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Note 1 - Interim Financial Statements (Details Textual) - Jun. 30, 2015	USD ($)	USD ($)
Number of Financial Institutions with which Cash is Maintained		2
Cash, Uninsured Amount	$ 431,000	$ 431,000
Adjustment for Carrying Back Tax Losses to Recover Previously Paid Taxes	8,400,000	8,400,000
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	4,300,000	$ 4,300,000
Proceeds from Income Tax Refunds	$ 8,100,000

X

- Definition

The adjustment to net loss for carrying back tax losses to recover previously paid taxes to determine the net operating loss carryforward.

+ References

No definition available.

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X

- Definition

Number of financial institutions with which cash is maintained by the entity.

+ References

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X

- Definition

The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.

+ References

No definition available.

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X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.

+ References

No definition available.

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X

- Definition

The amount of cash received during the period as refunds for the overpayment of taxes.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 230



-SubTopic 10



-Section 45



-Paragraph 25



-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3536-108585



Reference 2: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 230



-SubTopic 10



-Section 50



-Paragraph 2



-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586

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