Note 12 - Commitments (Tables)

6 Months Ended

Apr. 30, 2020

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended		Six Months Ended
	April 30, 2020		April 30, 2020
Operating lease cost	$	250	$	504

Lessee, Leases, Other Information [Table Text Block]

	April 30, 2020
Supplemental Cash Flows Information
Right of use assets obtained in exchange for lease obligations:
Operating leases	$	1,904
Weighted Average Remaining Lease Term
Operating leases (in months)		30.31
Weighted Average Discount Rate
Operating leases		3.54	%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Year ended October 31,	Operating Leases
2020 (excluding six months ended April 30, 2020)	$	507
2021		919
2022		532
2023		166
2024		-
Thereafter		-
Total future minimum lease payments		2,124
Less imputed interest		(124	)
Total	$	2,000

Reported as of April 30, 2020	Operating Leases
Other current liabilities	$	977
Operating lease liabilities		1,023
Finance lease liabilities		-
Total	$	2,000