{"cik":"0001445499","entityType":"operating","sic":"2834","sicDescription":"Pharmaceutical Preparations","ownerOrg":"03 Life Sciences","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"IPI Legacy Liquidation Co","tickers":[],"exchanges":[],"ein":"263058238","lei":null,"description":"","website":"","investorWebsite":"","category":"<br>Emerging growth company","fiscalYearEnd":"0426","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"201 ELLIOTT AVE. W","street2":"SUITE 260","city":"SEATTLE","stateOrCountry":"WA","zipCode":"98119","stateOrCountryDescription":"WA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"201 ELLIOTT AVE. W","street2":"SUITE 260","city":"SEATTLE","stateOrCountry":"WA","zipCode":"98119","stateOrCountryDescription":"WA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"206-568-1466","flags":"","formerNames":[{"name":"IMPEL PHARMACEUTICALS INC","from":"2022-04-26T00:00:00.000Z","to":"2024-02-15T00:00:00.000Z"},{"name":"IMPEL NEUROPHARMA INC","from":"2008-09-15T00:00:00.000Z","to":"2022-04-14T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0001415889-24-010568","0001415889-24-010567","0001415889-24-010566","0001193125-24-077627","0001193125-24-065453","9999999995-24-000477","0001193125-24-036612","0001193125-24-036603","0001193125-24-036597","0001193125-24-036591","0001193125-24-036588","0001193125-24-000705","0001354457-23-001002","0001209191-23-059684","0001193125-23-299243","0001213900-23-097043","0001193125-23-297146","0001140361-23-056254","0001140361-23-056253","0001140361-23-056252","0001140361-23-056192","0001193125-23-287903","0001140361-23-054086","0001140361-23-054076","0001140361-23-054074","0001140361-23-053430","0000950170-23-063759","0001193125-23-277083","0001193125-23-269514","0000950170-23-053547","0001140361-23-047431","0000950170-23-052224","0000950170-23-051979","0000950170-23-048649","0001140361-23-044177","0000950170-23-047013","0000950170-23-043563","0000950170-23-043366","0000950170-23-042819","0001209191-23-038606","0001209191-23-038603","0001209191-23-038601","0001209191-23-038599","0001209191-23-038597","0000950170-23-028463","0001209191-23-029076","0001209191-23-029044","0001961665-23-000007","0000950170-23-021513","0000950170-23-021506","0000950170-23-020108","0000950170-23-015399","0000950170-23-015253","0000950170-23-015248","0000950170-23-013092","0001209191-23-024348","0000950170-23-012887","0001209191-23-024248","0000950170-23-012557","0000950170-23-011425","0000950170-23-011398","0000950170-23-010021","0000950170-23-009981","0000950170-23-009606","0001209191-23-017826","0001193125-23-060009","0001209191-23-010248","0001209191-23-010247","0001209191-23-010245","0001209191-23-010243","0000950170-23-000468","0001209191-23-001365","0000950170-22-024997","0000950170-22-024705","0000950170-22-017240","0000950170-22-017237","0001209191-22-037961","0001209191-22-037957","0001209191-22-037953","0001209191-22-037951","0001209191-22-037934","0000950170-22-011773","0000950170-22-010607","9999999995-22-001582","0001193125-22-158579","0001193125-22-156105","0000000000-22-005568","0001193125-22-151913","0000950170-22-009957","0000950170-22-009951","0000950170-22-006210","0000950170-22-006205","0000950170-22-006197","0000950170-22-005673","0001209191-22-021673","0001193125-22-088284","0000950170-22-004939","0000950170-22-004482","0000950170-22-004006","0001209191-22-005453","0001209191-22-005451","0001209191-22-005450","0001209191-22-005447","0001209191-22-005445","0000950170-22-000353","0001209191-21-071087","0001209191-21-066134","0000950170-21-004482","0000950170-21-004479","0001209191-21-061281","0000950170-21-001974","0001209191-21-057275","0001193125-21-269949","9999999995-21-003469","0001193125-21-266766","0001193125-21-266760","0001193125-21-266581","0000000000-21-010574","0000950123-21-011870","0001209