Debt - Scheduled Maturities (Details) - USD ($) $ in Millions	Dec. 31, 2021	Sep. 30, 2021
Debt
2022 (nine months remaining)	$ 38.2
2023	50.8
2024	42.9
2025	37.1
2026	400.5
Thereafter	1,659.5
Total debt	$ 2,229.0	$ 2,235.6

Amount of short-term and long-term debt and lease obligation.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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