Computation of Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2022

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):

	First Quarter
	2022		2021
Numerator:
Net income	$	79,424	$	37,291
Denominator:
Denominator for basic earnings per share–weighted      average common shares		26,391		26,285
Dilutive effect of share-based awards		279		386
Denominator for diluted earnings per share–adjusted      weighted average common shares		26,670		26,671
Basic Earnings Per Share	$	3.01	$	1.42
Diluted Earnings Per Share	$	2.98	$	1.40