Stock-Based Compensation (Tables)

12 Months Ended

Jul. 31, 2016

Stock-Based Compensation [Abstract]

Schedule of risk free rate based on U.S. Treasury yield curve effect at time of grant

Year ended July 31	2015
ASSUMPTIONS
Average risk-free interest rate		1.63	%
Expected dividend yield		—
Expected volatility		51.4	%
Expected term		6.0 years

Summary of stock option activity

	Number of Options (in thousands)			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (in thousands)
Outstanding at July 31, 2015		424		$	14.58
Granted		—			—
Exercised		—			—
Cancelled / Forfeited		(64	)		14.59
OUTSTANDING AT JULY 31, 2016		360		$	11.98		6.3	$	1,267
EXERCISABLE AT JULY 31, 2016		193		$	13.55		4.7	$	415

Summary of grants of restricted shares of class B common stock

(in thousands)	Number of Non-vested Shares			Weighted- Average Grant- Date Fair Value
Non-vested shares at July 31, 2015		420		$	17.50
Granted		18			12.97
Vested		(73	)		18.41
Forfeited		(6	)		17.61
NON-VESTED SHARES AT JULY 31, 2016		359		$	17.10