Earnings Per Share

12 Months Ended

Dec. 31, 2021

Earnings Per Share Reconciliation [Abstract]

The following table presents a reconciliation of the numerators and denominators of the basic and diluted earnings per share calculations:


	Year Ended December 31,
	2021					2020					2019
	Net Income (Numerator)		Weighted Average Shares (Denominator)	Per-Share Amount		Net Income (Numerator)		Weighted Average Shares (Denominator)	Per-Share Amount		Net Income (Numerator)		Weighted Average Shares (Denominator)	Per-Share Amount
	(Amounts and numbers in thousands, except per-share data)
Basic EPS
Net income available to common stockholders	$	247,937	55,368	$	4.48	$	374,607	55,358	$	6.77	$	320,087	55,351	$	5.78
Effect of dilutive securities:
Options	—		6			—		—			—		9
Diluted EPS
Net income available to common stockholders after assumed conversions	$	247,937	55,374	$	4.48	$	374,607	55,358	$	6.77	$	320,087	55,360	$	5.78

Potentially dilutive securities representing approximately 67,500 shares of common stock were excluded from the computation of diluted earnings per common share for 2020 because their effect would have been anti-dilutive. There were no potentially dilutive securities with anti-dilutive effect for 2021 and 2019.