Note 3 - Allowance for Doubtful Accounts (Tables)

12 Months Ended

Nov. 30, 2023

Notes Tables

Financing Receivable, Allowance for Credit Loss [Table Text Block]

	Twelve Months Ended
	November 30, 2023			November 30, 2022
Balance, beginning		33,288			32,147
Provision (recovery) charged to expense		(1,151	)		(3,092	)
(Less amounts charged-off)/Recovery		-			4,233
Balance, ending	$	32,137		$	33,288