Note 12 - Income Taxes - Income Tax Expense (Details) (USD $)	12 Months Ended
Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012
U.S. Federal	$ 666,517us-gaap_CurrentFederalTaxExpenseBenefit	$ (640,652)us-gaap_CurrentFederalTaxExpenseBenefit	$ 1,648,945us-gaap_CurrentFederalTaxExpenseBenefit
U.S. Federal	(370,553)	930,956	(491,256)
U.S. Federal	295,964	290,304	1,157,689
State	24,680	(10,307)	167,160
State	(52,971)	67,791	(67,514)
State	(28,291)	57,484	99,646
Totals	691,197us-gaap_CurrentIncomeTaxExpenseBenefit	(650,959)us-gaap_CurrentIncomeTaxExpenseBenefit	1,816,105us-gaap_CurrentIncomeTaxExpenseBenefit
Totals	(423,524)us-gaap_DeferredIncomeTaxExpenseBenefit	998,747us-gaap_DeferredIncomeTaxExpenseBenefit	(558,770)us-gaap_DeferredIncomeTaxExpenseBenefit
Totals	$ 267,673us-gaap_IncomeTaxExpenseBenefit	$ 347,788us-gaap_IncomeTaxExpenseBenefit	$ 1,257,335us-gaap_IncomeTaxExpenseBenefit

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.