Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Intangible Assets

Schedule of indefinite-lived intangible assets

in thousands	Acquired Technology		Customer Relationships		Other		Total Intangible Assets
Net balance at December 31, 2017	$	6,946	$	22,544	$	8,398	$	37,888
Additions-Acquisition		5,900		11,800		200		17,900
Additions-Other		109		—		150		259
Impairment		—		—		(478)		(478)
Net foreign currency translation		(239)		(486)		(8)		(733)
Amortization expense		(3,921)		(3,450)		(2,003)		(9,374)
Net balance at December 31, 2018		8,795		30,408		6,259		45,462
Net foreign currency translation		120		118		(21)		217
Amortization expense		(3,461)		(3,642)		(2,367)		(9,470)
Net balance at December 31, 2019	$	5,454	$	26,884	$	3,871	$	36,209
December 31, 2019 balance at cost	$	42,647	$	39,505	$	13,710	$	95,862
Accumulated amortization		(37,193)		(12,621)		(9,839)		(59,653)
Net balance at December 31, 2019	$	5,454	$	26,884	$	3,871	$	36,209

Expected Amortization of Intangible Assets

December 31, 2020	$	9,460
December 31, 2021		5,794
December 31, 2022		4,663
December 31, 2023		4,054
December 31, 2024		4,014
Thereafter		7,603
Subject to amortization		35,588
Trademarks		621
Total intangible assets	$	36,209