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Goodwill and Other Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets subject to amortization (Definite-lived) | $ 58,629 | $ 43,502
Accumulated amortization | (29,852) | (27,924)
Net intangible assets subject to amortization | 28,777 | 15,578
Intangible assets not subject to amortization |  |
Intangible assets, net | 34,198 | 17,656
Trade names |  |
Intangible assets not subject to amortization |  |
Intangible assets not subject to amortization (Indefinite-lived) | 5,421 | 2,078
Patents and acquired technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets subject to amortization (Definite-lived) | 19,504 | 9,067
Accumulated amortization | (4,718) | (4,103)
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets subject to amortization (Definite-lived) | 25,690 | 20,941
Accumulated amortization | (11,727) | (10,399)
Trade names |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets subject to amortization (Definite-lived) | 1,690 | 1,674
Accumulated amortization | (1,690) | (1,674)
Non-competition agreements |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets subject to amortization (Definite-lived) | 11,745 | 11,820
Accumulated amortization | $ (11,717) | $ (11,748)

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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