Balance Sheets (Parentheticals) - USD ($) $ / shares in Thousands, $ in Thousands	Sep. 30, 2024	Sep. 30, 2023
Accumulated depreciation	$ 1,540	$ 2,287
Common Stock, No Par Value (in dollars per share)	$ 0	$ 0
Common Stock, Authorized (in shares)	22,500,000	22,500,000
Common Stock, Issued (in shares)	7,778,335	7,671,099
Common Stock, Outstanding (in shares)	7,778,335	7,671,099