Other Intangible Assets

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Other Intangible Assets

Other Intangible Assets

Intangible assets consist of the following components:

	As of
	March 31, 2017
	Gross Carrying Amount		Accumulated Amortization			Net Amount
Customer lists/relationships	$	63,386	$	(31,142	)	$	32,244
Patents	10,319		(10,319		)	—
Technology and other intangibles	36,255		(7,866		)	28,389
In process research and development	2,200		—			2,200
Other intangible assets, net	$	112,160	$	(49,327	)	$	62,833
Amortization expense for the three months ended March 31, 2017			$	1,536

	As of
	December 31, 2016
	Gross Carrying Amount		Accumulated Amortization			Net Amount
Customer lists/relationships	$	63,386	$	(30,318	)	$	33,068
Patents	10,319		(10,319		)	—
Technology and other intangibles	36,715		(7,613		)	29,102
In process research and development	2,200		—			2,200
Other intangible assets, net	$	112,620	$	(48,250	)	$	64,370
Amortization expense for the three months ended March 31, 2016			$	1,095

Amortization expense remaining for other intangible assets is as follows: 

	Amortization expense
2017	$	4,528
2018	5,956
2019	5,947
2020	5,947
2021	5,867
Thereafter	34,588
Total amortization expense	$	62,833