191-21-052595","0000950170-21-001473","0000950170-21-001470","0001193125-21-242045","0001209191-21-048221","0001209191-21-048220","0001209191-21-048219","0001209191-21-048218","0001209191-21-048217","0001209191-21-046572","0001209191-21-046571","0001209191-21-046570","0001209191-21-046564","0001209191-21-046561","0000950170-21-000432","0001209191-21-042478","0001209191-21-042473","0001209191-21-038665","0000950170-21-000313","0000950170-21-000311","0001140361-21-016449","0001104659-21-063099","0001140361-21-016389","0001213900-21-024907","0001213900-21-023652","0001209191-21-029136","0001209191-21-029115","0000905148-21-000408","0001209191-21-029105","0001209191-21-029104","0001140361-21-014994","0000905148-21-000392","0001209191-21-028401","0001213900-21-022935","0001209191-21-028364","0001209191-21-028361","0001193125-21-129221","0001193125-21-128964","9999999995-21-001541","0001213900-21-022631","0000905148-21-000388","0001209191-21-028037","0001140361-21-013974","0001209191-21-028017","0001209191-21-028013","0001209191-21-028012","0001209191-21-028011","0001209191-21-028010","0001209191-21-028009","0001209191-21-028008","0001209191-21-028007","0001209191-21-028006","0001209191-21-028005","0001209191-21-028004","0001209191-21-028003","0001354457-21-000492","0001193125-21-122774","0001193125-21-122768","0001193125-21-122742","0000000000-21-004872","0001193125-21-121214","0001193125-21-120290","0001193125-21-111521","0001193125-21-105092","0001193125-21-105083","0001445499-21-000002","0000000000-21-003833","0000950123-21-003805","0000950123-21-003803","0001445499-21-000001","0000000000-21-002955","0001168404-21-000001","0000950123-21-001942","0001445499-20-000003","0001445499-20-000001","0001168404-19-000006","0001445499-19-000001","0001168404-16-000044","0001168404-16-000042","0001168404-16-000038","0001534076-15-000003","0001445499-15-000002","0001445499-13-000001","0001445499-12-000001","0001445499-11-000003","0001445499-10-000001","9999999997-08-039681"],"filingDate":["2024-04-09","2024-04-09","2024-04-09","2024-03-26","2024-03-12","2024-02-15","2024-02-14","2024-02-14","2024-02-14","2024-02-14","2024-02-14","2024-01-02","2023-12-27","2023-12-26","2023-12-20","2023-12-19","2023-12-18","2023-12-04","2023-12-04","2023-12-04","2023-12-04","2023-12-04","2023-11-20","2023-11-20","2023-11-20","2023-11-15","2023-11-14","2023-11-14","2023-11-02","2023-10-16","2023-10-06","2023-10-05","2023-10-04","2023-09-19","2023-09-15","2023-09-07","2023-08-21","2023-08-18","2023-08-15","2023-06-20","2023-06-20","2023-06-20","2023-06-20","2023-06-20","2023-06-16","2023-05-12","2023-05-12","2023-05-12","2023-05-12","2023-05-12","2023-05-10","2023-04-27","2023-04-27","2023-04-27","2023-04-17","2023-04-14","2023-04-14","2023-04-13","2023-04-12","2023-03-31","2023-03-31","2023-03-27","2023-03-27","2023-03-24","2023-03-10","2023-03-03","2023-02-16","2023-02-16","2023-02-16","2023-02-16","2023-01-09","2023-01-04","2022-11-14","2022-11-14","2022-08-15","2022-08-15","2022-06-17","2022-06-17","2022-06-17","2022-06-17","2022-06-17","2022-06-17","2022-05-25","2022-05-24","2022-05-24","2022-05-20","2022-05-20","2022-05-16","2022-05-16","2022-05-16","2022-04-26","2022-04-26","2022-04-26","2022-04-14","2022-03-30","2022-03-29","2022-03-29","2022-03-24","2022-03-17","2022-01-28","2022-01-28","2022-01-28","2022-01-28","2022-01-28","2022-01-18","2021-12-23","2021-11-22","2021-11-15","2021-11-15","2021-10-21","2021-10-01","2021-09-22","2021-09-10","2021-09-09","2021-09-07","2021-09-07","2021-09-07","2021-08-30","2021-08-25","2021-08-19","2021-08-16","2021-08-16","2021-08-10","2021-07-26","2021-07-26","2021-07-26","2021-07-26","2021-07-26","2021-07-13","2021-07-13","2021-07-13","2021-07-13","2021-07-13","2021-07-07","2021-06-22","2021-06-22","2021-06-07","2021-06-07","2021-06-07","2021-05-07","2021-05