Consolidated Statements Of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Interest Income
Interest and fees on loans	$ 13,082	$ 10,734	$ 23,953	$ 21,076
Interest on investment securities available for sale	750	630	1,480	1,289
Interest on investment securities held to maturity	22	30	45	59
Interest on deposits in other banks	41	46	90	108
Total Interest Income	13,895	11,440	25,568	22,532
Interest Expense
Interest expense on deposits, borrowings and junior subordinated debentures	484	511	924	1,041
Net Interest Income	13,411	10,929	24,644	21,491
Provision for loan losses	(1,136)	0	(1,136)	150
Net Interest Income After Provision for Loan Losses	14,547	10,929	25,780	21,341
Other Operating Income
Employee benefit plan income	878	632	1,754	1,201
Service charges on deposit accounts	607	539	1,083	1,064
Electronic banking income	604	536	1,104	1,040
Purchased receivable income	484	768	965	1,470
Equity in earnings from RML	355	538	224	780
Gain on sale of securities, net	349	100	446	318
Other income	829	589	1,264	968
Total Other Operating Income	4,106	3,702	6,840	6,841
Other Operating Expense
Salaries and other personnel expense	6,839	5,586	12,759	11,321
Occupancy expense	1,112	858	1,989	1,746
Professional and outside services	410	309	1,134	658
Marketing expense	394	445	1,008	892
Equipment expense	359	301	657	579
Software expense	354	267	614	532
Amortization of low income housing tax investments	330	247	672	492
Insurance expense	284	261	469	405
Reserve for (recovery from) purchased receivables	243	(115)	206	(31)
Internet banking expense	213	189	413	373
Intangible asset amortization expense	81	59	133	117
OREO (income) expense, net rental income and gains on sale	(9)	12	(247)	6
Other operating expense	1,340	972	2,453	1,998
Total Other Operating Expense	11,950	9,391	22,260	19,088
Income Before Provision for Income Taxes	6,703	5,240	10,360	9,094
Provision for income taxes	2,239	1,635	3,194	2,725
Net Income	4,464	3,605	7,166	6,369
Less: Net income attributable to the noncontrolling interest	95	109	139	199
Net Income Attributable to Northrim BanCorp	$ 4,369	$ 3,496	$ 7,027	$ 6,170
Earnings Per Share, Basic (USD per share)	$ 0.64	$ 0.54	$ 1.05	$ 0.95
Earnings per share, diluted (USD per share)	$ 0.63	$ 0.53	$ 1.04	$ 0.94
Weighted Average Shares Outstanding, Basic (shares)	6,829,897	6,515,414	6,683,897	6,513,935
Weighted Average Shares Outstanding, Diluted (shares)	6,919,568	6,591,003	6,774,434	6,590,899