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Fixed Assets | 12 Months Ended
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Dec. 31, 2023
Property, Plant and Equipment [Abstract] |
Fixed Assets | NOTE 7 Fi xed Assets Fixed assets at December 31 consisted of the following:
(in millions) |  | 2023 |  |  | 2022 |
Furniture, fixtures, equipment and software |  | $ | 345.3 |  |  | $ | 307.2 |
Leasehold improvements |  |  | 62.2 |  |  |  | 61.3 |
Land, buildings and improvements |  |  | 117.1 |  |  |  | 108.4 |
Total cost |  |  | 524.6 |  |  |  | 476.9 |
Less accumulated depreciation and amortization |  |  | (254.3 | ) |  |  | (237.0 | )
Total |  | $ | 270.3 |  |  | $ | 239.9 |
Depreciation expense for fixed assets amounted to $40.0 million in 2023, $39.2 million in 2022 and $33.3 million in 2021.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-7 + Details
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