Net Income Per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Reconciliation of Basic and Diluted Net Income Per Share

The following table reconciles basic and diluted net income per share for the years indicated:

	2021					2020					2019
			Weighted-Average Shares					Weighted-Average Shares					Weighted-Average Shares
Basic net income per share:
Net income available to common stockholders	$	205,531	53,783,632	$	3.82	$	148,600	54,058,471	$	2.75	$	164,460	51,412,133	$	3.20
Effect of dilutive stock options and restricted stock awards			200,597					161,913					149,105
Diluted net income per share:
Net income available to common stockholders	$	205,531	53,984,229	$	3.81	$	148,600	54,220,384	$	2.74	$	164,460	51,561,238	$	3.19