Other Intangible Assets - Schedule of Other Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets
Finite-lived intangible assets, cost	$ 12,900	$ 34,211
Finite-lived intangible assets, accumulated amortization	123	13,888
Other intangible assets, net	12,777	20,323
Patents and technology
Finite-Lived Intangible Assets
Finite-lived intangible assets, cost	5,000	17,493
Finite-lived intangible assets, accumulated amortization	55	6,715
Customer lists
Finite-Lived Intangible Assets
Finite-lived intangible assets, cost	6,800	15,367
Finite-lived intangible assets, accumulated amortization	55	6,013
Trademarks and brand names
Finite-Lived Intangible Assets
Finite-lived intangible assets, cost	1,100	1,351
Finite-lived intangible assets, accumulated amortization	$ 13	$ 1,160