Accounts Payable and Accrued Expenses (Tables)

9 Months Ended

Apr. 30, 2019

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses are summarized in the following table (in thousands):

	April 30, 2019		July 31, 2018
Accounts Payable	$	381	$	417
Accrual Professional Fees		35		-
Accrued Interest		-		1,223
Accrued Warranty		12		12
Accrued Other		46		7
Total	$	474	$	1,659