-07","2021-05-07","2021-05-06","2021-04-29","2021-04-29","2021-04-29","2021-04-29","2021-04-29","2021-04-29","2021-04-29","2021-04-26","2021-04-26","2021-04-26","2021-04-26","2021-04-26","2021-04-23","2021-04-23","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-21","2021-04-20","2021-04-20","2021-04-20","2021-04-20","2021-04-19","2021-04-19","2021-04-09","2021-04-02","2021-04-02","2021-04-01","2021-03-30","2021-03-23","2021-03-23","2021-03-12","2021-03-11","2021-02-17","2021-02-12","2020-05-06","2020-01-30","2019-07-03","2019-02-22","2016-12-01","2016-10-18","2016-08-29","2015-09-18","2015-09-14","2013-11-27","2012-08-10","2011-09-20","2010-01-21","2008-09-15"],"reportDate":["2024-04-05","2024-04-05","2024-04-05","","2024-03-08","","","","","","2024-02-12","2024-01-02","","2023-12-18","2023-12-15","2023-12-15","2023-12-18","2023-11-30","2023-11-30","2023-11-30","","2023-12-01","2023-11-10","2023-11-10","2023-11-10","","2023-09-30","2023-11-07","2023-10-29","2023-10-10","","","2023-09-28","2023-09-19","","2023-08-31","2023-08-21","2023-06-30","2023-08-15","2023-06-16","2023-06-16","2023-06-16","2023-06-16","2023-06-16","2023-06-15","2023-05-10","2023-05-10","","2023-03-31","2023-05-12","2023-05-10","2023-04-27","","2023-06-15","2023-04-11","2023-04-12","2023-06-15","2023-04-12","2023-04-10","","2022-12-31","","2022-12-31","2023-03-24","2023-03-10","2023-02-27","2023-02-14","2023-02-14","2023-02-14","2023-02-14","2023-01-09","2022-12-31","2022-09-30","2022-11-14","2022-08-15","2022-06-30","2022-06-16","2022-06-16","2022-06-16","2022-06-16","2022-06-16","2022-06-16","2022-05-25","","","","","","2022-05-16","2022-03-31","","2022-06-16","2022-04-26","2022-04-14","2022-03-29","","2021-12-31","2022-03-24","2022-03-17","2022-01-26","2022-01-26","2022-01-26","2022-01-26","2022-01-26","2022-01-18","2021-12-22","2021-11-19","2021-11-15","2021-09-30","2021-10-19","2021-09-30","2021-09-21","","","","","","","","2021-08-18","2021-06-30","2021-08-16","","2021-07-20","2021-07-20","2021-07-20","2021-07-20","2021-07-20","2021-07-11","2021-07-11","2021-07-11","2021-07-11","2021-07-11","2021-07-02","2021-04-27","2021-04-22","2021-04-27","2021-06-07","2021-03-31","","","","","2021-04-27","2021-04-27","2021-04-27","2021-04-27","2021-04-27","2021-04-27","2021-04-27","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","","","","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","2021-04-22","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2024-04-09T20:20:52.000Z","2024-04-09T20:19:00.000Z","2024-04-09T20:17:28.000Z","2024-03-26T20:24:30.000Z","2024-03-12T12:43:01.000Z","2024-02-16T05:15:09.000Z","2024-02-14T22:21:28.000Z","2024-02-14T22:19:30.000Z","2024-02-14T22:18:06.000Z","2024-02-14T22:16:57.000Z","2024-02-14T22:15:18.000Z","2024-01-02T21:23:02.000Z","2023-12-27T14:03:07.000Z","2023-12-26T21:32:40.000Z","2023-12-20T11:08:59.000Z","2023-12-19T23:00:01.000Z","2023-12-18T13:31:53.000Z","2023-12-05T02:00:40.000Z","2023-12-05T02:00:38.000Z","2023-12-05T02:00:33.000Z","2023-12-04T22:12:05.000Z","2023-12-04T11:05:59.000Z","2023-11-21T02:16:34.000Z","2023-11-21T02:12:13.000Z","2023-11-21T02:09:14.000Z","2023-11-15T21:06:46.000Z","2023-11-14T21:27:48.000Z","2023-11-14T21:01:54.000Z","2023-11-02T21:20:29.000Z","2023-10-16T20:33:03.000Z","2023-10-06T21:10:06.000Z","2023-10-05T21:19:34.000Z","2023-10-04T21:21:20.000Z","2023-09-19T01:53:01.000Z","2023-09-15T21:04:18.000Z","2023-09-07T20:19:58.000Z","2023-08-21T12:33:32.000Z","2023-08-18T13:00:11.000Z","2023-08-15T20:29:03.000Z","2023-06-20T22:41:59.000Z","2023-06-20T22:39:46.000Z","2023-06-20T22:38:45.000Z","2023-06-20T22:37:06.000Z","2023-06-20T22:36:10.000Z","2023-06-16T13:18:03.000Z","2023-05-12T20:41:42.000Z","2023-05-12T20:22:23.000Z","2023-05-12T15:22:42.000Z","2023-05-12T12:31:57.000Z","2023-05-12T12:03:53.000Z","2023-05