Earnings Per Share (Tables)

3 Months Ended

Oct. 31, 2016

Earnings Per Share [Abstract]

Schedule of numerators and denominators used in basic and diluted EPS calculations

The following table reconciles the numerators and denominators used in the basic and diluted EPS calculations:

	Three months ended October 31,
	2016			2015
Numerator:
Net (loss) income for basic calculation	$	(2,489,000	)	1,439,000
Numerator for diluted calculation	$	(2,489,000	)	1,439,000
Denominator:
Denominator for basic calculation	23,385,000			16,171,000
Effect of dilutive securities:
Stock-based awards	—			23,000
Denominator for diluted calculation	23,385,000			16,194,000