Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2025	Nov. 30, 2024
Sales	$ 7,769,044	$ 12,135,247	$ 18,501,617	$ 25,595,894
Cost of Sales	8,119,543	10,754,713	18,430,156	22,312,466
Gross Profit	(350,499)	1,380,534	71,461	3,283,428
Selling, General and Administrative Expenses	1,340,737	1,360,957	2,987,681	3,181,148
Gain on Involuntary Conversions (Note 4)			0	(741,821)
Operating Income (Loss)	(1,691,236)	19,577	(2,916,220)	844,101
Other Income (Expense):
Other Income	4,269	51,081	9,388	70,470
Interest Expense	(238,688)	(275,372)	(468,517)	(570,081)
Income (Loss) before Income Taxes	(1,925,655)	(204,714)	(3,375,349)	344,490
Benefit (Provision) for Income Taxes	(138,440)	0	212,232	(213,750)
Net Income (Loss)	(2,064,095)	(204,714)	(3,163,117)	130,740
Preferred Dividends	0	(140,583)	0	(288,665)
Net Income (Loss) Attributable to Common Stockholders	$ (2,064,095)	$ (345,297)	$ (3,163,117)	$ (157,925)
Net Income (Loss) Per Share of Common Stock -
Basic (in dollars per share)	$ (0.08)	$ (0.01)	$ (0.12)	$ (0.01)
Diluted (in dollars per share)	$ (0.08)	$ (0.01)	$ (0.12)	$ (0.01)
Weighted Average Shares of Common Stock Outstanding
Basic (in shares)	27,270,701	28,279,701	27,274,375	28,279,701
Diluted (in shares)	27,270,701	28,279,701	27,274,375	28,279,701
Sales	$ 7,769,044	$ 12,135,247	$ 18,501,617	$ 25,595,894
Cost of Sales	8,119,543	10,754,713	18,430,156	22,312,466
Gross Profit	(350,499)	1,380,534	71,461	3,283,428
Selling, General and Administrative Expenses	1,340,737	1,360,957	2,987,681	3,181,148
Operating Income (Loss)	$ (1,691,236)	$ 19,577	$ (2,916,220)	$ 844,101