Other Liabilities (Tables)

6 Months Ended

Jan. 31, 2018

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

Schedule of Other Liabilities [Table Text Block]

Other liabilities consist of the following:

	January 31, 2018		July 31, 2017
Capital lease obligations, net of short term	$	488	$	551
Accrued legal settlement		—		410
Installment loans, net of short term		7		22
	$	495	$	983