Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Interest income:
Interest and fees on loans	$ 9,384	$ 8,451
Interest on taxable securities	789	784
Interest on tax-exempt securities	530	594
Interest on interest-bearing deposits in other banks	114	75
Total interest income	10,817	9,904
Service charges on deposit accounts	127	72
ATM and point of sale fees	266	92
Fees on payroll and benefit processing	191	160
Life insurance	646	156
Gain on sale of investment securities, net	66	94
Federal Home Loan Bank of San Francisco dividends	103	90
Other income	143	285
Total noninterest income	1,542	949
Interest expense:
Interest on demand deposits	148	122
Interest on savings deposits	47	45
Interest on certificates of deposit	529	597
Interest on term debt	293	782
Interest on junior subordinated debentures	66	54
Total interest expense	1,083	1,600
Net interest income	9,734	8,304
Provision for loan and lease losses	200
Net interest income after provision for loan and lease losses	9,534	8,304
Noninterest expense:
Salaries and related benefits	4,858	4,229
Premises and equipment	1,048	789
Federal Deposit Insurance Corporation insurance premium	48	156
Data processing fees	407	304
Professional service fees	393	436
Telecommunications	211	147
Branch acquisition costs		412
Loss on cancellation of interest rate swap		2,325
Other expenses	1,096	1,203
Total noninterest expense	8,061	10,001
Income (loss) before provision for income taxes	3,015	(748)
Provision for income taxes	763	212
Net income (loss)	$ 2,252	$ (960)
Earnings (loss) per share - basic (in dollars per share)	$ 0.17	$ (0.07)
Weighted average shares - basic (in shares)	13,416	13,360
Earnings (loss) per share - diluted (in dollars per share)	$ 0.17	$ (0.07)
Weighted average shares - diluted (in shares)	13,521	13,360