Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
ASSETS
Cash and due from banks	$ 34,686	$ 40,834
Interest bearing deposits in other banks	50,909	113,979
Investment securities available for sale	238,488	203,918
Investment securities held to maturity	2,745	2,749
Total portfolio investments	241,233	206,667
Investment in Federal Home Loan Bank stock	1,914	1,967
Loans held for sale	13,901	11,705
Loans	754,355	704,213
Allowance for loan losses	(16,528)	(16,408)
Net loans	751,728	699,510
Purchased receivables, net	13,801	19,022
Accrued interest receivable	2,762	2,618
Other real estate owned, net	3,698	4,543
Premises and equipment, net	28,194	27,908
Goodwill and intangible assets	7,994	8,170
Other assets	42,218	34,889
Total assets	1,179,137	1,160,107
LIABILITIES
Demand deposits	361,334	361,167
Interest-bearing demand deposits	134,955	146,262
Savings deposits	93,717	87,241
Alaska CDs deposits	106,228	101,165
Money market deposits	182,227	181,598
Certificates of deposit less than $100,000	35,737	39,343
Certificates of deposit greater than $100,000	54,031	53,353
Total deposits	968,229	970,129
Securities sold under repurchase agreements	23,015	19,038
Borrowings	6,578	4,479
Junior subordinated debentures	18,558	18,558
Other liabilities	20,154	11,550
Total liabilities	1,036,534	1,023,754
SHAREHOLDERS' EQUITY
Preferred stock, $1 par value, 2,500,000 shares authorized, none issued or outstanding
Common stock, $1 par value, 10,000,000 shares authorized, 6,515,537 and 6,511,649 shares issued and outstanding at September 30, 2013 and December 31, 2012, respectively	6,516	6,512
Additional paid-in capital	54,051	53,638
Retained earnings	81,293	74,742
Accumulated other comprehensive income	749	1,368
Total Northrim BanCorp shareholders’ equity	142,609	136,260
Noncontrolling interest	(6)	93
Total shareholders' equity	142,603	136,353
Total liabilities and shareholders’ equity	$ 1,179,137	$ 1,160,107