Condensed Consolidated Statements of Changes in Retained Earnings, Accumulated Other Comprehensive Loss (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Stockholders' Equity [Abstract]
Tax reclassification adjustment	$ 84	$ 374	$ 425	$ 628
Common stock, dividends (in dollars per share)	$ 0.53	$ 0.51	$ 1.57	$ 1.49
Preferred stock, dividends (in dollars per share)	$ 0.5625	$ 0.5625	$ 1.6875	$ 1.6875

Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.

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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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