v3.25.3

Consolidated Balance Sheets (Parenthetical) - USD ($)	Aug. 31, 2025	Nov. 30, 2024
Accounts receivable, allowance for doubtful accounts	$ 4,416,201	$ 4,266,406
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	500,000	500,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	14,877,119	14,869,619
Common stock, shares outstanding	8,055,150	8,082,159
Series A Junior Participating Preferred Stock [Member]
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	20,000	20,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0

Amount of allowance for credit loss on accounts receivable, classified as current.

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