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v3.23.3

Debt - Summary (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Jan. 15, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Debt |  |  |
Total | $ 1,151.7 |  | $ 1,659.6
Less: unamortized discount and debt issuance costs | (9.8) |  | (12.0)
Less: amounts due within one year and short-term borrowings | (0.3) |  | (508.2)
Total long-term debt | 1,141.6 |  | 1,139.4
Unsecured revolving credit facility maturing September 3, 2025 |  |  |
Debt |  |  |
Total | 0.0 |  | 0.0
Senior unsecured notes, interest payable semi-annually at 4.50%, effective rate of 4.63%, due April 15, 2023, redeemed on January 15, 2023 |  |  |
Debt |  |  |
Total |  | $ 0.0 | $ 500.0
Semi-annual rate (as a percent) |  | 4.50% | 4.50%
Effective rate (as a percent) |  |  | 4.63%
Senior unsecured notes, interest payable semi-annually at 1.30%, effective rate of 1.53%, maturing August 15, 2025 |  |  |
Debt |  |  |
Total | $ 400.0 |  | $ 400.0
Semi-annual rate (as a percent) | 1.30% |  | 1.30%
Effective rate (as a percent) | 1.53% |  | 1.53%
Senior unsecured notes, interest payable semi-annually at 2.15%, effective rate of 2.27%, maturing August 15, 2030 |  |  |
Debt |  |  |
Total | $ 500.0 |  | $ 500.0
Semi-annual rate (as a percent) | 2.15% |  | 2.15%
Effective rate (as a percent) | 2.27% |  | 2.27%
Senior unsecured notes, interest payable semi-annually at 6.85%, effective rate of 6.91%, maturing November 15, 2036 |  |  |
Debt |  |  |
Total | $ 250.0 |  | $ 250.0
Semi-annual rate (as a percent) | 6.85% |  | 6.85%
Effective rate (as a percent) | 6.91% |  | 6.91%
Other notes and revolving credit facilities |  |  |
Debt |  |  |
Total | $ 1.7 |  | $ 9.6

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