Note 8 - Fair Values (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

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

(Amounts in thousands)	Carrying		Fair Value Measurements Using
September 30, 2018	Amounts		Level 1		Level 2		Level 3
Financial assets
Cash and cash equivalents	$	91,236	$	91,236	$	—	$	—
Securities available-for-sale	$	239,633	$	—	$	239,633	$	—
Net loans	$	916,845	$	—	$	—	$	910,262
Federal Home Loan Bank of San Francisco stock	$	5,892	$	5,892	$	—	$	—
Financial liabilities
Deposits	$	1,144,761	$	—	$	1,142,046	$	—
Term debt	$	14,293	$	—	$	14,285	$	—
Junior subordinated debenture	$	10,310	$	—	$	10,254	$	—

(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	$	—

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

(Amounts in thousands)	Fair Value at September 30, 2018
Recurring Basis	Total		Level 1		Level 2		Level 3
Available-for-sale securities
U.S. government and agencies	$	35,656	$	—	$	35,656	$	—
Obligations of states and political subdivisions		51,562		—		51,562		—
Residential mortgage-backed securities and collateralized mortgage obligations		124,109		—		124,109		—
Corporate securities		3,974		—		3,974		—
Commercial mortgage-backed securities		24,167		—		24,167		—
Other asset-backed securities		165		—		165		—
Total assets measured at fair value	$	239,633	$	—	$	239,633	$	—

(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	$	—

Fair Value Measurements, Nonrecurring [Table Text Block]

(Amounts in thousands)	Fair Value at September 30, 2018
Nonrecurring basis	Total		Level 1		Level 2		Level 3
Other real estate owned	$	136	$	—	$	—	$	136
Total assets measured at fair value	$	136	$	—	$	—	$	136

(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

Loss from Nonrecurring Fair Value [Table Text Block]

(Amounts in thousands)	Three Months Ended September 30,				Nine Months Ended September 30,
Fair value adjustments	2018		2017		2018		2017
Collateral dependent impaired loans	$	—	$	43	$	—	$	63
Other real estate owned		—		35		138		35
Total	$	—	$	78	$	138	$	98