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Capitalization - Schedule of Long-Term Debt (Details) - Long-Term Debt [Member] $ in Millions	Dec. 31, 2024 USD ($)
Capitalization - Schedule of Long-Term Debt (Details) [Line Items]
2025	$ 7.7
2026	7.5
2027	7.3
2028	7.0
2029	6.5
Thereafter	$ 323.4

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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