Loss Per Share (Tables)

6 Months Ended

Jan. 31, 2014

Loss Per Share [Abstract]

Shares were excluded from the diluted earnings per share computations

	Three Months Ended January 31,				Six Months Ended January 31,
	2014		2013		2014		2013
	(in thousands)
Stock options		30		—		30		—
Non-vested restricted Class B common stock		474		1,002		474		1,002
Shares excluded from the calculation of diluted loss per share		504		1,002		504		1,002