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Stock-Based Compensation (Tables)

12 Months Ended

Jul. 31, 2017

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		2017				2015
ASSUMPTIONS
Average risk-free interest rate			1.82	%			1.63	%
Expected dividend yield			5.09	%			—
Expected volatility			40.0	%			51.4	%
Expected term			4.0 years				6.0 years
Weighted-average grant date fair value		$	3.26			$	7.94

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, 2016			360			$	11.98
Granted			1,000				14.93
Exercised			(73	)			11.37
Cancelled / Forfeited			(14	)			17.21
OUTSTANDING AT JULY 31, 2017			1,273			$	14.28				4.9			$	850
EXERCISABLE AT JULY 31, 2017			166			$	13.38				4.4			$	288

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, 2016			359			$	17.10
Granted			99				19.17
Vested			(228	)			17.83
Forfeited			(7	)			17.61
NON-VESTED SHARES AT JULY 31, 2017			223			$	18.16

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- Definition

Tabular disclosure for share-based compensation plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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