Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2019

Intangible Assets

Schedule of intangible asset activity

in thousands	Acquired Technology		Customer Relationships		Other		Total Intangible Assets
Net balance at December 31, 2018	$	8,795	$	30,408	$	6,259	$	45,462
Net foreign currency translation		2		(163)		(14)		(175)
Amortization expense		(1,765)		(1,788)		(1,163)		(4,716)
Net balance at June 30, 2019	$	7,032	$	28,457	$	5,082	$	40,571
June 30, 2019 balance at cost	$	42,457	$	39,042	$	13,699	$	95,198
Accumulated amortization		(35,425)		(10,585)		(8,617)		(54,627)
Net balance at June 30, 2019	$	7,032	$	28,457	$	5,082	$	40,571