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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The cash outflow for the payment of other borrowing not otherwise defined in the taxonomy.

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Note 10 - Other Borrowings and Unused Lines of Credit (Details) - USD ($)	1 Months Ended			3 Months Ended		12 Months Ended
	Jun. 30, 2015	Apr. 30, 2015	Jan. 31, 2015	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Other Borrowings				$ 110,000,000		$ 110,000,000	$ 150,282,492
Repayments of Other Debt						$ 34,559,000
Gains (Losses) on Extinguishment of Debt				$ 209,416	$ (6,900,000)
Debt Instrument, Basis Spread on Variable Rate						3.10%
Debt Instrument, Interest Rate, Effective Percentage				2.60%		2.60%	2.50%
Repayments of Long-term Debt						$ 7,350,000	$ 2,125,000	$ 5,800,000
Subordinated Debt [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage							6.00%
Revolving Credit Facility [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				$ 40,000,000		40,000,000	$ 10,000,000
Long-term Line of Credit				0		0
Line of Credit Facility, Current Borrowing Capacity				0		0
Revolving Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.50%						2.50%
Wholesale Repurchase Agreements [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Other Borrowings				110,000,000		110,000,000	$ 130,000,000
Repayments of Other Debt					$ 10,000,000	5,000,000
Debt Instrument, Interest Rate, Stated Percentage	4.40%				4.40%
Gains (Losses) on Extinguishment of Debt				382,000	$ (1,202,000)
Wholesale Repurchase Agreements with No Put Options [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Other Borrowings				45,000,000		45,000,000
Wholesale Repurchase Agreements Putable in 2016 [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Other Borrowings				$ 45,000,000		$ 45,000,000
Debt Instrument, Interest Rate, Stated Percentage				3.46%		3.46%
Wholesale Repurchase Agreements Putable in 2017 [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Other Borrowings				$ 20,000,000		$ 20,000,000
Wholesale Repurchase Agreements Modified in Current Period [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Other Borrowings								$ 50,000,000
Debt Instrument, Interest Rate, Stated Percentage								3.21%
Wholesale Repurchase Agreements Modified in Current Year New Rate [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage								2.65%
Term Note [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Other Borrowings		$ 15,275,000					$ 17,625,000
Debt Instrument, Term							4 years
Debt Instrument, Interest Rate, Effective Percentage	3.27%				3.27%
Repayments of Long-term Debt		$ 2,350,000	$ 2,350,000		$ 15,300,000
Term Note [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate							3.00%
Debt Instrument, Interest Rate, Effective Percentage							3.23%
Series A Subordinated Notes [Member]
Note 10 - Other Borrowings and Unused Lines of Credit (Details) [Line Items]
Other Borrowings							$ 2,657,492
Debt Instrument, Interest Rate, Stated Percentage	6.00%				6.00%
Repayments of Long-term Debt					$ 2,700,000