Consolidated Statement Of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Operating Activities:
Net income	$ 17,867	$ 12,412	$ 13,458
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Gain on sale of securities, net	(461)	(333)	(336)
Gain on sale of premises and equipment	(1,115)	0	0
Gain on purchase of mortgage affiliate	(3,001)	0	0
Depreciation and amortization of premises and equipment	1,865	1,793	1,674
Amortization of software	180	180	181
Intangible asset amortization	289	228	252
Amortization of investment security premium, net of discount accretion	(187)	22	170
Deferred tax (benefit) liability	(1,311)	1,215	881
Stock-based compensation	360	506	454
Excess tax benefits from share-based payment arrangements	(96)	(100)	(233)
Deferral of loan fees and costs, net	530	590	428
Provision (benefit) for loan losses	(636)	(635)	(1,559)
Reserve for purchased receivables	704	100	357
Purchases of loans held for sale	(132,013)	(156,521)	(242,535)
Proceeds from the sale of loans held for sale	203,404	156,925	258,652
Origination of loans held for sale	(62,652)	0	0
Gain on sale of other real estate owned	(643)	(288)	(46)
Impairment on other real estate owned	56	112	469
Equity in undistributed earnings from mortgage affiliate	(172)	200	(816)
Net changes in assets and liabilities:
(Increase) decrease in accrued interest receivable	(644)	(111)	280
Proceeds from refund of prepaid FDIC premiums	0	3,405	0
(Increase) decrease in other assets	6,412	403	(1,762)
(Decrease) increase in other liabilities	(8,258)	(1,455)	2,580
Net Cash Provided (Used) by Operating Activities	20,478	18,648	32,549
Investing Activities:
Purchases of investment securities available for sale	(264,943)	(140,856)	(111,431)
Proceeds from sales/maturities of securities available for sale	237,425	95,199	131,610
Proceeds from calls/maturities of securities held to maturity	0	535	1,065
Purchases of domestic certificates of deposit	(3,500)	(13,500)	(11,500)
Proceeds from maturities of domestic certificates of deposit	13,500	13,500	10,000
Proceeds from redemption of FHLB stock	165	71	36
(Increase) decrease in purchased receivables, net	67	2,897	10,830
(Increase) decrease in loans, net	(27,686)	(66,249)	(59,299)
Proceeds from sale of other real estate owned	2,402	2,623	1,994
Alaska Pacific acquisition, net of cash received	6,367	0	0
Residential Mortgage acquisition, net of cash received	(7,412)	0	0
Investment in other real estate owned	0	0	(98)
Decrease in loan to Elliott Cove, net	239	0	106
Purchases of premises and equipment	(5,282)	(2,209)	(1,589)
Net Cash (Used) Provided by Investing Activities	(48,658)	(107,989)	(28,276)
Financing Activities:
Increase in deposits	24,585	33,594	58,881
Increase (decrease) in securities sold under repurchase agreements	(1,300)	2,105	2,690
Increase (decrease) in borrowings	(7,032)	2,048	(147)
Distributions to noncontrolling interest	(508)	(13)	(471)
Proceeds from the issuance of common stock	54	0	0
Excess tax benefits from share-based payment arrangements	96	100	233
Cash dividends paid	(4,750)	(4,215)	(3,676)
Net Cash Provided by Financing Activities	11,145	33,619	57,510
Net (Decrease) Increase in Cash and Cash Equivalents	(17,035)	(55,722)	61,783
Cash and Cash Equivalents at Beginning of Year	85,591	141,313	79,530
Cash and Cash Equivalents at End of Year	68,556	85,591	141,313
Supplemental Information:
Income taxes paid	5,927	3,552	6,632
Interest paid	2,087	2,035	2,510
Transfer of loans to other real estate owned	1,175	365	1,684
Loans made to facilitate sales of other real estate owned	0	0	300
Cash dividends declared but not paid	$ 49	$ 42	$ 39