Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Computation of Basic EPS to Dilutive EPS

The following table reconciles the computation of basic EPS to diluted EPS:

For the year ended December 31, 2021:	Net Earnings (in thousands)		Weighted Average Shares		Per Share Amount
Net earnings per share, basic	$	227,562		142,291,939	$	1.60
Effect of stock options and stock grants		—		842,281		(0.01	)
Net earnings per share, diluted	$	227,562		143,134,220	$	1.59
For the year ended December 31, 2020:
Net earnings per share, basic	$	202,034		142,032,420	$	1.42
Effect of stock options and stock grants		—		512,571		—
Net earnings per share, diluted	$	202,034		142,544,991	$	1.42
For the year ended December 31, 2019:
Net earnings per share, basic	$	164,812		135,647,354	$	1.22
Effect of stock options and stock grants		—		698,665		(0.01	)
Net earnings per share, diluted	$	164,812		136,346,019	$	1.21