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v3.22.1

Debt - Schedule of Principal Terms of Senior and Junior Subordinated Notes (Details) $ in Millions | Mar. 31, 2022 USD ($)
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Senior notes | 2024 Senior Notes |
Debt Instrument [Line Items] |
Par value | $ 400.0
Stated coupon | 4.25%
Senior notes | 2025 Senior Notes |
Debt Instrument [Line Items] |
Par value | $ 350.0
Stated coupon | 3.50%
Senior notes | 2030 Senior Notes |
Debt Instrument [Line Items] |
Par value | $ 350.0
Stated coupon | 3.30%
Junior subordinated notes | 2059 Junior Subordinated Notes |
Debt Instrument [Line Items] |
Par value | $ 300.0
Stated coupon | 5.875%
Junior subordinated notes | 2060 Junior Subordinated Notes |
Debt Instrument [Line Items] |
Par value | $ 275.0
Stated coupon | 4.75%
Junior subordinated notes | 2061 Junior Subordinated Notes |
Debt Instrument [Line Items] |
Par value | $ 200.0
Stated coupon | 4.20%

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