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Basis of Presentation and Summary of Significant Accounting Policies - Goodwill and Other Identifiable Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
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Summary of Goodwill and Other Identifiable Intangible Assets |  |
Goodwill | $ 102,136 | $ 95,229
Total goodwill and other identifiable intangible assets, net | 326,718 | 305,677
Complete technology |  |
Summary of Goodwill and Other Identifiable Intangible Assets |  |
Definite lived intangible assets | 257,317 | 242,813
Less: accumulated amortization | (59,869) | (50,203)
Trade name |  |
Summary of Goodwill and Other Identifiable Intangible Assets |  |
Definite lived intangible assets | 2,642 | 2,642
Less: accumulated amortization | (1,279) | (1,180)
Customer relationships |  |
Summary of Goodwill and Other Identifiable Intangible Assets |  |
Definite lived intangible assets | 40,700 | 29,600
Less: accumulated amortization | (14,929) | (13,224)
Commercial license rights |  |
Summary of Goodwill and Other Identifiable Intangible Assets |  |
Definite lived intangible assets | 38,298 | 38,298
Less: accumulated amortization | (21,500) |
Commercial license rights | Selexis and Dianomi |  |
Summary of Goodwill and Other Identifiable Intangible Assets |  |
Definite lived intangible assets | $ 10,602 | $ 10,602

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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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