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v3.26.1

Acquisitions - Narrative (Details) |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jul. 25, 2025 USD ($) shares | Mar. 31, 2026 USD ($) | Mar. 31, 2025 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2025 USD ($) business shares
Business Combination [Line Items] |  |  |  |  |
Cash payments for contingent consideration liabilities |  | $ 5,600,000 | $ 0 |  |
Acquisition costs |  |  | $ 5,700,000 |  |
Electric |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Goodwill adjustment, increase |  | 88,900,000 |  |  |
Acquisitions, Multiple Periods |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Contingent consideration payments (up to) |  | $ 682,400,000 |  |  |
Net tangible assets acquired |  |  |  | $ 431,700,000 |
Finite-lived intangible assets acquired |  |  |  | 1,300,000,000 |
Goodwill, acquired during period |  |  |  | 1,780,000,000 |
Dynamic Systems, LLC |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Aggregate cash consideration paid | $ 1,260,000,000 |  |  |  |
Number of shares granted for acquired companies (in shares) | shares | 518,772 |  |  |  |
Fair value of equity issued | $ 218,800,000 |  |  |  |
Contingent consideration payments (up to) | $ 216,000,000.0 |  |  |  |
Business combination, period for performance targets to be achieved (in years) | 2 years |  |  |  |
Percentage of contingent consideration that can be paid in common stock | 15.00% |  |  |  |
Business Acquisitions |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Business combination, period for performance targets to be achieved (in years) |  |  |  |  | 3 years
Civil Solutions Acquisitions |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Number of businesses acquired | business |  |  |  |  | 2
Acquisitions 2025, Excluding Dynamic Systems |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Number of shares granted for acquired companies (in shares) | shares |  |  |  |  | 789,824
Fair value of equity issued |  |  |  |  | $ 284,500,000
Contingent consideration payments (up to) |  |  |  | $ 228,400,000 | $ 228,400,000
Number of businesses acquired | business |  |  |  |  | 7
Cash consideration transferred |  |  |  |  | $ 2,000,000,000.00
Percentage of contingent consideration amounts |  |  |  |  | 0.2500

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