Intangibles (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Indefinite-Lived Intangible Assets

The company's intangibles consist of the following (in thousands):

	June 30, 2020				December 31, 2019
	Historical Cost		Accumulated Amortization		Historical Cost		Accumulated Amortization
Customer lists	$	50,985	$	50,985	$	51,108	$	51,108
Trademarks	23,383		—		23,479		—
Developed technology	7,488		6,730		7,483		6,642
Patents	5,496		5,496		5,521		5,521
License agreements	2,850		824		2,884		770
Other	1,162		1,151		1,163		1,150
Intangibles	$	91,364	$	65,186	$	91,638	$	65,191

Schedule of Finite-Lived Intangible Assets

The company's intangibles consist of the following (in thousands):

	June 30, 2020				December 31, 2019
	Historical Cost		Accumulated Amortization		Historical Cost		Accumulated Amortization
Customer lists	$	50,985	$	50,985	$	51,108	$	51,108
Trademarks	23,383		—		23,479		—
Developed technology	7,488		6,730		7,483		6,642
Patents	5,496		5,496		5,521		5,521
License agreements	2,850		824		2,884		770
Other	1,162		1,151		1,163		1,150
Intangibles	$	91,364	$	65,186	$	91,638	$	65,191