36	)
Other comprehensive income (loss)	$	157	$	(35	)	$	122	$	(152	)	$	—	$	(152	)

	Nine Months Ended September 30, 2017							Nine Months Ended September 30, 2016
(In thousands)		Before Tax		Tax Effect			Net of Tax Amount		Before Tax		Tax Effect		Net of Tax Amount
Foreign currency translation adjustments	$	587	$	(173	)	$	414	$	78	$	—	$	78
Net changes related to available-for-sale securities:
Unrealized gains		31		(11	)		20		32		—		32
Reclassification adjustments		—		—			—		—		—		—
Total net changes related to available-for-sale securities		31		(11	)		20		32		—		32
Net changes related to foreign exchange forward contracts:
Unrealized gains		—		—			—		53		—		53
Reclassification adjustments:
Cost of revenues		—		—			—		27		—		27
Research and development expenses		—		—			—		6		—		6
Selling, general and administrative expenses		—		—			—		3		—		3
Total net change related to foreign exchange forward contracts		—		—			—		89		—		89
Other comprehensive income	$	618	$	(184	)	$	434	$	199	$	—	$	199

Schedule of Accumulated Other Comprehensive Loss

At September 30, 2017 and September 30, 2016, components of accumulated other comprehensive loss were as follows:  

(In thousands)	Foreign Currency Translation Adjustments			Available- for-Sale Securities			Foreign Exchange Forward Contracts		Accumulated Other Comprehensive Loss
Balances at December 31, 2016	$	(1,928	)	$	(12	)	$	—	$	(1,940	)
Other comprehensive income before reclassifications	414			20			—		434
Amounts reclassified from accumulated other comprehensive loss	—			—			—		—
Total change for the period	414			20			—		434
Balances at September 30, 2017	$	(1,514	)	$	8		$	—	$	(1,506	)

(In thousands)	Foreign Currency Translation Adjustments			Available- for-Sale Securities			Foreign Exchange Forward Contracts			Accumulated Other Comprehensive Loss
Balances at December 31, 2015	$	(1,545	)	$	(17	)	$	(147	)	$	(1,709	)
Other comprehensive income before reclassifications	78			32			53			163
Amounts reclassified from accumulated other comprehensive loss	—			—			36			36
Total change for the period	78			32			89			199
Balances at September 30, 2016	$	(1,467	)	$	15		$	(58	)	$	(1,510	)