Business Combinations - Orbotech Estimated Fair Value and Weighted Average Useful Life of Acquired Intangible Assets (Details) - Orbotech $ in Thousands |
Feb. 20, 2019
USD ($)
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| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| Identified finite-lived intangible assets | $ 1,366,070 | |||||||||||||
| Total identified intangible assets | 1,553,570 | |||||||||||||
| In-process research and development | ||||||||||||||
| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| In-process research and development | 187,500 | [1] | ||||||||||||
| Existing technology | ||||||||||||||
| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| Identified finite-lived intangible assets | $ 1,008,000 | [2] | ||||||||||||
| Weighted Average Useful Lives (in years) | 8 years | [2] | ||||||||||||
| Customer-related assets | ||||||||||||||
| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| Identified finite-lived intangible assets | $ 227,000 | [3] | ||||||||||||
| Weighted Average Useful Lives (in years) | 8 years | [3] | ||||||||||||
| Backlog | ||||||||||||||
| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| Identified finite-lived intangible assets | $ 37,500 | [4] | ||||||||||||
| Weighted Average Useful Lives (in years) | 1 year | [4] | ||||||||||||
| Trade name | ||||||||||||||
| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| Identified finite-lived intangible assets | $ 91,500 | [5] | ||||||||||||
| Weighted Average Useful Lives (in years) | 7 years | [5] | ||||||||||||
| Off Market Lease | ||||||||||||||
| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| Identified finite-lived intangible assets | $ 2,070 | [6] | ||||||||||||
| Weighted Average Useful Lives (in years) | 7 years | [6] | ||||||||||||
| Minimum | Backlog | ||||||||||||||
| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| Range of Useful Lives (in years) | 3 months | [4] | ||||||||||||
| Maximum | Backlog | ||||||||||||||
| Finite-Lived And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Line Items] | ||||||||||||||
| Range of Useful Lives (in years) | 12 months | [4] | ||||||||||||
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