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Fair Value Measurement - Schedule of Fair Value of Financial Assets and Liabilities (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Assets: |  |  |
Investment in equity securities | [1] | $ 2.2 | $ 3.5
Foreign currency exchange derivatives | [2] | 1.1 | 0.5
Liabilities: |  |  |
Foreign currency exchange derivatives | [2] | 0.8 | 3.4
SERP Plan [Member] |  |  |
Assets: |  |  |
SERP plan assets | [3] | 14.2 | 14.1
Level 1 |  |  |
Assets: |  |  |
Investment in equity securities | [1] | 2.2 | 3.5
Foreign currency exchange derivatives | [2] | 0.0 | 0.0
Liabilities: |  |  |
Foreign currency exchange derivatives | [2] | 0.0 | 0.0
Level 1 | SERP Plan [Member] |  |  |
Assets: |  |  |
SERP plan assets | [3] | 14.2 | 14.1
Level 2 |  |  |
Assets: |  |  |
Investment in equity securities | [1] | 0.0 | 0.0
Foreign currency exchange derivatives | [2] | 1.1 | 0.5
Liabilities: |  |  |
Foreign currency exchange derivatives | [2] | 0.8 | 3.4
Level 2 | SERP Plan [Member] |  |  |
Assets: |  |  |
SERP plan assets | [3] | 0.0 | 0.0
Level 3 |  |  |
Assets: |  |  |
Investment in equity securities | [1] | 0.0 | 0.0
Foreign currency exchange derivatives | [2] | 0.0 | 0.0
Liabilities: |  |  |
Foreign currency exchange derivatives | [2] | 0.0 | 0.0
Level 3 | SERP Plan [Member] |  |  |
Assets: |  |  |
SERP plan assets | [3] | $ 0.0 | $ 0.0
[1] | Represents investments in equity securities for which quoted prices in active markets are available. The Company records changes in the fair value of investments in “Miscellaneous, net” in the Condensed Consolidated Statements of Income.
[2] | Based on observable market transactions of forward currency prices.
[3] | Represents investments held in a rabbi trust for the Company’s non-qualified supplemental executive retirement plan (SERP). The fair values of these investments are determined using a market approach. Investments include mutual funds for which quoted prices in active markets are available. The Company records changes in the fair value of investments in “Miscellaneous, net” in the Condensed Consolidated Statements of Income.

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