Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of earnings per share

The following table sets forth the computation of basic and diluted earnings per share (shares in thousands):

	Three Months Ended
	March 31,
	2018		2017
Numerator:
Net income available to common stockholders	183		109
Denominator:
Denominator for basic earnings per share—weighted-average common shares	84,256		84,456
Effect of dilutive securities:
Employee stock options	417		414
Restricted stock units	565		507
Denominator for diluted earnings per share—adjusted weighted-average common shares	85,238		85,377
Basic earnings per share	$	2.18	$	1.29
Diluted earnings per share	$	2.15	$	1.27