CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - USD ($)	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Total
Balance, beginning at Sep. 30, 2023	$ 19,543	$ 54,317,265	$ 5,668,713	$ (21,368,537)	$ 38,636,984
Increase (Decrease) in Stockholders' Equity
Share-based compensation	6	205,710			205,716
Net income			1,057,350		1,057,350
Balance, ending at Dec. 31, 2023	19,549	54,522,975	6,726,063	(21,368,537)	39,900,050
Balance, beginning at Sep. 30, 2023	19,543	54,317,265	5,668,713	(21,368,537)	38,636,984
Increase (Decrease) in Stockholders' Equity
Net income					2,265,666
Balance, ending at Mar. 31, 2024	19,556	54,792,307	7,934,379	(21,368,537)	41,377,705
Balance, beginning at Dec. 31, 2023	19,549	54,522,975	6,726,063	(21,368,537)	39,900,050
Increase (Decrease) in Stockholders' Equity
Share-based compensation	7	269,332			269,339
Net income			1,208,316		1,208,316
Balance, ending at Mar. 31, 2024	19,556	54,792,307	7,934,379	(21,368,537)	41,377,705
Balance, beginning at Sep. 30, 2024	19,599	55,320,500	12,667,093	(21,368,537)	46,638,655
Increase (Decrease) in Stockholders' Equity
Share-based compensation	36	396,625			396,661
Net income			736,192		736,192
Balance, ending at Dec. 31, 2024	19,635	55,717,125	13,403,285	(21,368,537)	47,771,508
Balance, beginning at Sep. 30, 2024	19,599	55,320,500	12,667,093	(21,368,537)	46,638,655
Increase (Decrease) in Stockholders' Equity
Net income					6,072,534
Balance, ending at Mar. 31, 2025	19,652	56,122,150	18,739,627	(21,368,537)	53,512,892
Balance, beginning at Dec. 31, 2024	19,635	55,717,125	13,403,285	(21,368,537)	47,771,508
Increase (Decrease) in Stockholders' Equity
Share-based compensation	17	405,025			405,042
Net income			5,336,342		5,336,342
Balance, ending at Mar. 31, 2025	$ 19,652	$ 56,122,150	$ 18,739,627	$ (21,368,537)	$ 53,512,892