Note 17 - Commitments and Contingencies (Details) (USD $)					1 Months Ended		1 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Commitments to Extend Credit [Member]	Dec. 31, 2012 Commitments to Extend Credit [Member]	Apr. 30, 2011 Community National Bancorporation and Community National Bank [Member] Unjust Enrichment Case [Member]	May 13, 2013 Community National Bancorporation and Community National Bank [Member] Unjust Enrichment Case [Member]	Dec. 31, 2013 Unjust Enrichment Case [Member]	Apr. 30, 2011 Unjust Enrichment Case [Member]	Dec. 31, 2013 Standby Letters of Credit [Member]	Dec. 31, 2012 Standby Letters of Credit [Member]
Note 17 - Commitments and Contingencies (Details) [Line Items]
Other Commitment			$ 432,601,000	$ 430,058,000					$ 9,697,000	$ 15,179,000
Loans Held-for-sale, Mortgages	1,358,290	4,577,233
Loans Sold with Recourse Provisions	16,151,133	38,846,068
Cash, Uninsured Amount	54,163,895	30,020,230
Cash, FDIC Insured Amount	250,000
Money Market Funds, at Carrying Value	78,880,300	66,783,049
Loss Contingency, Number of Defendants					1			36
Business Combination, Contingent Consideration, Liability						1,028,000
Litigation Settlement, Amount							$ 940,333