v3.25.4

Short-Term Borrowings and Long-Term Debt - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2025	Dec. 31, 2025	May 06, 2021	Jan. 31, 2014
Debt Instrument [Line Items]
Repayments of notes payable	$ 40,500
5.75% Subordinated Notes, Due 2026
Debt Instrument [Line Items]
Interest rate				5.25%
4.00% Subordinated Notes, Due 2031
Debt Instrument [Line Items]
Interest rate			4.00%
Debt Instrument, Redemption Price, Percentage		100.00%
Interest rate on subordinated debentures		3.15%
Debt Instrument, Term		5 years

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