Intangibles and Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible, gross carrying value	$ 25,679	$ 25,416
Intangible, accumulated amortization and impairment	17,540
Intangible, accumulated amortization		16,833
Trade Secrets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible, gross carrying value	4,278	4,278
Intangible, accumulated amortization and impairment	3,334
Intangible, accumulated amortization		3,120
Patents and Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible, gross carrying value	15,628	15,348
Intangible, accumulated amortization and impairment	13,159
Intangible, accumulated amortization		12,677
Noncompete Agreements [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible, gross carrying value	1,149	1,149
Intangible, accumulated amortization and impairment	1,036
Intangible, accumulated amortization		1,036
Trade Name and Trademarks Infinite Lived [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible, gross carrying value	4,624	4,641
Intangible, accumulated amortization and impairment	$ 11
Intangible, accumulated amortization		$ 0
Minimum [Member] | Trade Secrets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	2 years
Minimum [Member] | Patents and Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	4 years
Minimum [Member] | Noncompete Agreements [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	2 years
Maximum [Member] | Trade Secrets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	20 years
Maximum [Member] | Patents and Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	15 years
Maximum [Member] | Noncompete Agreements [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	5 years