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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Accounting Policies [Abstract]

Reconciliation of Numerator and Denominator of Basic Earnings Per Share with that of Diluted Earnings Per Share

The reconciliation of the numerator and denominator of basic earnings per share with that of diluted earnings per share is presented as follows:

		Year Ended December 31
(Dollars in thousands, except per share)		2025				2024				2023
Distributed earnings allocated to common stock		$	211,141			$	200,156			$	195,167
Undistributed earnings allocated to common stock			252,428				172,006				170,267
Net earnings allocated to common shareholders		$	463,569			$	372,162			$	365,434
Average common shares outstanding			141,497,205				134,947,592				134,505,058
Dilutive effect of stock compensation			330,155				277,825				248,762
Average diluted shares outstanding			141,827,360				135,225,417				134,753,820
Earnings per basic common share		$	3.28			$	2.76			$	2.72
Earnings per diluted common share		$	3.27			$	2.75			$	2.71

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- References

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

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