-10T12:10:38.000Z","2023-04-27T21:25:01.000Z","2023-04-27T20:03:08.000Z","2023-04-27T20:01:47.000Z","2023-04-17T20:33:34.000Z","2023-04-14T20:58:03.000Z","2023-04-14T20:11:08.000Z","2023-04-13T22:10:36.000Z","2023-04-12T20:06:59.000Z","2023-03-31T20:42:32.000Z","2023-03-31T20:21:55.000Z","2023-03-27T20:32:28.000Z","2023-03-27T20:04:07.000Z","2023-03-24T12:21:53.000Z","2023-03-10T21:33:40.000Z","2023-03-03T21:06:14.000Z","2023-02-16T23:23:53.000Z","2023-02-16T23:22:46.000Z","2023-02-16T23:20:42.000Z","2023-02-16T23:19:35.000Z","2023-01-09T13:53:33.000Z","2023-01-04T23:46:05.000Z","2022-11-14T21:12:28.000Z","2022-11-14T12:55:36.000Z","2022-08-15T12:06:36.000Z","2022-08-15T12:02:26.000Z","2022-06-17T21:06:56.000Z","2022-06-17T21:05:56.000Z","2022-06-17T21:03:49.000Z","2022-06-17T21:02:08.000Z","2022-06-17T21:00:26.000Z","2022-06-17T12:45:20.000Z","2022-05-25T12:44:26.000Z","2022-05-25T04:15:32.000Z","2022-05-24T20:32:18.000Z","2022-05-20T20:00:51.000Z","2022-05-20T11:30:06.000Z","2022-05-16T20:49:46.000Z","2022-05-16T12:23:11.000Z","2022-05-16T12:01:19.000Z","2022-04-26T20:29:35.000Z","2022-04-26T20:16:05.000Z","2022-04-26T20:02:00.000Z","2022-04-14T12:30:49.000Z","2022-03-31T01:54:03.000Z","2022-03-29T21:27:29.000Z","2022-03-29T21:09:00.000Z","2022-03-24T12:27:16.000Z","2022-03-17T12:13:00.000Z","2022-01-28T22:06:35.000Z","2022-01-28T22:05:45.000Z","2022-01-28T22:04:34.000Z","2022-01-28T22:03:13.000Z","2022-01-28T22:01:40.000Z","2022-01-18T13:01:09.000Z","2021-12-23T21:50:37.000Z","2021-11-22T22:05:01.000Z","2021-11-15T13:04:13.000Z","2021-11-15T13:00:48.000Z","2021-10-21T21:31:01.000Z","2021-10-01T20:06:02.000Z","2021-09-22T20:57:49.000Z","2021-09-10T20:01:55.000Z","2021-09-10T04:15:54.000Z","2021-09-07T21:19:00.000Z","2021-09-07T21:16:33.000Z","2021-09-07T20:02:18.000Z","2021-08-30T19:30:04.000Z","2021-08-25T20:56:18.000Z","2021-08-19T21:23:12.000Z","2021-08-16T12:04:08.000Z","2021-08-16T11:59:48.000Z","2021-08-10T21:26:59.000Z","2021-07-26T22:04:03.000Z","2021-07-26T22:02:33.000Z","2021-07-26T22:00:51.000Z","2021-07-26T21:58:54.000Z","2021-07-26T21:58:10.000Z","2021-07-13T21:12:06.000Z","2021-07-13T21:10:25.000Z","2021-07-13T21:09:24.000Z","2021-07-13T21:06:36.000Z","2021-07-13T21:05:27.000Z","2021-07-07T11:31:02.000Z","2021-06-22T21:47:45.000Z","2021-06-22T21:41:45.000Z","2021-06-07T20:57:58.000Z","2021-06-07T12:00:17.000Z","2021-06-07T11:17:31.000Z","2021-05-07T20:30:17.000Z","2021-05-07T20:18:47.000Z","2021-05-07T17:01:01.000Z","2021-05-06T20:30:05.000Z","2021-04-30T01:10:51.000Z","2021-04-30T00:51:56.000Z","2021-04-29T23:45:05.000Z","2021-04-29T22:44:07.000Z","2021-04-29T22:33:12.000Z","2021-04-29T22:31:24.000Z","2021-04-29T21:07:38.000Z","2021-04-26T23:11:06.000Z","2021-04-26T23:02:06.000Z","2021-04-26T22:24:08.000Z","2021-04-26T22:01:36.000Z","2021-04-26T21:55:57.000Z","2021-04-23T21:05:31.000Z","2021-04-23T20:01:15.000Z","2021-04-23T04:15:31.000Z","2021-04-23T01:30:31.000Z","2021-04-23T00:05:41.000Z","2021-04-23T00:04:27.000Z","2021-04-22T23:55:32.000Z","2021-04-22T23:29:41.000Z","2021-04-22T23:16:31.000Z","2021-04-22T23:15:17.000Z","2021-04-22T23:14:06.000Z","2021-04-22T23:12:56.000Z","2021-04-22T23:11:55.000Z","2021-04-22T23:10:46.000Z","2021-04-22T23:10:12.000Z","2021-04-22T23:06:07.000Z","2021-04-22T23:04:10.000Z","2021-04-22T23:02:36.000Z","2021-04-22T23:01:22.000Z","2021-04-21T13:07:40.000Z","2021-04-20T20:03:01.000Z","2021-04-20T20:01:00.000Z","2021-04-20T19:45:58.000Z","2021-04-20T16:30:04.000Z","2021-04-19T20:00:52.000Z","2021-04-19T10:10:37.000Z","2021-04-09T19:51:58.000Z","2021-04-02T19:10:51.000Z","2021-04-02T19:04:44.000Z","2021-04-01T16:50:38.000Z","2021-03-30T21:30:16.000Z","2021-03-23T20:49:46.000Z","2021-03-23T20:46:33.000Z","2021-03-12T16:01:17.000Z","2021-03-11T21:30:05.000Z","2021-02-17T17:33:08.000Z","2021-02-12T19:33:52.000Z","2020-05