Interest rate stated in the contractual debt agreement.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

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- Definition

The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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-Publisher FASB

-Name Accounting Standards Codification

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 28

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 2

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The aggregate amount of other nonrecurring expenses, not previously categorized, that are infrequent in occurrence or unusual in nature.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

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Cash received from sales of assets, other than those represented by other elements (securities, loans, mortgages, real estate).

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 27

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Note 18 - Subsequent Events (Detail) (USD $)	1 Months Ended		3 Months Ended	12 Months Ended
Note 18 - Subsequent Events (Detail) (USD $)	Dec. 21, 2012	Dec. 31, 2012	Feb. 28, 2013	Nov. 30, 2012	May 31, 2012	May 10, 2012
Proceeds from Sale of Other Assets	$ 87,500	$ 776,000
Other Asset Impairment Charges				95,000
Other Nonrecurring (Income) Expense			$ (658,000)
Debt Instrument, Interest Rate, Stated Percentage			2.75%		4.50%	3.15%
Decrease [Member]
Debt Instrument, Interest Rate, Stated Percentage			0.75%
Original [Member]
Debt Instrument, Interest Rate, Stated Percentage			3.50%