Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Share [Abstract]

Schedule of reconciliation of shares outstanding for basic and diluted earnings per share

The following is a reconciliation of weighted average shares outstanding for basic and diluted earnings per share:

(in thousands)	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2019	2018	2019	2018
Shares outstanding for basic earnings per share	86,215	87,004	86,210	87,166
Shares outstanding for diluted earnings per share:
Shares outstanding for basic earnings per share	86,215	87,004	86,210	87,166
Dilutive effect of share-based payment awards	1,400	1,592	1,384	1,620
	87,615	88,596	87,594	88,786

Schedule of number of anti-dilutive stock options

The following table presents information concerning those anti-dilutive options:

(in thousands)	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2019	2018	2019	2018
Weighted average number of shares underlying anti-dilutive options	286	326	235	245