Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Computation of Earnings Per Share

Potential common shares that may be issued by the Company relate to outstanding stock options and restricted stock units (RSUs), and are determined using the treasury stock method. Earnings per share have been computed based on the following:

	Three months ended March 31,
(in thousands)	2022		2021
Net income	$	20,374	$	33,649
Average number of common shares outstanding	30,050		29,727
Effect of dilutive stock options and restricted stock	152		178
Average number of common shares outstanding used to calculate diluted earnings per share	30,202		29,905
Options excluded from diluted earnings per share because of their antidilutive effect	—		—