Note 12 - Term Debt (Details) - Future Contractual Maturities of Term Debt - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Note 12 - Term Debt (Details) - Future Contractual Maturities of Term Debt [Line Items]
Long-term debt, maturities, repayments of principal in next twelve months	$ 75,917
Long-term debt, maturities, repayments of principal in year two	1,000
Long-term debt, maturities, repayments of principal in year three	1,000
Long-term debt, maturities, repayments of principal in year four	1,000
Long-term debt, maturities, repayments of principal in year five	1,000
Long-term debt, maturities, repayments of principal after year five	15,000
Long-term debt, total	94,917	$ 75,000
Federal Home Loan Bank Advances [Member]
Note 12 - Term Debt (Details) - Future Contractual Maturities of Term Debt [Line Items]
Long-term debt, maturities, repayments of principal in next twelve months	75,000
Long-term debt, total	75,000
Senior Notes [Member]
Note 12 - Term Debt (Details) - Future Contractual Maturities of Term Debt [Line Items]
Long-term debt, maturities, repayments of principal in next twelve months	917
Long-term debt, maturities, repayments of principal in year two	1,000
Long-term debt, maturities, repayments of principal in year three	1,000
Long-term debt, maturities, repayments of principal in year four	1,000
Long-term debt, maturities, repayments of principal in year five	1,000
Long-term debt, maturities, repayments of principal after year five	5,000
Long-term debt, total	9,917
Subordinated Debt [Member]
Note 12 - Term Debt (Details) - Future Contractual Maturities of Term Debt [Line Items]
Long-term debt, maturities, repayments of principal after year five	10,000
Long-term debt, total	$ 10,000

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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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-SubTopic 10
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