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Acquisitions and Divestitures - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions |  |  |  |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Feb. 29, 2024 | Jun. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
LIABILITIES |  |  |  |  |  |  |  |
Goodwill | $ 185.6 |  |  |  |  | $ 185.6 | $ 187.4 | $ 182.0
Management and Financing GmbH |  |  |  |  |  |  |  |
Components of purchase price: |  |  |  |  |  |  |  |
Purchase price | 31.0 | $ 31.0 | $ 30.8 | $ 30.8 |  |  |  |
Adjustments, cash paid |  |  |  |  | $ 0.2 |  |  |
Settlement of preexisting transactions | 3.9 | 3.9 | 3.9 |  |  |  |  |
Total purchase price | 34.9 | 34.9 | 34.7 |  |  |  |  |
Total adjustments purchase price |  |  |  |  | 0.2 |  |  |
ASSETS |  |  |  |  |  |  |  |
Cash | 5.4 | 5.4 | 5.3 |  | 5.4 | 5.4 |  |
Adjustments, Cash |  |  |  |  | 0.1 |  |  |
Other current assets | 8.9 | 7.3 | 8.0 |  | 7.3 | 8.9 |  |
Adjustments, Other current assets |  |  |  |  | (0.7) | 1.6 |  |
Intangible assets subject to amortization |  |  |  | $ 13.8 |  |  |  |
Other assets | 5.7 | 5.6 | 5.3 |  | 5.6 | 5.7 |  |
Adjustments, Other assets |  |  |  |  | 0.3 | 0.1 |  |
Total identifiable assets acquired | 33.8 | 32.1 | 32.8 |  | 32.1 | 33.8 |  |
Total identifiable assets acquired |  |  |  |  | (0.7) | 1.7 |  |
LIABILITIES |  |  |  |  |  |  |  |
Current liabilities | (1.6) | (1.5) | (1.5) |  | (1.5) | (1.6) |  |
Long-term liabilities | (6.7) | (5.2) | (5.0) |  | (5.2) | (6.7) |  |
Adjustments, Long-term liabilities |  |  |  |  | (0.2) | (1.5) |  |
Total identifiable liabilities assumed | (8.3) | (6.7) | (6.5) |  | (6.7) | (8.3) |  |
Total adjustments, identifiable liabilities assumed |  |  |  |  | (0.2) | (1.6) |  |
Net assets acquired | 25.5 | 25.4 | 26.3 |  | 25.4 | 25.5 |  |
Total adjustments net assets acquired |  |  |  |  | (0.9) | 0.1 |  |
Goodwill | 9.4 | 9.5 | 8.4 |  | 9.5 | 9.4 |  |
Goodwill measurement period adjustments |  |  |  |  | 1.1 | (0.1) |  |
Management and Financing GmbH | Customer lists |  |  |  |  |  |  |  |
ASSETS |  |  |  |  |  |  |  |
Intangible assets subject to amortization | 13.2 | 13.2 | 13.6 |  | 13.2 | 13.2 |  |
Adjustments, Intangibles assets |  |  |  |  | (0.4) |  |  |
Management and Financing GmbH | Backlog |  |  |  |  |  |  |  |
ASSETS |  |  |  |  |  |  |  |
Intangible assets subject to amortization | $ 0.6 | $ 0.6 | $ 0.6 |  | $ 0.6 | $ 0.6 |  |

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