-06T19:37:58.000Z","2020-01-30T16:31:56.000Z","2019-07-03T15:23:14.000Z","2019-02-22T19:50:13.000Z","2016-12-01T20:37:44.000Z","2016-10-18T16:40:38.000Z","2016-08-29T21:17:28.000Z","2015-09-17T22:30:45.000Z","2015-09-14T21:00:36.000Z","2013-11-26T23:07:39.000Z","2012-08-10T20:17:00.000Z","2011-09-19T22:13:50.000Z","2010-01-21T19:50:22.000Z","2008-09-17T19:48:47.000Z"],"act":["","","","34","34","33","33","33","33","33","34","34","34","","34","","34","","","","34","34","","","","34","34","34","34","34","34","33","34","34","34","34","34","34","34","","","","","","34","","","33","34","34","34","34","34","34","34","","34","","34","33","34","33","34","34","","34","","","","","34","","34","34","34","34","","","","","","34","34","33","33","","","33","34","34","34","34","34","34","","33","34","34","34","","","","","","34","","","34","34","","34","","33","33","","","33","","33","","34","34","34","","","","","","","","","","","34","","","","34","34","34","34","34","34","","","","","","","","","","","","","33","33","33","","","","","","","","","","","","","","","","","34","","","","","34","33","","","33","33","","","33","33","","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","34"],"form":["4","4","4","15-12G","8-K","EFFECT","S-8 POS","S-8 POS","S-8 POS","POS AM","8-K","8-K","25-NSE","3","8-K","4","8-K","4","4","4","SC 13D/A","8-K","3","3","3","SC 13D/A","10-Q","8-K","8-K","8-K","SC 13D/A","424B5","8-K","8-K","SC 13D","8-K","8-K","10-Q","NT 10-Q","4","4","4","4","4","8-K","4","3","144","10-Q","8-K","8-K","ARS","DEFA14A","DEF 14A","8-K","4","PRE 14A","3","8-K","S-8 POS","10-K/A","S-8","10-K","8-K","3","8-K","4","4","4","4","8-K","4","10-Q","8-K","8-K","10-Q","4","4","4","4","4","8-K","8-K","EFFECT","424B5","CORRESP","UPLOAD","S-3","8-K","10-Q","DEFA14A","DEF 14A","8-K","8-K","4","S-8","10-K","8-K","8-K","4","4","4","4","4","8-K","4","4","8-K","10-Q","4","8-K","4","424B4","EFFECT","CORRESP","CORRESP","S-1","UPLOAD","DRS","4","10-Q","8-K","SC 13G","4","4","4","4","4","4","4","4","4","4","8-K","4/A","3/A","4/A","8-K","10-Q","SC 13D","SC 13G","SC 13G","SC 13G","4","4","4","4","4","4","4","4","4","4","4","4","S-8","424B1","EFFECT","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","CERT","CORRESP","CORRESP","CORRESP","UPLOAD","8-A12B","S-1/A","CORRESP","CORRESP","S-1","D","UPLOAD","DRSLTR","DRS/A","D","UPLOAD","D","DRS","D","D","D","D","D","D","D","D","D","D","D","D","D","REGDEX"],"fileNumber":["","","","001-40353","001-40353","333-264987","333-255487","333-263959","333-270870","333-264987","001-40353","001-40353","001-40353","","001-40353","","001-40353","","","","005-92517","001-40353","","","","005-92517","001-40353","001-40353","001-40353","001-40353","005-92517","333-264987","001-40353","001-40353","005-92517","001-40353","001-40353","001-40353","001-40353","","","","","","001-40353","","","001-40353","001-40353","001-40353","001-40353","001-40353","001-40353","001-40353","001-40353","","001-40353","","001-40353","333-270870","001-40353","333-270870","001-40353","001-40353","","001-40353","","","","","001-40353","","001-40353","001-40353","001-40353","001-40353","","","","","","001-40353","001-40353","333-264987","333-264987","","","333-264987","001-40353","001-40353","001-40353","001-40353","001-40353","001-40353","","333-263959","001-40353","001-40353","001-40353","","","","","","001-40353","","","001-40353","001-40353","","001-40353","","333-259363","333-259363","","","333-259363","","377-05411","","001-40353","001-40353","005-92517","","","","","","","","","","","001-40353","","","","001-40353","001-40353","005-92517","005-92517","005-92517","005-92517","","","","","","","","","","","","","333-255487","333-254999","333-254999","","","","","","","","","","","","","","","","","001-40353","","","","","001-40353","333-254999","","","333-254999","021-394399","","","377