Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2021

Intangible Assets

Schedule of intangible asset activity

in thousands	Acquired Technology		Customer Relationships		Other		Total Intangible Assets
Net balance at December 31, 2020	$	2,277	$	23,200	$	1,719	$	27,196
Additions		2		—		14		16
Disposals		—		—		(21)		(21)
Net foreign currency translation		17		66		(4)		79
Amortization expense		(387)		(999)		(187)		(1,573)
Net balance at March 31, 2021	$	1,909	$	22,267	$	1,521	$	25,697
March 31, 2021 balance at cost	$	43,405	$	40,055	$	13,555	$	97,015
Accumulated amortization		(41,496)		(17,788)		(12,034)		(71,318)
Net balance at March 31, 2021	$	1,909	$	22,267	$	1,521	$	25,697