Intangible Assets

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Note 7. Intangible Assets

The following table provides the gross carrying amount and related accumulated amortization of intangible assets:


	December 31, 2017							December 31, 2016
In thousands	Gross Carrying Amount		Accumulated Amortization			Net Amount		Gross Carrying Amount		Accumulated Amortization			Net Amount
Software	$	13,396	$	(3,550	)	$	9,846	$	8,743	$	(3,220	)	$	5,523
Customer list		2,485		(2,440	)		45		2,485		(2,276	)		209
Goodwill		950		(234	)		716		950		(234	)		716

Total intangible assets	$	16,831	$	(6,224	)	$	10,607	$	12,178	$	(5,730	)	$	6,448

Intangible amortization expense for the years ended December 31, 2017, 2016, and 2015 totaled $2.2 million, $1.9 million, and $0.8 million, respectively. The following table sets forth the future amortization of intangible assets:


In thousands	Amount
2018	$	1,912
2019		1,671
2020		1,531
2021		1,461
2022		1,453
Thereafter		1,863

Total	$	9,891

The Company performs an annual impairment test on goodwill during the fourth quarter of each fiscal year. There were no goodwill additions or impairment losses for the years ended December 31, 2017 and 2016, respectively.