Other liabilities (Tables)

12 Months Ended

Jul. 31, 2016

Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract]

Schedule of Other Liabilities [Table Text Block]

At July 31 Other liabilities consist of:

	2016		2015
Accrued legal settlement – see Note 14	$	800	$	1,220
Capital lease obligation		794		210
Installment loans		105		363
	$	1,699	$	1,793

Schedule Of Maturities Of Long Term Debt and Capital Lease Obligation [Table Text Block]

Future minimum lease and loan payments are as follows:

	Capital lease			Installment loans
2017	$	307		$	236
2018		299			97
2019		258			9
2020		250			—
2021		198			—
Total payments		1,312			342
Less: interest		(211	)		(1	)
Total net of interest		1,101			341
Less: current portion		(307	)		(236	)
Other liabilities - net	$	794		$	105