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v3.25.1

Long-Term Debt and Credit Facilities - Revolving Letters of Credit (Details) $ in Millions | Mar. 31, 2025 USD ($)
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Long-term Debt and Credit Facilities |
Letters of credit outstanding | $ 234
Facility Maintained By a Subsidiary |
Long-term Debt and Credit Facilities |
Letters of credit outstanding | 3
Letter of Credit | Uncommitted Letter of Credit Facility |
Long-term Debt and Credit Facilities |
Maximum borrowing capacity | 225
Revolving Credit Facility |
Long-term Debt and Credit Facilities |
Letters of credit outstanding | $ 231

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