Note 22 - Fair Values (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

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

(Dollars in thousands)	Carrying		Fair Value Measurements Using
December 31, 2014	Amounts		Level 1		Level 2		Level 3		Total
Financial assets
Cash and cash equivalents	$	58,422	$	58,422	$	—	$	—	$	58,422
Securities available-for-sale	$	186,986	$	2,571	$	184,415	$	—	$	186,986
Securities held-to-maturity	$	36,806	$	—	$	37,118	$	—	$	37,118
Net loans	$	650,235	$	—	$	—	$	661,126	$	661,126
Federal Home Loan Bank of San Francisco stock	$	5,728	$	5,728	$	—	$	—	$	5,728
Financial liabilities
Deposits	$	789,035	$	—	$	790,068	$	—	$	790,068
Federal Home Loan Bank of San Francisco advances	$	75,000	$	—	$	75,000	$	—	$	75,000
Subordinated debenture	$	10,310	$	—	$	4,932	$	—	$	4,932
Derivatives	$	3,224	$	—	$	3,224	$	—	$	3,224

(Dollars in thousands)	Carrying		Fair Value Measurements Using
December 31, 2013	Amounts		Level 1		Level 2		Level 3		Total
Financial assets
Cash and cash equivalents	$	58,515	$	58,515	$	—	$	—	$	58,515
Securities available-for-sale	$	216,640	$	—	$	216,640	$	—	$	216,640
Securities held-to-maturity	$	36,696	$	—	$	34,025	$	—	$	34,025
Net loans	$	584,126	$	—	$	591,315	$	591,315	$	591,315
Promissory note due from the former mortgage subsidiary	$	2,607	$	—	$	—	$	2,607	$	2,607
Federal Home Loan Bank of San Francisco stock	$	4,531	$	4,531	$	—	$	—	$	4,531
Financial liabilities
Deposits	$	746,293	$	—	$	746,332	$	—	$	746,332
Federal Home Loan Bank of San Francisco advances	$	75,000	$	—	$	75,000	$	—	$	75,000
Subordinated debenture	$	15,465	$	—	$	8,754	$	—	$	8,754
Derivatives	$	2,890	$	—	$	2,890	$	—	$	2,890

Assets And Liabilities Measured At Fair Value On Recurring Basis Table [Text Block]

(Dollars in thousands)	Fair Value at December 31, 2014
Recurring Basis	Total		Level 1		Level 2		Level 3
Available-for-sale securities
U.S. government and agencies	$	6,393	$	—	$	6,393	$	—
Obligations of states and political subdivisions		54,363		—		54,363		—
Residential mortgage backed securities and collateralized mortgage obligations		47,015		—		47,015		—
Corporate securities		37,734		1,467		36,267		—
Commercial mortgage backed securities		10,389		1,104		9,285		—
Other investment securities (1)		31,092		—		31,092		—
Total assets measured at fair value	$	186,986	$	2,571	$	184,415	$	—
Derivatives – forward starting interest rate swap	$	3,224	$	—	$	3,224	$	—
Total liabilities measured at fair value	$	3,224	$	—	$	3,224	$	—

	Fair Value at December 31, 2013
Recurring Basis	Total		Level 1		Level 2		Level 3
Available-for-sale securities
U.S. government and agencies	$	6,264	$	—	$	6,264	$	—
Obligations of states and political subdivisions		59,209		—		59,209		—
Residential mortgage backed securities and collateralized mortgage obligations		62,991		—		62,991		—
Corporate securities		48,230		—		48,230		—
Commercial mortgage backed securities		10,472		—		10,472		—
Other investment securities (1)		29,474		—		29,474		—
Total assets measured at fair value	$	216,640	$	—	$	216,640	$	—
Derivatives – forward starting interest rate swap	$	2,890	$	—	$	2,890	$	—
Total liabilities measured at fair value	$	2,890	$	—	$	2,890	$	—

Fair Value Of Assets And Liabilities Measured On Recurring Basis Unobservable Input [Table Text Block]

																	Net Change In
					Change		Purchases										Unrealized Gains or
	Beginning		Transfers		Included In		and		Sales and			Transfers			Ending		(Losses) Relating To Items
(Dollars in thousands)	Balance		Into Level 3		Earnings		Issuances		Settlements			Out			Balance		Held at End Of Period
2013
Obligations of states and political subdivisions	$	1,131	$	—	$	—	$	—	$	—		$	1,131		$	—	$	—
Mortgage backed securities	$	13,747	$	—	$	—	$	—	$	(749	)	$	(12,998	)	$	—	$	—

Fair Value Measurements, Nonrecurring [Table Text Block]

(Dollars in thousands)	Fair Value at December 31, 2014
Nonrecurring Basis	Total		Level 1		Level 2		Level 3
Collateral dependent impaired loans	$	10,319	$	—	$	—	$	10,319
Other real estate owned		166		—		—		166
Total assets measured at fair value	$	10,485	$	—	$	—	$	10,485

	Fair Value at December 31, 2013
Nonrecurring Basis	Total		Level 1		Level 2		Level 3
Collateral dependent impaired loans	$	2,317	$	—	$	—	$	2,317
Other real estate owned		148		—		—		148
Total assets measured at fair value	$	2,465	$	—	$	—	$	2,465

Loss From Nonrecurring Fair Value [Table Text Block]

	December 31,
(Dollars in thousands)	2014		2013		2012
Collateral dependent impaired loans	$	2,216	$	745	$	5,296
Other real estate owned		42		—		435
Total	$	2,216	$	745	$	5,296