Note 3 - Allowance for Doubtful Accounts (Tables)

12 Months Ended

Nov. 30, 2016

Notes Tables

Allowance for Credit Losses on Financing Receivables [Table Text Block]

	For the 12 months ended
	November 30, 2016			November 30, 2015
Balance, beginning	$	18,810		$	28,400
Provision charged to expense		4,925			2,188
Less amounts charged-off		(989	)		(11,778	)
Balance, ending	$	22,746		$	18,810