Northwest Natural Gas Company Retirement K Savings Planhttps://pcaobus.org/form-ap-filings/44208/44208Northwest Natural Gas Company Retirement K Savings Plan442087/16/2019 1:58:51 PM20185afbad5d-fbe3-468d-a078-6ad937c029da248Grant Thornton LLP704224Northwest Natural Gas Company Retirement K Savings Plan1733998NWN0024800233Zeljko Zelic0024800233True
Northwest Natural Gas Company Retirement K Savings Planhttps://pcaobus.org/form-ap-filings/27773/27773Northwest Natural Gas Company Retirement K Savings Plan277737/17/2018 7:12:47 PM20175564ee28-1975-4f25-9d24-2c504fd6dda4248Grant Thornton LLP6931Northwest Natural Gas Company Retirement K Savings Plan730200024800233Zeljko Zelic0024800233True
GCI 401(k) Planhttps://pcaobus.org/form-ap-filings/27772/27772GCI 401(k) Plan277727/17/2018 7:12:47 PM20175b6d8fed-b875-46ba-994f-0ed2f4f9be55248Grant Thornton LLP29749GCI 401(k) Plan808461GLIBA; LVNTB; GLIBP; GLIBB0024800233Zeljko Zelic0024800233True
Pendrell Corporationhttps://pcaobus.org/form-ap-filings/16911/16911Pendrell Corporation169112/26/2018 12:51:05 PM201776f9b686-cd01-42fb-8469-23af9593fa6b248Grant Thornton LLP346884Pendrell Corporation1359555PCOA; 2851B0024800233Zeljko Zelic0024800233True
Key Technology, Inc.https://pcaobus.org/form-ap-filings/15237/15237Key Technology, Inc.152371/2/2018 3:26:02 PM201730ac37ba-dd30-44d0-94b0-f871700950a1248Grant Thornton LLP52175Key Technology, Inc.906193KTEC0024800233Zeljko Zelic00248002331802#^#1313Grant Thornton Bedrijfsrevisoren - RĂ©viseurs d'Entreprises#^#Grant Thornton Accountants en Adviseurs B.V.True
Northwest Natural Gas Company Retirement K Savings Planhttps://pcaobus.org/form-ap-filings/9725/9725Northwest Natural Gas Company Retirement K Savings Plan97257/6/2017 2:37:23 PM20161eb9bb8d-f470-4353-96cb-994ab5a59971248Grant Thornton LLP6931Northwest Natural Gas Company Retirement K Savings Plan730200024800233Zeljko Zelic0024800233True
General Communication, Inc. 401(k) Planhttps://pcaobus.org/form-ap-filings/9726/9726General Communication, Inc. 401(k) Plan97267/6/2017 2:37:23 PM2016fd371006-985a-4578-abbd-e9a33f10e06e248Grant Thornton LLP29749General Communication, Inc. 401(k) Plan808461GLIBA; LVNTB; GLIBP; GLIBB0024800233Zeljko Zelic0024800233True
Pendrell Corporationhttps://pcaobus.org/form-ap-filings/3935/3935Pendrell Corporation39353/24/2017 3:00:58 PM2016fd1415f5-bdde-47ff-9f81-fb288fa4c5ff248Grant Thornton LLP346884Pendrell Corporation1359555PCOA; 2851B0024800233Zeljko Zelic0024800233True