Quarterly report pursuant to Section 13 or 15(d)

Accounts Payable and Accrued Expenses - Schedule of Accounts Payable and Accrued Expenses (Details)

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Accounts Payable and Accrued Expenses - Schedule of Accounts Payable and Accrued Expenses (Details) - USD ($)
$ in Thousands
Apr. 30, 2017
Oct. 31, 2016
Payables and Accruals [Abstract]    
Accounts payable-trade $ 358 $ 130
Royalties, fees and development 462 680
Medical equipment purchase 83
Salaries and other compensation 500 463
Other accruals 6 11
Total accounts payable and accrued expenses $ 1,409 $ 1,284