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Guarantee Arrangements - Schedule of Provision for Losses on Customer Guarantees (Details1) - Indirect Guarantee of Deferred Payment and Lease Payment Agreements - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2021
Non-Contingent Portion |  |  |  |
Guarantee Obligations [Line Items] |  |  |  |
Balance at beginning of period | $ 14.1 | $ 12.2 | $ 12.1 | $ 15.5
Adoption of ASC 326 |  |  |  | (0.6)
Provision for new credit guarantees | 0.4 | 3.5 | 3.0 | 2.4
Changes for pre-existing guarantees, net | 0.3 | (0.4) | (1.5) | (0.5)
Amortization of previous guarantees | (2.7) | (2.8) | (1.2) | (2.8)
Foreign currency translation |  | (0.1) | (0.2) | 0.1
Balance at end of period | 12.1 | 12.4 | 12.2 | 14.1
Contingent Portion |  |  |  |
Guarantee Obligations [Line Items] |  |  |  |
Balance at beginning of period | 7.3 | 6.3 | 4.0 |
Adoption of ASC 326 |  |  |  | 7.1
Provision for new credit guarantees | 0.1 | 1.5 | 1.6 | 2.1
Changes for pre-existing guarantees, net | (3.4) | (2.1) | 1.0 | (2.0)
Foreign currency translation |  | 0.1 | (0.3) | 0.1
Balance at end of period | $ 4.0 | $ 5.8 | $ 6.3 | $ 7.3

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