Note 5 - Accounts Receivable (Tables)

3 Months Ended

Feb. 29, 2024

Notes Tables

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

	Three Months Ended (Continuing operations)
	February 29, 2024
Balance, beginning	$	32,137
Provision charged to expense		391
Less amounts charged-off		-
Balance, ending	$	32,528

	Three Months Ended (Continuing operations)
	February 28, 2023
Balance, beginning	$	33,288
Provision charged to expense		1,260
Less amounts charged-off		-
Balance, ending	$	34,548