Intangible Assets

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

(4) Intangible Assets

The following table sets forth information regarding intangible assets (in thousands):

	March 31, 2018		December 31, 2017
Patents	$	847	$	847
Acquisition related intangibles:
Technology		13,789		13,789
Customer relationships		9,911		9,911
Tradename		1,867		1,867
Non-compete		41		41
Accumulated amortization		(13,478)		(12,629)
Intangible assets, net	$	12,977	$	13,826
Aggregate amortization expense:	$	849	$	4,629

The following is a summary of estimated future amortization expense for intangible assets as of March 31, 2018 (in thousands):

Remainder of 2018	$	2,503
2019		3,121
2020		2,091
2021		1,367
2022		1,024
Thereafter		2,871
Total	$	12,977