Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
ASSETS
Cash and due from banks	$ 32,957	$ 36,036
Interest bearing deposits in other banks	13,115	36,020
Investment securities available for sale	254,772	281,730
Investment securities held to maturity	2,199	2,201
Total portfolio investments	256,971	283,931
Investment in Federal Home Loan Bank stock	3,367	3,404
Loans held for sale	61,873	43,866
Loans	960,564	924,504
Allowance for loan losses	(16,947)	(16,723)
Net loans	943,617	907,781
Purchased receivables, net	15,332	15,254
Accrued interest receivable	3,784	3,373
Other real estate owned, net	4,209	4,607
Premises and equipment, net	36,449	35,643
Goodwill	22,334	22,334
Other intangible assets, net	1,628	1,701
Other assets	52,348	55,399
Total assets	1,447,984	1,449,349
LIABILITIES
Demand	410,464	403,523
Interest-bearing demand	179,124	185,114
Savings	127,708	122,588
Alaska CDs	99,120	99,736
Money market	227,345	226,574
Certificates of deposit less than $100,000	57,938	58,249
Certificates of deposit greater than $100,000	89,314	83,963
Total deposits	1,191,013	1,179,747
Securities sold under repurchase agreements	17,820	19,843
Borrowings	22,569	26,304
Junior subordinated debentures	18,558	18,558
Other liabilities	30,640	40,456
Total liabilities	1,280,600	1,284,908
SHAREHOLDERS' EQUITY
Preferred stock, $1 par value, 2,500,000 shares authorized, none issued or outstanding	0	0
Common stock, $1 par value, 10,000,000 shares authorized, 6,854,189 and 6,854,189 shares issued and outstanding at March 31, 2015 and December 31, 2014, respectively	6,854	6,854
Additional paid-in capital	61,847	61,729
Retained earnings	97,809	95,493
Accumulated other comprehensive income	747	247
Total Northrim BanCorp shareholders' equity	167,257	164,323
Noncontrolling interest	127	118
Total shareholders' equity	167,384	164,441
Total liabilities and shareholders' equity	$ 1,447,984	$ 1,449,349