Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2015

The following table sets forth the numerator and denominator used in the computation of basic and diluted earnings per share (“EPS”):


	Three Months Ended September 30,						Nine Months Ended September 30,
	2015			2014			2015			2014
Numerator:
Net income (loss) attributable to common stockholders	$	2,296		$	1,080		$	(5,951	)	$	(18,998	)

Denominator:
Number of shares outstanding, end of period:
Class A common stock		39,978			39,452			39,978			39,452
Class B common stock		988			988			988			988
Unvested restricted stock		(127	)		(126	)		(127	)		(126	)
Effect of weighted average shares outstanding during period		(29	)		(1	)		(279	)		(240	)

Weighted average number of common shares used in basic EPS		40,810			40,313			40,560			40,074

Impact of potentially dilutive securities:
Dilutive effect of options and restricted stock units		473			268			—			—

Weighted average number of common shares used in diluted EPS		41,283			40,581			40,560			40,074

Antidilutive potentially issuable shares not included in the diluted EPS calculations		665			1,210			2,157			2,186