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v3.25.3

SHORT-TERM AND LONG-TERM DEBT - Narrative (Details) | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) | Jul. 09, 2025 USD ($) | Mar. 25, 2025 USD ($) | Dec. 31, 2024 USD ($)
Debt Instrument [Line Items] |  |  |  |
Dividend payable percentage limit | 5.00% |  |  |
Dividend payable period | 12 months |  |  |
Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Required ratio of indebtedness to total capitalization | 0.65 |  |  |
Actual ratio of indebtedness to total capitalization | 0.41 |  |  |
Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Required ratio of indebtedness to total capitalization | 1.00 |  |  |
Actual ratio of indebtedness to total capitalization | 1.00 |  |  |
Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  |  | $ 150,000,000 |
Credit Agreement | Line of Credit |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Letters of credit outstanding | $ 16,200,000 |  |  | $ 16,200,000
Line of credit draw outstanding | $ 95,000,000 |  |  | $ 20,000,000.0
5.38% Senior Unsecured Notes Due March 2030 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  |  | $ 120,000,000 |
Interest rate |  |  | 5.38% |
5.82% Senior Unsecured Notes Due March 2035 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  |  | $ 30,000,000 |
Interest rate |  |  | 5.82% |
Bonds |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  | $ 250,000,000 |  |

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