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v3.25.0.1

Short-Term and Long-Term Debt - Narrative (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 31, 2020 USD ($) | Dec. 31, 2024 USD ($) day
Debt Instrument [Line Items] |  |
Stockholders' equity, threshold, failure to pay, number of days | day |  | 30
Line of credit facility, maximum borrowing capacity |  | $ 3,792,000,000
Non-operating indebtedness of subsidiaries to total capitalization, maximum |  | 7.50%
Delaware Trust Facility |  |
Debt Instrument [Line Items] |  |
Stockholders' equity threshold triggering required facility exercise |  | $ 2,750,000,000
Five-year revolving credit facility |  |
Debt Instrument [Line Items] |  |
Line of credit facility, maximum borrowing capacity |  | 2,000,000,000
Banking regulation, mortgage banking, net worth, minimum |  | $ 8,626,000,000
Percentage of aggregate net proceeds of equity issuances |  | 50.00%
Debt to capital ratio (low end of range) |  | 35.00%
Debt to capital ratio (high end of range) |  | 100.00%
Delaware Trust Facility |  |
Debt Instrument [Line Items] |  |
Facility agreement term | 10 years |
Pre-capitalized securities, sold by trust | $ 500,000,000 |
Line of credit facility, commitment fee percentage |  | 1.691%
Delaware Trust Facility | Senior Notes 2.330%, Due 2030 |  |
Debt Instrument [Line Items] |  |
Debt instrument, face amount |  | $ 500,000,000
Debt instrument, interest rate, stated percentage |  | 2.33%

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