Other Liabilities (Tables)

3 Months Ended

Oct. 31, 2017

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

Schedule of Other Liabilities [Table Text Block]

Other liabilities consist of the following:

	October 31, 2017		July 31, 2017
Capital lease obligations, net of short term	$	520	$	551
Accrued legal settlement		—		410
Installment loans, net of short term		13		22
	$	533	$	983