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Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed on February 24, 2017."}],"balance_after":1489.4341,"source":{"system":"sec-edgar","filing":"0001140361-17-010235","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73020/000114036117010235/doc1.xml","form_type":"4"}},{"id":4426684,"issuer":{"id":164055,"kind":"organization","name":"NORTHWEST NATURAL GAS CO","symbol":"NWN"},"owners":[{"id":158906,"kind":"person","name":"Russell Lori L","position":1,"cik":"0001671699","reported_name":"Russell Lori L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Utility Services"}}],"security":"Common Stock","published_at":"2017-02-24T20:16:38.000Z","date":"2017-02-22","kind":"grant","acquired":true,"shares":169,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares are issuable as a result of satisfaction of the performance threshold for 2016 under restricted stock unit awards, and credited to reporting person's account under the issuer's Deferred Compensation Plan for Directors and Executives pursuant to a prior election.  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