Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2018

Intangible assets

Intangible assets consisted of the following at September 30, 2018 (amounts in thousands):

	Gross Carrying Amount		Accumulated Amortization			Weighted Average Useful Life (in years)
Technology – developed	$	51,689	$	(5,221	)		19
Patents		240		(240	)		8
Customer relationships		101,563		(14,821	)		14
Trademark – definite lived		2,160		(131	)		20
Trademark – indefinite lived		700		—			—
Other intangibles		1,061		(466	)		3
Total intangible assets	$	157,413	$	(20,879	)		16

Intangible assets consisted of the following at December 31, 2017 (amounts in thousands):

	Gross Carrying Amount		Accumulated Amortization			Weighted Average Useful Life (in years)
Technology – developed	$	51,801	$	(3,201	)		19
Patents		240		(238	)		8
Customer relationships		102,120		(9,636	)		14
Trademarks – definite lived		2,160		(47	)		20
Trademarks – indefinite lived		700		—			—
Other intangibles		1,063		(209	)		3
Total intangible assets	$	158,084	$	(13,331	)		16

Schedule of Amortization Expense for Amortized Intangible Assets

As of September 30, 2018, the Company expects to record amortization expense as follows (amounts in thousands):

Years Ending	Amortization Expense
December 31, 2018 (three months remaining)	$	2,636
December 31, 2019		10,433
December 31, 2020		9,854
December 31, 2021		9,363
December 31, 2022		9,361