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Fixed Assets | 12 Months Ended
--- | ---
Dec. 31, 2023
Property, Plant and Equipment [Abstract] |
Fixed Assets | Fixed Assets Fixed assets (net) consisted of the following:
|  | December 31,
|  | 2022 |  | 2023
Buildings and leasehold improvements |  | $ | 111.9 |  |  | $ | 108.6 |
Software |  | 51.7 |  |  | 45.7 |
Equipment |  | 25.6 |  |  | 20.7 |
Furniture and fixtures |  | 19.9 |  |  | 17.5 |
Land, improvements and other |  | 20.8 |  |  | 20.8 |
Fixed assets, at cost |  | 229.9 |  |  | 213.3 |
Accumulated depreciation and amortization |  | (161.4) |  |  | (146.0) |
Fixed assets (net) |  | $ | 68.5 |  |  | $ | 67.3 |

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