Computation of Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2024

Earnings Per Share [Abstract]

Summary of Calculation of Basic Earnings Per Common Share and Diluted Earnings Per Common Share

The calculation of basic earnings per common share and diluted earnings per common share was as follows (in thousands, except per share amounts):

	Third Quarter				Nine Months
	2024		2023		2024		2023
Numerator:
Net income	$	92,748	$	98,213	$	285,962	$	265,629
Denominator:
Denominator for basic earnings per share–weighted      average common shares		26,695		26,644		26,686		26,626
Dilutive effect of share-based awards		94		135		99		129
Denominator for diluted earnings per share–adjusted      weighted average common shares		26,789		26,779		26,785		26,755
Basic Earnings Per Share	$	3.47	$	3.69	$	10.72	$	9.98
Diluted Earnings Per Share	$	3.46	$	3.67	$	10.68	$	9.93