Note 2 - Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2013

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

	Fair Value Measurements at March 31, 2013, Using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
U.S. Government sponsored entity securities		----	$	9,014		----
Agency mortgage-backed securities, residential		----		90,501		----

	Fair Value Measurements at December 31, 2012, Using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
U.S. Government sponsored entity securities		----	$	1,012		----
Agency mortgage-backed securities, residential		----		93,953		----

	Fair Value Measurements at December 31, 2012, Using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Other real estate owned:
Commercial real estate:
Construction		----		----	$	1,562
Commercial and industrial		----		----		1,055

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

	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range			(Weighted Average)
Other real estate owned:
Commercial real estate:
Construction	$	1,562	Sales approach	Adjustment to comparables		15	%		15	%
Commercial and industrial		1,055	Sales approach	Adjustment to comparables		15	%		15	%

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

			Fair Value Measurements at March 31, 2013 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	115,372	$	115,372	$	----	$	----	$	115,372
Securities available for sale		99,515		----		99,515		----		99,515
Securities held to maturity		23,496		----		11,491		13,029		24,520
Federal Home Loan Bank stock		6,281		N/A		N/A		N/A		N/A
Loans, net		544,602		----		----		555,582		555,582
Accrued interest receivable		2,033		----		368		1,665		2,033
Financial liabilities:
Deposits		722,372		212,624		511,376		----		724,000
Other borrowed funds		14,452		----		14,563		----		14,563
Subordinated debentures		8,500		----		4,884		----		4,884
Accrued interest payable		996		3		993		----		996

			Fair Value Measurements at December 31, 2012 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	45,651	$	45,651	$	----	$	----	$	45,651
Securities available for sale		94,965		----		94,965		----		94,965
Securities held to maturity		23,511		----		11,569		13,055		24,624
Federal Home Loan Bank stock		6,281		N/A		N/A		N/A		N/A
Loans, net		551,383		----		----		564,059		564,059
Accrued interest receivable		2,057		----		283		1,774		2,057
Financial liabilities:
Deposits		655,064		139,526		517,680		----		657,206
Other borrowed funds		14,285		----		14,536		----		14,536
Subordinated debentures		13,500		----		10,146		----		10,146
Accrued interest payable		1,377		2		1,375		----		1,377