Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2018

Intangible Assets.

Schedule of Intangible assets

The gross carrying amount and accumulated amortization of the Company’s acquired identifiable intangible assets as of September 30, 2018 are as follows (in thousands):

	Weighted Average	Gross Carrying		Accumulated
	Amortization Period	Amount		Amortization		Total
Acquired technology	9  years	$	5,941		(2,032)		3,909
Customer relationships	10  years		260		(117)		143
Trademark	5  years		60		(54)		6
		$	6,261	$	(2,203)	$	4,058

The gross carrying amount and accumulated amortization of the Company’s acquired identifiable intangible assets as of December 31, 2017 are as follows (in thousands):

	Weighted Average	Gross Carrying		Accumulated
	Amortization Period	Amount		Amortization		Total
Acquired technology	9  years	$	5,200	$	(1,593)	$	3,607
Customer relationships	10  years		260		(97)		163
Trademark	5  years		60		(45)		15
		$	5,520	$	(1,735)	$	3,785

Schedule of future amortization of intangible assets

Estimated amortization expense for subsequent years is as follows (in thousands):

Remainder of 2018	$	175
2019		590
2020		554
2021		554
2022		554
2023 and thereafter		1,631
Total	$	4,058