Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 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 June 30, 2017							Three Months Ended June 30, 2016
(In thousands)		Before Tax		Tax Effect			Net of Tax Amount		Before Tax			Tax Effect		Net of Tax Amount
Foreign currency translation adjustments	$	161	$	(59	)	$	102	$	(76	)	$	—	$	(76	)
Net changes related to available-for-sale securities:
Unrealized gains		11		(4	)		7		15			—		15
Reclassification adjustments		—		—			—		—			—		—
Total net changes related to available-for-sale securities		11		(4	)		7		15			—		15
Net changes related to foreign exchange forward contracts:
Unrealized losses		—		—			—		(7	)		—		(7	)
Reclassification adjustments:
Cost of revenues		—		—			—		2			—		2
Research and development expenses		—		—			—		2			—		2
Selling, general and administrative expenses		—		—			—		1			—		1
Total net change related to foreign exchange forward contracts		—		—			—		(2	)		—		(2	)
Other comprehensive income (loss)	$	172	$	(63	)	$	109	$	(63	)	$	—	$	(63	)

	Six Months Ended June 30, 2017							Six Months Ended June 30, 2016
(In thousands)		Before Tax		Tax Effect			Net of Tax Amount		Before Tax		Tax Effect		Net of Tax Amount
Foreign currency translation adjustments	$	430	$	(138	)	$	292	$	194	$	—	$	194
Net changes related to available-for-sale securities:
Unrealized gains		31		(11	)		20		68		—		68
Reclassification adjustments		—		—			—		—		—		—
Total net changes related to available-for-sale securities		31		(11	)		20		68		—		68
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 (loss)	$	461	$	(149	)	$	312	$	351	$	—	$	351

Schedule of Accumulated Other Comprehensive Loss

At June 30, 2017 and June 30, 2016, components of accumulated other comprehensive loss are 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	292			20			—		312
Amounts reclassified from accumulated other comprehensive loss	—			—			—		—
Total change for the period	292			20			—		312
Balances at June 30, 2017	$	(1,636	)	$	8		$	—	$	(1,628	)

(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	194			68			53			315
Amounts reclassified from accumulated other comprehensive loss	—			—			36			36
Total change for the period	194			68			89			351
Balances at June 30, 2016	$	(1,351	)	$	51		$	(58	)	$	(1,358	)