Net Earnings Per Share Net Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2019

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table sets forth the reconciliation of the numerator and denominator utilized in the computation of basic and diluted earnings per share (in thousands):



	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Numerator for earnings per share:
Net earnings for basic and diluted earnings per share	$	46,118	$	71,563	$	107,866	$	110,758
Denominator for earnings per share:
Weighted average number of common shares outstanding	135,519		137,749		135,530		138,124
Assumed exercise of stock options and vesting of restricted stock awards, net of shares assumed reacquired under the treasury stock method	1,565		2,400		1,575		2,440
Diluted shares outstanding	137,084		140,149		137,105		140,564