Note 16 - Employee Benefits	12 Months Ended
Dec. 31, 2011
Pension and Other Postretirement Benefits Disclosure [Text Block]	16. Employee Benefits The Company has a 401(k) contribution plan, pursuant to which employees may elect to contribute to the plan, in whole percentages, up to 100% of compensation. Employees’ contributions are subject to a minimum contribution by participants of 1% of compensation and a maximum contribution of $16,500 for 2011 and 2010, plus a catch-up contribution of up to $5,500 for 2011 and 2010, if a participant qualifies. The Company matches 100% of the first 3% of compensation contributed by participants and 50% of the next 2% of compensation contributed by participants. The Company contribution is in the form of cash, which is vested immediately. The Company has recorded charges to expense related to this plan of approximately $72,000 and $61,000 in 2011 and 2010, respectively.

Note 16 - Employee Benefits

12 Months Ended

Dec. 31, 2011

Pension and Other Postretirement Benefits Disclosure [Text Block]

16. Employee Benefits

The Company has a 401(k) contribution plan, pursuant to which employees may elect to contribute to the plan, in whole percentages, up to 100% of compensation. Employees’ contributions are subject to a minimum contribution by participants of 1% of compensation and a maximum contribution of $16,500 for 2011 and 2010, plus a catch-up contribution of up to $5,500 for 2011 and 2010, if a participant qualifies. The Company matches 100% of the first 3% of compensation contributed by participants and 50% of the next 2% of compensation contributed by participants. The Company contribution is in the form of cash, which is vested immediately. The Company has recorded charges to expense related to this plan of approximately $72,000 and $61,000 in 2011 and 2010, respectively.

- Definition

The entire disclosure for pension and other postretirement benefits.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Publisher FASB

-Name FASB Staff Position (FSP)

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-Name Implementation Guide (Q and A)

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-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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Reference 12: http://www.xbrl.org/2003/role/presentationRef

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+ Details