Note 3 - Earnings Per Share - Computation of Earnings Per Share (Details) (USD $)	3 Months Ended
Feb. 28, 2015	Feb. 28, 2014
Net (loss)/income available to common shareholders	$ (245,605)	$ 31,236
Weighted average outstanding shares
Basic (in shares)	7,263,508	7,263,508
(Loss)/Earnings per Share - Basic (in dollars per share)	$ (0.034)us-gaap_EarningsPerShareBasic	$ 0.004us-gaap_EarningsPerShareBasic
Effect of dilutive common stock (in shares)		2,737
Diluted (in shares)	7,263,508	7,266,245
(Loss)/Earnings per share - Diluted (in dollars per share)	$ (0.034)us-gaap_EarningsPerShareDiluted	$ 0.004us-gaap_EarningsPerShareDiluted

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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