Nature of Business and Basis of Presentation (Tables)

9 Months Ended

Jun. 30, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of revenue and income (loss) from operations [Table Text Block]

			2025			2024			2023
Revenue for the three months ended
	June 30	$	2,911,000		$	2,680,000		$	2,701,000
	September 30				$	3,027,000		$	2,875,000
	December 31				$	2,053,000		$	2,085,000
	March 31	$	1,966,000		$	1,935,000		$	2,013,000
Income (loss) from operations for the three months ended
	June 30	$	810,000		$	832,000		$	653,000
	September 30				$	481,000		$	537,000
	December 31				$	(161,000	)	$	(60,000	)
	March 31	$	(187,000	)	$	(13,000	)	$	(33,000	)