Long-term Debt - Scheduled Principal Payments Due on Long-term Debt (Details) $ in Millions	Jun. 30, 2022 USD ($)
Face Amount
Long-term Debt by Maturity
July 1 through December 31, 2022	$ 22.2
2023	49.8
2024	61.9
2025	404.6
2026	49.9
2027	524.2
Thereafter	2,226.9
Total	3,339.5
Net Amount
Long-term Debt by Maturity
July 1 through December 31, 2022	22.2
2023	49.8
2024	61.9
2025	401.9
2026	49.9
2027	521.9
Thereafter	2,175.1
Total	$ 3,282.7