Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The table below sets forth the reconciliation between net income and the weighted average shares outstanding used for calculating basic and diluted EPS:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2019		2018		2019		2018
Earnings (numerator)
Net income attributable to common stockholders	$	38,060	$	30,908	$	106,060	$	74,502
Shares (denominator)
Weighted average common shares outstanding (basic)		50,998		50,115		50,687		49,713
Dilutive effect of stock options and stock awards outstanding		871		962		1,012		1,170
Adjusted weighted average common shares outstanding (diluted)		51,869		51,077		51,699		50,883
Earnings per share attributable to common stockholders
Basic	$	0.75	$	0.62	$	2.09	$	1.50
Diluted	$	0.73	$	0.61	$	2.05	$	1.46
Stock options and stock awards excluded from EPS   calculation because the effect would be anti-dilutive		3		-		107		94