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v3.25.1

Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions |  |  |  | 3 Months Ended |
--- | --- | --- | --- | --- | ---
Mar. 03, 2025 | Feb. 27, 2025 | Feb. 22, 2024 | Mar. 31, 2025 | Mar. 31, 2024 | Mar. 15, 2024
Preferred Stock, Par or Stated Value Per Share |  |  |  |  |  | $ 25,000
Preferred Stock Shares Redeemed |  |  |  |  | 0 |
Forward Contract Indexed to Issuer's Equity, Forward Rate Per Share | $ 41.00 | $ 40.10 |  | $ 40.80 |  |
Preferred Stock Redemption Premium |  |  |  | $ 0.0 | $ 14.0 |
Forward February 22 |  |  |  |  |  |
Forward Contract Indexed to Issuer's Equity, Forward Rate Per Share |  |  |  | $ 39.92 |  |
Pension Plan |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Contributions by Employer |  |  |  | $ 0.5 | 0.7 |
Other Postretirement Benefit Plan |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Contributions by Employer |  |  |  | 4.9 | $ 5.4 |
At The Market Program |  |  |  |  |  |
Common Stock Aggregate Sale Price |  |  | $ 900.0 |  |  |
ATM Program Equity Remaining Available for Issuance |  |  |  | 147.5 |  |
Forward February 22 |  |  |  |  |  |
Common Stock Aggregate Sale Price |  | $ 79.8 |  |  |  |
Forward Contract Indexed to Issuer's Equity, Shares |  | 2,000,000 |  |  |  |
Forward March 03 |  |  |  |  |  |
Common Stock Aggregate Sale Price |  |  |  | $ 69.7 |  |
Forward Contract Indexed to Issuer's Equity, Shares | 1,707,320 |  |  |  |  |
Series B Preferred Stock [Member] |  |  |  |  |  |
Preferred Stock, Dividends Per Share, Declared |  |  |  | $ 0 | $ 406.25 |
Series B-1 Preferred Stock |  |  |  |  |  |
Preferred Stock, Par or Stated Value Per Share |  |  |  |  |  | $ 0.01
Preferred Stock, Redemption Amount |  |  |  |  |  | $ 500.0
Preferred Stock, Shares Issued |  |  |  |  |  | 20,000

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