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Debt Schedule of Long-term Debt Instruments (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Debt Instrument [Line Items] |
Schedule of Debt [Table Text Block] | Debt is composed of the following obligations.
| December 31,
($ in millions) | 2023 | 2022
Local overdraft facilities | $ | 13.4 |  | 21.2 |
Other short-term borrowings | 134.5 |  | 143.0 |
Short-term borrowings | $ | 147.9 |  | 164.2 |
Credit facility, net of debt issuance costs of $14.4 and $11.2 | 610.6 |  | 1,213.8 |
Long-term senior notes, 1.96%, face amount of €175.0, due June 2027, net of debt issuance costs of $0.4 and $0.5 | 193.3 |  | 186.5 |
Long-term senior notes, 6.875%, face amount of $400.0, due December 2028, net of debt issuance costs of $7.1 and $— | 392.9 |  | — |
Long-term senior notes, 2.21%, face amount of €175.0, due June 2029, net of debt issuance costs of $0.6 and $0.7 | 193.1 |  | 186.3 |
Total debt | $ | 1,537.8 |  | 1,750.8 |
Schedule of Credit Facility, Average Outstanding Amount [Table Text Block] |
|  | Year Ended December 31,
($ in millions) |  |  | 2023 | 2022
Average outstanding borrowings |  |  | $ | 1,875.9 |  | 1,399.1 |
Average effective interest rate |  |  | 5.9 | % | 2.9 | %

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