Note 22 - Fair Values (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

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

(Amounts in thousands)	Carrying		Fair Value Measurements Using
December 31, 2017	Amounts		Level 1		Level 2		Level 3
Financial assets
Cash and cash equivalents	$	66,970	$	66,970	$	—	$	—
Securities available-for-sale	$	267,954	$	—	$	267,954	$	—
Net loans	$	869,620	$	—	$	—	$	873,660
Federal Home Loan Bank of San Francisco stock	$	4,536	$	4,536	$	—	$	—
Financial liabilities
Deposits	$	1,102,732	$	—	$	1,101,523	$	—
Term Debt	$	16,958	$	—	$	16,918	$	—
Junior subordinated debenture	$	10,310	$	—	$	10,206	$	—

(Amounts in thousands)	Carrying		Fair Value Measurements Using
December 31, 2016	Amounts		Level 1		Level 2		Level 3
Financial assets
Cash and cash equivalents	$	68,407	$	68,407	$	—	$	—
Securities available-for-sale	$	175,174	$	—	$	175,174	$	—
Securities held-to-maturity	$	31,187	$	—	$	31,374	$	—
Net loans	$	793,991	$	—	$	—	$	797,144
Federal Home Loan Bank of San Francisco stock	$	4,465	$	4,465	$	—	$	—
Financial liabilities
Deposits	$	1,004,666	$	—	$	1,004,429	$	—
Term Debt	$	18,733	$	—	$	18,726	$	—
Junior subordinated debenture	$	10,310	$	—	$	9,077	$	—

Assets and Liabilities Measured at Fair Value on Recurring Basis [Table Text Block]

(Amounts in thousands)	Fair Value at December 31, 2017
Recurring Basis	Total		Level 1		Level 2		Level 3
Available-for-sale securities
U.S. government and agencies	$	40,369	$	—	$	40,369	$	—
Obligations of states and political subdivisions		78,844		—		78,844		—
Residential mortgage-backed securities and collateralized mortgage obligations		114,592		—		114,592		—
Corporate securities		4,992		—		4,992		—
Commercial mortgage-backed securities		26,641		—		26,641		—
Other investment securities (1)		2,516		—		2,516		—
Total assets measured at fair value	$	267,954	$	—	$	267,954	$	—

(Amounts in thousands)	Fair Value at December 31, 2016
Recurring Basis	Total		Level 1		Level 2		Level 3
Available-for-sale securities
U.S. government and agencies	$	10,354	$	—	$	10,354	$	—
Obligations of states and political subdivisions		59,428		—		59,428		—
Residential mortgage-backed securities and collateralized mortgage obligations		69,604		—		69,604		—
Corporate securities		16,116		—		16,116		—
Commercial mortgage-backed securities		15,514		—		15,514		—
Other investment securities (1)		4,158		—		4,158		—
Total assets measured at fair value	$	175,174	$	—	$	175,174	$	—

Fair Value Measurements, Nonrecurring [Table Text Block]

(Amounts in thousands)	Fair Value at December 31, 2017
Nonrecurring basis	Total		Level 1		Level 2		Level 3
Collateral dependent impaired loans	$	60	$	—	$	—	$	60
Other real estate owned		35		—		—		35
Total assets measured at fair value	$	95	$	—	$	—	$	95

(Amounts in thousands)	Fair Value at December 31, 2016
Nonrecurring basis	Total		Level 1		Level 2		Level 3
Collateral dependent impaired loans	$	1,587	$	—	$	—	$	1,587
Other real estate owned		219		—		—		219
Total assets measured at fair value	$	1,806	$	—	$	—	$	1,806

Loss from Nonrecurring Fair Value [Table Text Block]

(Amounts in thousands)	December 31,
Fair value adjustments	2017		2016		2015
Collateral dependent impaired loans	$	20	$	1,183	$	476
Other real estate owned		38		77		197
Total	$	58	$	1,260	$	673