Note 12 - Debt (Tables)

12 Months Ended

Sep. 30, 2021

Notes Tables

Loans With Governmental Agencies [Table Text Block]

Agency	Due Date	Principal
Ministry of Economy and Competitiveness	February 2, 2022	$	17
Ministry of Economy and Competitiveness	February 2, 2024		279	(a)
		$	296

Schedule of Debt [Table Text Block]

Balance as of September 30, 2020	$	318
Payments		(19	)
Currency translation		(3	)
Balance as of September 30, 2021	$	296

Schedule of Maturities of Long-term Debt [Table Text Block]

2022	$	296
Total	$	296