-04219","021-392043","","021-389647","377-04219","021-366411","021-359322","021-343442","021-333369","021-275488","021-272746","021-269740","021-247855","021-247593","021-207092","021-182557","021-166071","021-122600","021-122600"],"filmNumber":["","","","24783917","24740338","24645671","24640668","24640629","24640609","24640582","24640535","24502744","","","231499337","","231492310","","","","231464258","231461210","","","","231410598","231406873","231405679","231373664","231327668","231314873","231312168","231308962","231262401","231259382","231242516","231187408","231183855","231175253","","","","","","231019511","","","23914019","23913375","23913229","23904431","23858594","23856689","23856620","23824358","","23821269","","23815753","23788605","23788074","23764925","23764537","23757734","","23703839","","","","","23516805","","221385391","221380388","221162453","221162442","","","","","","221022489","22958951","22958813","22957390","","","22930327","22925681","22925596","22854763","22854537","22854236","22826082","","22782168","22781915","22764758","22746838","","","","","","22533664","","","211406473","211406436","","211298911","","211247091","211245761","","","211239318","","211207542","","211174617","211174591","211161166","","","","","","","","","","","211076225","","","","21998276","21998214","21903244","21902954","21901473","21898300","","","","","","","","","","","","","21850581","21849666","21846566","","","","","","","","","","","","","","","","","21839694","","","","","21834551","21833086","","","21801734","21797058","","","21765343","21735925","","21643617","21625852","20852424","20560248","19940519","19625261","162028163","161940378","161858646","151113626","151106042","131245270","121024791","111098156","10538703","08059176"],"items":["","","","","5.03,9.01","POS AM,0001193125-24-036591,2024-02-15","","","","","1.01,1.03,2.01,5.02","8.01,9.01","","","1.01,1.03,2.04,5.02,7.01,8.01,9.01","","3.01","","","","","5.02","","","","","","5.02,9.01","5.02","3.01","","","1.01,2.03,3.01,3.02,9.01","7.01","","1.01,2.03,3.02,5.02,9.01","1.01,8.01","","","","","","","","5.07","","","","","2.02,9.01","5.02","","","","3.01","","","","5.02","","","","","9.01","","5.02","","","","","7.01","","","9.01","9.01","","","","","","","5.07","7.01,9.01","S-3,,2022-05-24 16:00:00","","","","","2.02,9.01","","","","5.03,9.01","7.01,9.01","","","","2.02,9.01","1.01,2.03,9.01","","","","","","7.01,9.01","","","2.02,9.01","","","2.03,3.02","","","S-1,,2021-09-09 16:30:00","","","","","","","","2.02,9.01","","","","","","","","","","","","1.01,2.03,3.02,9.01","","","","2.02,9.01","","","","","","","","","","","","","","","","","","","","S-1,,2021-04-22 16:30:00","","","","","","","","","","","","","","","","","","","","","","","","","","","06b","","","","06b","","06b","","06b","06b","06b","06b","06b","06b","06b","06b","06b","06b","06","06","06","06"],"core_type":["4","4","4","15-12G","XBRL","EFFECT","S-8 POS","S-8 POS","S-8 POS","POS AM","XBRL","XBRL","25-NSE","3","XBRL","4","XBRL","4","4","4","SC 13D/A","XBRL","3","3","3","SC 13D/A","XBRL","XBRL","XBRL","XBRL","SC 13D/A","424B5","XBRL","XBRL","SC 13D","XBRL","XBRL","XBRL","NT 10-Q","4","4","4","4","4","XBRL","4","3","144","XBRL","XBRL","XBRL","ARS","DEFA14A","DEF 14A","XBRL","4","PRE 14A","3","XBRL","S-8 POS","XBRL","S-8","XBRL","XBRL","3","XBRL","4","4","4","4","XBRL","4","XBRL","XBRL","XBRL","XBRL","4","4","4","4","4","XBRL","XBRL","EFFECT","424B5","CORRESP","LETTER","S-3","XBRL","XBRL","DEFA14A","DEF 14A","XBRL","XBRL","4","S-8","XBRL","XBRL","XBRL","4","4","4","4","4","XBRL","4","4","XBRL","XBRL","4","XBRL","4","424B4","EFFECT","CORRESP","CORRESP","XBRL","LETTER","DRS","4","XBRL","XBRL","SC 13G","4","4","4","4","4","4","4","4","4","4","XBRL","4/A","3/A","4/A","XBRL","XBRL","SC 13D","SC 13G","SC 13G","SC 