INCOME TAXES - Income Tax Expenses and Deferred Tax Assets (Details) - USD ($)	3 Months Ended		9 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2023	Nov. 30, 2022
Income Taxes
U.S. federal income tax rate (as a percent)	21.00%	21.00%	21.00%	21.00%
Actual income tax benefit
Expected expense (benefit)	$ (90,933)	$ (53,054)	$ (204,230)	$ (147,062)
Taxed directly to Dr. Burzynski	90,933	53,054	204,230	147,062
Nondeductible expenses and other adjustments	(6,375)	2,728	4,433	5,845
Change in valuation allowance	6,375	(2,728)	(4,433)	(5,845)
Provision for income tax	0	$ 0	0	$ 0
Deferred tax assets:
Valuation allowance	166,270		166,270
Net deferred tax asset	$ 0		0
Historical earnings			$ 0
IRS
Income Taxes
Period after filing income tax returns subject to examination			3 years