Consolidated Statement of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating Activities:
Net income	$ 14,990	$ 18,334	$ 17,867
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Loss (gain) on sale of securities, net	11	(271)	(461)
Loss (gain) on sale of premises and equipment	352	37	(1,109)
Gain on purchase of mortgage affiliate	0	0	(3,001)
Depreciation and amortization of premises and equipment	2,439	2,264	1,865
Amortization of software	157	179	180
Intangible asset amortization	135	258	289
Amortization of investment security premium, net of discount accretion	27	(202)	(187)
Deferred tax (benefit) liability	(325)	148	(1,311)
Stock-based compensation	778	608	360
Excess tax expense (benefit) from share-based payment arrangements	63	(56)	(96)
Deferral of loan fees and costs, net	(178)	61	530
Provision (benefit) for loan losses	2,298	1,754	(636)
Reserve (benefit) for purchased receivables	(10)	(138)	704
Purchases of loans held for sale	0	0	(132,013)
Gain on sale of loans	(25,413)	(26,398)	(2,232)
Proceeds from the sale of loans held for sale	768,169	773,526	205,636
Origination of loans held for sale	(735,799)	(753,815)	(62,652)
Gain on sale of other real estate owned	(295)	(315)	(631)
Impairment on other real estate owned	187	361	56
Equity in undistributed earnings from mortgage affiliate	0	0	(172)
Net changes in assets and liabilities:
(Increase) in accrued interest receivable	(114)	(247)	(644)
Decrease in other assets	7,512	5,472	6,406
Decrease in other liabilities	(14,861)	(11,041)	(8,270)
Net Cash Provided by Operating Activities	20,123	10,519	20,478
Investing Activities:
Purchases of investment securities available for sale	(145,707)	(210,308)	(264,943)
Purchases of FHLB stock	(751)	0	0
Proceeds from sales/calls/maturities of securities available for sale	105,621	200,343	237,425
Proceeds from calls/maturities of securities held to maturity	0	1,285	0
Purchases of domestic certificates of deposit	0	0	(3,500)
Proceeds from maturities of domestic certificates of deposit	0	3,500	13,500
Proceeds from redemption of FHLB stock	602	1,588	165
(Increase) decrease in purchased receivables, net	(7,155)	2,066	67
Decrease (increase) in loans, net	1,160	(57,927)	(27,686)
Proceeds from sale of other real estate owned	934	2,733	2,402
Net cash received from Alaska Pacific acquisition	0	0	6,367
Cash paid for Residential Mortgage acquisition, net of cash received	0	0	(7,412)
Investment in other real estate owned	(311)	0	0
Elliott Cove divestiture, net of cash received	0	219	0
Decrease in loan to Elliott Cove, net	0	0	239
Sales of premises and equipment	1,401	188	1,550
Purchases of premises and equipment	(3,293)	(7,026)	(6,832)
Net Cash Used by Investing Activities	(47,499)	(63,339)	(48,658)
Financing Activities:
Increase in deposits	26,861	61,045	24,585
Increase (decrease) in securities sold under repurchase agreements	(3,813)	11,577	(1,300)
Proceeds from borrowings	2,265	0	0
Repayments of borrowings	(47)	(24,184)	(7,032)
Distributions to noncontrolling interest	(640)	(490)	(508)
Proceeds from the issuance of common stock	0	50	54
Excess tax (expense) benefits from share-based payment arrangements	0	56	96
Cash dividends paid	(5,372)	(5,117)	(4,750)
Net Cash Provided by Financing Activities	19,254	42,937	11,145
Net Decrease in Cash and Cash Equivalents	(8,122)	(9,883)	(17,035)
Cash and Cash Equivalents at Beginning of Year	58,673	68,556	85,591
Cash and Cash Equivalents at End of Year	50,551	58,673	68,556
Supplemental Information:
Income taxes paid	4,414	5,674	5,927
Interest paid	2,553	2,833	2,087
Noncash commitments to invest in Low Income Housing Tax Credit Partnerships	6,809	55	8,518
Transfer of loans to other real estate owned	4,036	1,259	1,137
Cash dividends declared but not paid	48	46	49
Assets acquired	0	0	235,069
Liabilities assumed	$ 0	$ 0	$ 197,338