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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Statement of Comprehensive Income [Abstract] |  |  |  |
Net income | $ 5,601 | $ 3,283 | $ 13,264 | $ 11,295
Securities available for sale: |  |  |  |
Unrealized gains (losses) arising during the period | 197 | (148) | 884 | 1,644
Reclassification of net (gains) losses included in net income (net of tax (benefit) expense) of ($1) and $0 for the third quarter of 2017 and 2016, respectively and $5 and ($5) for the nine months ended September 30, 2017 and 2016, respectively | 2 | 0 | (6) | 6
Derivatives and hedging activities: |  |  |  |
Unrealized gains arising during the period | 127 | 0 | 127 | 0
Income tax (expense) benefit related to unrealized gains and losses | (80) | 43 | (334) | (601)
Other comprehensive income (loss), net of tax | 246 | (105) | 671 | 1,049
Comprehensive income | 5,847 | 3,178 | 13,935 | 12,344
Less: comprehensive income attributable to the noncontrolling interest | 78 | 188 | 327 | 474
Comprehensive income attributable to Northrim BanCorp, Inc. | $ 5,769 | $ 2,990 | $ 13,608 | $ 11,870

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