Note 3 - Commitments (Tables)

3 Months Ended

Dec. 31, 2020

Notes Tables

Lessee, Lease Liability, Maturity [Table Text Block]

	Operating Leases			Finance Leases
2021 (remaining)	$	1,208		$	85
2022		472			80
2023		105			8
2024		111			5
2025		35			—
Thereafter		70			—
Total		2,001			178
Less: imputed interest		(175	)		(10	)
Total	$	1,826		$	168

Lease, Cost [Table Text Block]

	Three Months Ended December 31, 2020
Operating lease costs	$	337
Variable operating lease costs		16
Total operating lease cost	$	353
Finance lease cost:
Amortization of right-of-use assets	$	40
Interest on lease liabilities		4
Total finance lease cost	$	44

Supplement Cash Flow Information [Table Text Block]

	Three Months Ended December 31, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows for operating leases	$	347
Operating cash outflows for finance leases		4
Financing cash outflows for finance leases		41

	December 31, 2020
Weighted average remaining lease term (in years)
Operating leases		2.1
Finance leases		1.7
Weighted average discount rate
Operating leases		9.39	%
Finance leases		7.46	%