Note 11 - Equity Incentive Plan and Stock Based Compensation (Tables)

12 Months Ended

Nov. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	2013			2012
Expected Volatility		53.71	%		68.42	%
Expected Dividend Yield		1.063	%		1.007	%
Expected Term (in years)		2			2
Risk-Free Rate		3.25	%		3.25	%

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Options	Shares			Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term		Aggregate Intrinsic Value
Options outstanding at beginning of period		163,000		$	9.16		-		-
Granted		14,000		$	6.40		-		-
Exercised		(9,000	)	$	5.15		-	$	13,970
Options Expired or Forfeited		(25,000	)	$	10.04		-		-
Options outstanding at end of period		143,000		$	9.00		5.71	$	48,400
Options exercisable at end of period		143,000		$	9.00		5.71	$	48,400

Options	Shares			Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term		Aggregate Intrinsic Value
Options outstanding at beginning of period		153,000		$	9.32		-		-
Granted		14,000		$	6.75		-		-
Exercised		(2,000	)	$	4.56		-	$	5,660
Options Expired or Forfeited		(2,000	)	$	8.66		-		-
Options outstanding at end of period		163,000		$	9.16		5.60	$	34,700
Options exercisable at end of period		163,000		$	9.16		5.60	$	34,700

Schedule of Nonvested Share Activity [Table Text Block]

Non-vested Shares	Shares			Weighted-Average Grant-Date Fair Value
Non-vested at beginning of period		-		$	0.00
Granted		14,000		$	0.15
Vested		(14,000	)	$	0.15
Forfeited		-		$	0.00
Non-vested at end of period		0