Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Computation of Basic EPS to Dilutive EPS

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

	Net Earnings (in thousands)		Weighted Average Shares		Per Share Amount
For the three-months ended June 30, 2020:
Net earnings per share, basic	$	53,470		141,973,522	$	0.38
Effect of stock options and stock grants		—		480,561		—
Net earnings per share, diluted	$	53,470		142,454,083	$	0.38

	Net Earnings (in thousands)		Weighted Average Shares		Per Share Amount
For the six-months ended June 30, 2020:
Net earnings per share, basic	$	90,701		142,045,779	$	0.64
Effect of stock options and stock grants		—		473,529		—
Net earnings per share, diluted	$	90,701		142,519,308	$	0.64

	Net Earnings (in thousands)		Weighted Average Shares		Per Share Amount
For the three-months ended June 30, 2019:
Net earnings per share, basic	$	42,093		135,650,599	$	0.31
Effect of stock options and stock grants		—		567,636		—
Net earnings per share, diluted	$	42,093		136,218,235	$	0.31

	Net Earnings (in thousands)		Weighted Average Shares		Per Share Amount
For the six-months ended June 30, 2019:
Net earnings per share, basic	$	80,345		135,572,859	$	0.59
Effect of stock options and stock grants		—		622,952		—
Net earnings per share, diluted	$	80,345		136,195,811	$	0.59