13G","4","4","4","4","4","4","4","4","4","4","4","4","S-8","424B1","EFFECT","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","3","CERT","CORRESP","CORRESP","CORRESP","LETTER","8-A12B","S-1/A","CORRESP","CORRESP","S-1","D","LETTER","DRSLTR","DRS/A","D","LETTER","D","DRS","D","D","D","D","D","D","D","D","D","D","D","D","D","REGDEX"],"size":[12608,18326,10407,14001,165880,1871,18352,18352,18352,16254,154085,402995,4077,3163,647201,19601,153222,14434,24662,26093,754771,148548,11750,21976,23409,723408,9003801,213502,150292,188938,759190,669632,556668,14109364,890606,4299195,4617093,9982834,76735,5316,5407,5308,5316,5357,226552,8047,6557,5396,8511601,478917,206124,2742241,217668,1404328,197587,5576,1402847,6512,204483,181489,1117171,477646,12919457,1121040,12073,151960,5646,5638,5621,5636,14686066,9197,10106327,1152046,1147636,9005092,5373,5274,5282,5480,5330,197331,1776522,1809,303216,8930,40288,1183923,559981,13950117,239148,1394478,207460,2784472,6844,91002,13342932,864613,214776,5529,5542,5520,5534,5532,3921444,6851,4998,864345,9672371,5513,196051,14892,3703233,1704,9366,8254,13490069,40443,3957904,9237,9294370,727282,111956,5526,5539,5504,5531,5526,5264,5165,5371,5173,5221,351845,4464,6211,7799,484910,7761327,443927,275217,188629,79392,51188,35901,18100,24508,32287,13976,27026,12063,10041,12625,5767,12792,103554,3398010,1703,17469,15099,14474,32470,18843,7220,10972,6371,6878,17871,7242,10535,8524,16117,6430,9837,340345,9301,9870,22118,44475,14382,5284926,125607,24989,5405065,14510,46415,36545,3471054,14353,54966,14508,5116958,14510,15340,13675,12727,11680,7527,6842,7796,7706,7827,7751,7996,7998,1614],"isXBRL":[0,0,0,0,1,0,0,0,0,0,1,1,0,0,1,0,1,0,0,0,0,1,0,0,0,0,1,1,1,1,0,0,1,1,0,1,1,1,0,0,0,0,0,0,1,0,0,0,1,1,1,0,0,0,1,0,0,0,1,0,1,0,1,1,0,1,0,0,0,0,1,0,1,1,1,1,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0,0,0,1,0,0,1,1,0,1,0,0,0,0,0,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,1,0,0,0,0,0,1,1,0,0,1,0,1,0,0,0,0,1,0,0,0,0,1,1,1,1,0,0,1,1,0,1,1,1,0,0,0,0,0,0,1,0,0,0,1,1,1,0,0,0,1,0,0,0,1,0,1,0,1,1,0,1,0,0,0,0,1,0,1,1,1,1,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0,0,0,1,0,0,1,1,0,1,0,0,0,0,0,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslF345X05/form4-04092024_080446.xml","xslF345X05/form4-04092024_080445.xml","xslF345X05/form4-04092024_080422.xml","d758995d1512g.htm","d803206d8k.htm","xslEFFECTX01/primary_doc.xml","d791807ds8pos.htm","d791807ds8pos.htm","d791807ds8pos.htm","d785242dposam.htm","d769501d8k.htm","d700083d8k.htm","xslF25X02/primary_doc.xml","xslF345X02/doc3.xml","d676211d8k.htm","xslF345X05/ownership.xml","d623942d8k.htm","xslF345X05/form4.xml","xslF345X05/form4.xml","xslF345X05/form4.xml","ef20015956_sc13da.htm","d596112d8k.htm","xslF345X02/form3.xml","xslF345X02/form3.xml","xslF345X02/form3.xml","ef20014687_sc13da.htm","impl-20230930.htm","d367592d8k.htm","d397416d8k.htm","impl-20231010.htm","ef20011968_sc13da.htm","impl_424b5_20231005.htm","impl-20230928.htm","impl-20230919.htm","ef20010729_sc13d.htm","impl-20230831.htm","impl-20230821.htm","impl-20230630.htm","impl-nt10q-20230815.htm","xslF345X04/doc4.xml","xslF345X04/doc4.xml","xslF345X04/doc4.xml","xslF345X04/doc4.xml","xslF345X04/doc4.xml","impl-20230615.htm","xslF345X04/doc4.xml","xslF345X02/doc3.xml","xsl144X01/primary_doc.xml","impl-20230331.htm","impl-20230512.htm","impl-20230510.htm","impl_ars_2023.pdf","impl_defa_14a_2023.htm","impl_def_14a_2023.htm","impl-20230411.htm","xslF345X04/doc4.xml","impl_pre_14a_2023.htm","xslF345X02/doc3.xml","impl-20230412.htm","2023_impl_s-8a.htm","impl-20221231.htm","2023_s-8.htm","impl-20221231.htm","impl-20230324.htm","xslF345X02/doc3.xml","d458932d8k.htm","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","impl-20230109.htm","xslF345X03/doc4.xml","impl-20220930.htm","impl-20221114.htm","impl-20220815.htm","impl-20220630.htm","