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Fair Value Measurements (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Contingent earn-out obligations |  |
Fair Value Measurements |  |
Contingent earn-out obligations | $ 34,842 | $ 140,156
Reconciliation of the fair value of contingent earn-out obligations that use significant unobservable inputs (Level 3) |  |
Balance at beginning of year | 140,156 | 44,222
Issuances | 4,059 | 51,784
Settlements | (142,846) | (43,996)
Adjustments to fair value | $ 33,473 | $ 88,146
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease) | Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)
Balance at end of year | $ 34,842 | $ 140,156
Recurring basis | Total |  |
Fair Value Measurements |  |
Cash and cash equivalents | 981,898 | 549,939
U.S. Treasury bills | 34,357 |
Contingent earn-out obligations | 34,842 | 140,156
Reconciliation of the fair value of contingent earn-out obligations that use significant unobservable inputs (Level 3) |  |
Balance at beginning of year | 140,156 |
Balance at end of year | 34,842 | 140,156
Recurring basis | Quoted Market Prices In Active Markets for Identical Assets (Level 1) |  |
Fair Value Measurements |  |
Cash and cash equivalents | 981,898 | 549,939
Recurring basis | Significant Other Observable Inputs (Level 2) |  |
Fair Value Measurements |  |
U.S. Treasury bills | 34,357 |
Recurring basis | Significant Unobservable Inputs (Level 3) |  |
Fair Value Measurements |  |
Contingent earn-out obligations | 34,842 | 140,156
Reconciliation of the fair value of contingent earn-out obligations that use significant unobservable inputs (Level 3) |  |
Balance at beginning of year | 140,156 |
Balance at end of year | $ 34,842 | $ 140,156

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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