Note 8 - Fair Value of Assets and Liabilities (Tables)

6 Months Ended

Jun. 30, 2014

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

	June 30, 2014
(Dollars in thousands)	Fair Value Measurements Using
	Level 1		Level 2		Level 3			Assets at Fair Value
Assets:
Securities available for sale
U.S. government agencies and corporations	$	—	$	28,902	$	—	$	28,902
Mortgage-backed securities		—		57,752		—		57,752
Obligations of states and political subdivisions		—		130,654		—		130,654
Total securities available for sale		—		217,308		—		217,308
Loans held for sale		—		33,603		—		33,603
Interest rate lock commitments included in other assets		—		950		—		950
Total assets measured at fair value on a recurring basis	$	—	$	251,861	$	—	$	251,861
Liabilities:
Derivative liability - cash flow hedges	$	—	$	245	$	—	$	245

	December 31, 2013
(Dollars in thousands)	Fair Value Measurements Using
	Level 1		Level 2		Level 3			Assets at Fair Value
Assets:
Securities available for sale
U.S. Treasury securities	$	—	$	10,000	$	—	$	10,000
U.S. government agencies and corporations				29,950				29,950
Mortgage-backed securities		—		50,863		—		50,863
Obligations of states and political subdivisions		—		127,139		—		127,139
Preferred stock		—		158		—		158
Total securities available for sale		—		218,110		—		218,110
Loans held for sale		—		35,879		—		35,879
Interest rate lock commitments included in other assets		—		511		—		511
Forward sales commitments included in other assets		—		22		—		22
Total assets	$	—	$	254,522	$	—	$	254,522
Liabilities:
Derivative liability - cash flow hedges	$	—	$	331	$	—	$	331

Fair Value Measurements, Nonrecurring [Table Text Block]

	June 30, 2014
	Fair Value Measurements Using
(Dollars in thousands)	Level 1		Level 2		Level 3			Assets at Fair Value
Impaired loans, net	$	—	$	—	$	2,583	$	2,583
Other real estate owned, net		—		—		817		817
Total	$	—	$	—	$	3,400	$	3,400

	December 31, 2013
	Fair Value Measurements Using
(Dollars in thousands)	Level 1		Level 2		Level 3			Assets at Fair Value
Impaired loans, net	$	—	$	—	$	3,646	$	3,646
Other real estate owned, net		—		—		2,769		2,769
Total	$	—	$	—	$	6,415	$	6,415

Fair Value Inputs, Assets, Quantitative Information [Table Text Block]

	Fair Value Measurements at June 30, 2014
(Dollars in thousands)	Fair Value		Valuation Technique(s)	Unobservable Inputs	Range of Inputs
Impaired loans, net	$	2,583	Appraisals	Discount for current market conditions and estimated selling costs		0%-50%
Other real estate owned, net	$	817	Appraisals	Discount for current market conditions and estimated selling costs		0%-25%
Total	$	3,400

Fair Value, by Balance Sheet Grouping [Table Text Block]

			Fair Value Measurements at June 30, 2014 Using
(Dollars in thousands)	Carrying Value		Level 1		Level 2		Level 3		Total Fair Value
Financial assets:
Cash and cash equivalents	$	182,354	$	182,354	$	—	$	—	$	182,354
Securities available for sale		217,308		—		217,308		—		217,308
Restricted stocks		3,690		3,690		—		—		3,690
Loans, net		791,170		—		—		806,770		806,770
Loans held for sale		33,603		—		33,603		—		33,603
Accrued interest receivable		6,255		6,255		—		—		6,255
BOLI		14,176		—		14,176		—		14,176
Derivative asset		950		—		950		—		950
Financial liabilities:
Demand deposits	$	659,964	$	659,964	$	—	$	—	$	659,964
Time deposits		379,788		—		382,934		—		382,934
Borrowings		169,608		—		162,368		—		162,368
Derivative liability		245		—		245		—		245
Accrued interest payable		807		807		—		—		807

			Fair Value Measurements at December 31, 2013 Using
(Dollars in thousands)	Carrying Value		Level 1		Level 2		Level 3		Total Fair Value
Financial assets:
Cash and cash equivalents	$	148,139	$	148,139	$	—	$	—	$	148,139
Securities available for sale		218,110		—		218,110		—		218,110
Restricted stocks		4,336		4,336		—		—		4,336
Loans, net		785,532		—		—		800,488		800,488
Loans held for sale		35,879		—		35,879		—		35,879
Accrued interest receivable		6,360		6,360		—		—		6,360
BOLI		13,988		—		13,988		—		13,988
Derivative asset		533		—		533		—		533
Financial liabilities:
Demand deposits	$	608,409	$	608,409	$	—	$	—	$	608,409
Time deposits		399,883		—		403,291		—		403,291
Borrowings		169,835		—		162,194		—		162,194
Derivative liability		331				331				331
Accrued interest payable		843		843		—		—		843