Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Intangible Assets

Schedule of Intangible assets

The gross carrying amount and accumulated amortization of the Company’s acquired identifiable intangible assets as of December 31, 2019 are as follows (in thousands):

	Weighted Average	Gross Carrying		Accumulated
	Amortization Period	Amount		Amortization		Total
Acquired technology	10  years	$	8,244	$	(2,815)	$	5,429
Customer relationships	10  years		260		(150)		110
Trademark	5  years		60		(60)		—
		$	8,564	$	(3,025)	$	5,539

The gross carrying amount and accumulated amortization of the Company’s acquired identifiable intangible assets as of December 31, 2018 are as follows (in thousands):

	Weighted Average	Gross Carrying		Accumulated
	Amortization Period	Amount		Amortization		Total
Acquired technology	9  years	$	5,926	$	(2,176)	$	3,750
Customer relationships	10  years		260		(123)		137
Trademark	5  years		60		(57)		3
		$	6,246	$	(2,356)	$	3,890

Schedule of future amortization of intangible assets

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

2020		801
2021		801
2022		801
2023		801
2024 and thereafter		2,335
Total	$	5,539