Note 15 - Income Taxes (Tables)

12 Months Ended

Nov. 30, 2023

Notes Tables

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	November 30, 2023			November 30, 2022
Current expense	$	11,284		$	2,712
Deferred expense		102,182			16,491
Total income tax expense		113,466			19,203
Income tax benefit - discontinued operations		(212,493	)		(47,620	)
Income tax expense - continuing operations	$	325,959		$	66,823

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	November 30, 2023			November 30, 2022
Statutory federal income tax rate		21.0	%		21.0	%
State taxes (net of federal)		4.9			-
Permanent Differences and Other		3.9			(4.6	)
		29.8	%		16.4	%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	November 30
	2023			2022
Deferred tax assets
Accrued expenses	$	106,356		$	93,022
Inventory capitalization		155,705			167,671
NOL and tax credit carryforward		1,773,588			1,920,818
Asset reserves		539,848			521,114
Total deferred tax assets	$	2,575,497		$	2,702,625
Deferred tax liabilities
Property, plant, and equipment	$	(72,284	)	$	(97,230	)
Total deferred tax liabilities	$	(72,284	)	$	(97,230	)
Net deferred tax assets (liabilities)	$	2,503,213		$	2,605,395