Note 7 - Fair Value of Assets and Liabilities (Tables)

6 Months Ended

Jun. 30, 2013

Fair Value Disclosures [Abstract]

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

	June 30, 2013
	Fair Value Measurements Using						Assets at Fair
(Dollars in thousands)	Level 1		Level 2		Level 3			Value
Assets:
Securities available for sale
U.S. government agencies and corporations	$	—	$	21,759	$	—	$	21,759
Mortgage-backed securities		—		3,155		—		3,155
Obligations of states and political subdivisions		—		122,416		—		122,416
Preferred stock		—		258		—		258
Total securities available for sale		—		147,588		—		147,588
Loans held for sale		—		59,312		—		59,312
Interest rate lock commitments		—		1,011		—		1,011
Forward sales commitments		—		303		—		303
Total assets	$	—	$	208,214	$	—	$	208,214
Liabilities:
Derivative liability - cash flow hedges	$	—	$	397	$	—	$	397

	December 31, 2012
	Fair Value Measurements Using						Assets at Fair
(Dollars in thousands)	Level 1		Level 2		Level 3			Value
Assets:
Securities available for sale
U.S. government agencies and corporations	$	—	$	24,649	$	—	$	24,649
Mortgage-backed securities		—		2,189		—		2,189
Obligations of states and political subdivisions		—		125,875		—		125,875
Preferred stock		—		104		—		104
Total securities available for sale	$	—	$	152,817	$	—	$	152,817
Liabilities:
Derivative liability - cash flow hedges	$	—	$	513	$	—	$	513

Fair Value Measurements, Nonrecurring [Table Text Block]

	June 30, 2013
	Fair Value Measurements Using						Assets at Fair
(Dollars in thousands)	Level 1		Level 2		Level 3			Value
Impaired loans, net	$	—	$	—	$	2,617	$	2,617
Other real estate owned, net		—		—		3,925		3,925

	December 31, 2012
	Fair Value Measurements Using						Assets at Fair
(Dollars in thousands)	Level 1		Level 2		Level 3			Value
Impaired loans, net	$	—	$	—	$	9,074	$	9,074
Other real estate owned, net		—		—		6,236		6,236

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

	Fair Value Measurements at June 30, 2013
(Dollars in thousands)	Fair Value		Valuation Technique(s)	Unobservable Inputs	Range of Inputs
Impaired loans, net		2,617	Appraisals	Discount to reflect current market conditions and estimated selling costs	5%	-	40%
Other real estate owned, net		3,925	Appraisals	Discount to reflect current market conditions and estimated selling costs	0%	-	50%

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

			Fair Value Measurements at June 30, 2013 Using
(Dollars in thousands)	Carrying Value		Level 1		Level 2		Level 3		Total Fair Value
Financial assets:
Cash and short-term investments	$	59,833	$	59,833	$	—	$	—	$	59,833
Securities available for sale		147,588				147,588				147,588
Loans, net		638,557		—		—		649,453		649,453
Loans held for sale, net		59,312		—		59,312		—		59,312
Derivative assets		1,314		—		1,314		---		1,314
Accrued interest receivable		5,545		5,545		—		—		5,545
Financial liabilities:
Demand deposits	$	412,867	$	412,867	$	—	$	—	$	412,867
Time deposits		280,930		—		284,626		—		284,626
Borrowings		167,138		—		159,950		—		159,950
Derivative liability		397		—		397		—		397
Accrued interest payable		786		786		—		—		786

			Fair Value Measurements at December 31, 2012 Using
(Dollars in thousands)	Carrying Value		Level 1		Level 2		Level 3		Total Fair Value
Financial assets:
Cash and short-term investments	$	25,620	$	25,620	$	—	$	—	$	25,620
Securities available for sale		152,817				152,817				152,817
Loans, net		640,283		—		—		651,133		651,133
Loans held for sale, net		72,727		—		74,964		—		74,964
Accrued interest receivable		5,673		5,673		—		—		5,673
Financial liabilities:
Demand deposits	$	399,575	$	399,575	$	—	$	—	$	399,575
Time deposits		286,609		—		290,483		—		290,483
Borrowings		162,746		—		158,027		—		158,027
Derivative liability		513				513				513
Accrued interest payable		837		837		—		—		837