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Description of Business and Summary of Significant Accounting Policies - Business Combinations (Details) - USD ($) $ in Thousands |  | 12 Months Ended
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Jun. 17, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |
Net cash paid |  | $ 1,034,983 | $ 93,032 | $ 34,054
Seequent |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |
Net cash paid | $ 883,336 |  |  |
Seequent | Class B Common Stock |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |
Number of shares sold (in shares) | 3,141,342 |  |  |

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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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