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","impl-20220616.htm","impl-20220525.htm","xslEFFECTX01/primary_doc.xml","d714983d424b5.htm","filename1.htm","filename1.pdf","d714983ds3.htm","impl-20220516.htm","impl-20220331.htm","impl_defa_14a_2022.htm","impl_def_14a_2022.htm","impl-20220426.htm","impl-20220414.htm","xslF345X03/doc4.xml","d340315ds8.htm","impl-20211231.htm","impl-20220324.htm","impl-20220317.htm","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","impl-20220118.htm","xslF345X03/doc4.xml","xslF345X03/doc4.xml","impl-20211115.htm","impl-20210930.htm","xslF345X03/doc4.xml","impl-20210930.htm","xslF345X03/doc4.xml","d593533d424b4.htm","xslEFFECTX01/primary_doc.xml","filename1.htm","filename1.htm","d593533ds1.htm","filename1.pdf","filename1.htm","xslF345X03/doc4.xml","impl-20210630.htm","impl-20210816.htm","d186227dsc13g.htm","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","impl-20210702.htm","xslF345X03/doc4a.xml","xslF345X02/doc3a.xml","xslF345X03/doc4a.xml","impl-20210607.htm","impl-20210331.htm","brhc10024205_sc13d.htm","a21-15508_1sc13g.htm","brhc10024072_sc13g.htm","ea140450-sc13gvivo8_impel.htm","xslF345X03/ownership.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/form4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/form4.xml","xslF345X03/form4.xml","xslF345X03/doc4.xml","xslF345X03/ownership.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","d132646ds8.htm","d121817d424b1.htm","xslEFFECTX01/primary_doc.xml","xslF345X02/ownership.xml","xslF345X02/form3.xml","xslF345X02/doc3.xml","xslF345X02/form3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","xslF345X02/doc3.xml","8ACERT_IMPL.pdf","filename1.htm","filename1.htm","filename1.htm","filename1.pdf","d143385d8a12b.htm","d121817ds1a.htm","filename1.htm","filename1.htm","d121817ds1.htm","xslFormDX01/primary_doc.xml","filename1.pdf","filename1.htm","filename1.htm","xslFormDX01/primary_doc.xml","filename1.pdf","xslFormDX01/primary_doc.xml","filename1.htm","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","xslFormDX01/primary_doc.xml","9999999997-08-039681.paper"],"primaryDocDescription":["","","","15-12G","8-K","","S-8 POS","S-8 POS","S-8 POS","POS AM","8-K","8-K","","FORM 3 SUBMISSION","8-K","","8-K","","","","SC 13D/A","8-K","","","","SC 13D/A","10-Q","8-K","8-K","8-K","SC 13D/A","424B5","8-K","8-K","SC 13D","8-K","8-K","10-Q","NT 10-Q","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","8-K","FORM 4 SUBMISSION","FORM 3 SUBMISSION","","10-Q","8-K","8-K","ARS","DEFA14A","DEF 14A","8-K","FORM 4 SUBMISSION","PRE 14A","FORM 3 SUBMISSION","8-K","S-8 POS","10-K/A","S-8","10-K","8-K","FORM 3 SUBMISSION","8-K","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","8-K","FORM 4 SUBMISSION","10-Q","8-K","8-K","10-Q","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","8-K","8-K","","424B5","","","S-3","8-K","10-Q","DEFA14A","DEF 14A","8-K","8-K","FORM 4 SUBMISSION","S-8","10-K","8-K","8-K","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","8-K","FORM 4 SUBMISSION","FORM 4 SUBMISSION","8-K","10-Q","FORM 4 SUBMISSION","8-K","FORM 4 SUBMISSION","424B4","","","","S-1","","","FORM 4 SUBMISSION","10-Q","8-K","SC 13G","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","8-K","FORM 4/A SUBMISSION","FORM 3/A SUBMISSION","FORM 4/A SUBMISSION","8-K","10-Q","SC 13D","SC 13G","SC 13G","SCHEDULE 13G","","FORM 4 SUBMISSION","FORM 4 SUBMISSION","","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4","","FORM 4 SUBMISSION","","FORM 4 SUBMISSION","FORM 4 SUBMISSION","S-8","424B1","","","","FORM 3 SUBMISSION","FORM 3","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","FORM 3 SUBMISSION","","","","","","8-A12B","AMENDMENT NO. 1 TO FORM S-1","","","S-1","","","","","","","","","","","","","","","","","","","","","","AUTO-GENERATED PAPER DOCUMENT"]},"files":[]}}