Earnings Per Share (Tables)

3 Months Ended

Jul. 31, 2013

Earnings Per Share [Abstract]

Schedule of Numerator and Denominator Used in Computation of Earnings Per Share

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

	Three Months Ended July  31,
	2013			2012
Numerator:
Loss from continuing operations before discontinued operations attributable to common stockholders	$	(142	)	$	(8,155	)
Denominator:
Number of shares outstanding, end of period:
Class A common stock		38,944			26,367
Class B common stock		988			988
Unvested restricted stock		(131	)		(127	)
Effect of weighted average shares outstanding during period		(139	)		(236	)
Weighted average number of common shares used in basic and diluted EPS		39,662			26,992
Number of antidilutive potentially issuable shares not included in the diluted earnings per share calculations due to loss from continuing operations(1)		2,273			2,601

(1) Performance stock units are included at the expected attainment levels.