Note 8 - Income Taxes (Details) - Tax Effects of Temporary Differences Related to Deferred Taxes Included in Other Liabilities: (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Deferred tax assets
Loans acquired	$ 16,155	$ 21,853
FDIC true-up liability	2,606	2,369
Allowance for loan losses	10,880	10,660
Valuation of foreclosed assets	7,496	7,468
Tax NOLS from acquisition	11,819	11,819
Deferred compensation payable	1,863	1,808
FHLB advances	230	283
Vacation compensation	1,233	1,148
Accumulated depreciation	5,447	4,916
Loan interest	767	767
Unrealized loss on available-for-sale securities	909	1,938
Other	8,681	5,885
Total deferred tax assets	68,086	70,914
Deferred tax liabilities
Deferred loan fee income and expenses, net	(4,183)	(2,697)
FHLB stock dividends	(1,115)	(1,110)
Goodwill and other intangible amortization	(17,354)	(16,506)
FDIC indemnification asset	(11,967)	(19,138)
Other	(1,121)	(1,231)
Total deferred tax liabilities	(35,740)	(40,682)
Net deferred tax assets included in other assets on balance sheets	$ 32,346	$ 30,232