Note 2 - Notes Payable and Long-term Debt (Details) - Summary of Credit Agreement and Line of Credit Note (USD $)	Mar. 31, 2015	Dec. 31, 2014
Credit Agreement with JPMorgan Chase Bank – collateralized by real estate; payable as follows:
	$ 2,092,500us-gaap_DebtInstrumentCarryingAmount	$ 5,643,125us-gaap_DebtInstrumentCarryingAmount
Less - Current maturities	(202,500)us-gaap_LongTermDebtCurrent	(3,702,500)us-gaap_LongTermDebtCurrent
	1,890,000us-gaap_LongTermDebtNoncurrent	1,940,625us-gaap_LongTermDebtNoncurrent
Credit Agreement with JPMorgan Chase Bank, N.A. [Member]
Credit Agreement with JPMorgan Chase Bank – collateralized by real estate; payable as follows:
Line of credit note	2,092,500	2,143,125
Line of Credit Note with JPMorgan Chase Bank, N.A.[Member]
Credit Agreement with JPMorgan Chase Bank – collateralized by real estate; payable as follows:
Line of credit note		$ 3,500,000

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Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

+ References

+ Details

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 22

-Article 5

+ Details

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- Definition

Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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- Details

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