{"cik":"0001680232","entityType":"operating","sic":"6798","sicDescription":"Real Estate Investment Trusts","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Strategic Storage Trust IV, Inc.","tickers":[],"exchanges":[],"ein":"812847976","lei":null,"description":"","website":"","investorWebsite":"","category":"Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"MD","stateOfIncorporationDescription":"MD","addresses":{"mailing":{"street1":"10 TERRACE ROAD","street2":null,"city":"LADERA RANCH","stateOrCountry":"CA","zipCode":"92694","stateOrCountryDescription":"CA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"10 TERRACE ROAD","street2":null,"city":"LADERA RANCH","stateOrCountry":"CA","zipCode":"92694","stateOrCountryDescription":"CA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"949 429 6600","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001193125-21-096674","9999999995-21-001098","0001738271-21-000001","0001738312-21-000001","0001193125-21-084001","0001193125-21-083985","0001193125-21-083979","0001193125-21-083932","0001193125-21-076920","0001193125-21-076921","0001193125-21-060942","0001193125-21-018600","0001193125-21-006091","0001564590-20-056590","0001564590-20-056167","0001564590-20-053829","0001564590-20-053055","0001564590-20-053056","0001564590-20-044844","0001564590-20-043171","0001564590-20-043129","0001564590-20-042948","0001564590-20-040112","0001564590-20-039347","0001193125-20-204090","9999999995-20-001858","0001564590-20-032788","0001564590-20-032408","0001193125-20-190311","0001564590-20-031284","0001564590-20-030281","0001564590-20-030136","0001564590-20-029047","0001738312-20-000001","0001738271-20-000001","0001564590-20-026333","0001564590-20-026120","0001564590-20-025115","0001193125-20-138529","0001193125-20-130030","0001193125-20-129239","9999999995-20-000912","0001193125-20-117085","0001193125-20-117070","0001193125-20-109608","0001564590-20-016127","0001193125-20-098293","0001564590-20-015050","0001193125-20-091390","0001193125-20-091370","0001564590-20-012048","9999999995-20-000296","0001193125-20-023202","0001564590-20-002951","0001193125-20-019959","0001564590-20-001755","0001564590-20-001342","0001564590-19-046500","0001564590-19-045669","0001564590-19-043472","0001564590-19-042826","0001564590-19-042245","0001564590-19-038836","0001564590-19-037423","0001564590-19-034901","0000000000-19-013041","0001564590-19-032498","0001564590-19-032451","0001564590-19-032443","0001564590-19-031747","0001564590-19-031503","0000000000-19-012288","0001564590-19-025789","0001564590-19-024840","0001474506-19-000145","0001474506-19-000144","0001564590-19-024546","0001564590-19-023152","0001564590-19-023151","0001564590-19-022476","0001474506-19-000125","0001474506-19-000124","0001564590-19-019579","0001564590-19-018494","9999999995-19-000762","0001193125-19-112342","0001193125-19-103908","0001193125-19-101569","0001564590-19-009747","0001564590-19-009651","0001564590-19-008694","0001104659-19-008985","9999999995-19-000086","0001193125-19-006159","0001564590-19-000492","0001564590-18-031349","0001564590-18-031304","0001564590-18-030584","0001564590-18-029747","0001564590-18-029323","9999999995-18-002835","0001564590-18-027945","0001193125-18-313823","0001564590-18-024509","0001564590-18-024311","0001564590-18-024290","0001564590-18-023896","9999999995-18-002398","0001193125-18-271697","0001564590-18-022878","0001564590-18-021842","0001564590-18-021309","0001564590-18-019490","0001564590-18-017209","0001193125-18-197740","0001564590-18-015702","0001680232-18-000001","0001474506-18-000040","0001564590-18-015370","0001564590-18-014651","0001564590-18-014211","0001193125-18-167573","0001564590-18-012408","9999999995-18-000927","0001726993-18-000001","0001193125-18-134247","0001474506-18-000023","0001474506-18-000022","0001474506-18-000021","0001474506-18-000020","0001474506-18-000019","0001474506-18-000018","0001474506-18-000017","0001474506-18-000016","0001474506-18-000015","0001193125-18-133538","0001564590-18-008850","0001564590-18-008487","0001193125-18-116815","0001193125-18-109868","0001564590-18-007731","0001193125-18-101476","0001564590-18-006961","0001564590-18-006102","0001564590-18-004842","0001193125-18-055740","0001564590-18-001555","0001564590-18-000453","0001564590-18-000305","0001564590-17-024504","0001193125-17-347882","0001193125-17-347034","0001564590-17-023168","0001193125-17-330756","0001193125-17-311025","0001193125-17-265545","0001193125-17-265504","0001193125-17-262402","0001193125-17-254418","0001193125-17-217941","0001193125-17-217922","0001193125-17-183839","0001193125-17-183777","0001193125-17-166256","0001193125-17-134738","0001193125-17-121466","9999999995-17-000578","0001193125-17-087536","0001193125-17-086999","0001193125-17-083345","0001193125-17-076872","0001193125-17-076861","0000000000-17-006497","0001193125-17-038568","0001193125-17-038561","0000000000-16-105963","0001193125-16-785016","0001193125-16-784999","0000000000-16-099421","0001193125-16-733685","0001193125-16-733679","0000000000-16-089522","0001193125-16-655038"],"filingDate":["2021-03-26","2021-03-24","2021-03-19","2021-03-19","2021-03-17","2021-03-17","2021-03-17","2021-03-17","2021-03-11","2021-03-11","2021-02-26","2021-01-27","2021-01-11","2020-12-09","2020-12-04","2020-11-13","2020-11-10","2020-11-10","2020-09-29","2020-09-10","2020-09-10","2020-09-09","2020-08-14","2020-08-11","2020-07-30","2020-07-20","2020-07-20","2020-07-15","2020-07-09","2020-06-30","2020-06-23","2020-06-22","2020-06-12","2020-06-11","2020-06-11","2020-05-20","2020-05-19","2020-05-13","2020-05-11","2020-05-01","2020-05-01","2020-04-30","2020-04-23","2020-04-23","2020-04-17","2020-04-09","2020-04-03","2020-04-03","2020-03-31","2020-03-31","2020-03-20","2020-02-10","2020-02-04","2020-02-03","2020-01-31","2020-01-23","2020-01-17","2019-12-20","2019-12-10","2019-11-14","2019-11-12","2019-11-08","2019-10-30","2019-10-22","2019-09-17","2019-09-03","2019-08-19","2019-08-16","2019-08-16","2019-08-13","2019-08-12","2019-08-12","2019-07-24","2019-07-11","2019-07-10","2019-07-10","2019-07-03","2019-06-21","2019-06-21","2019-06-13","2019-06-11","2019-06-11","2019-05-16","2019-05-10","2019-04-19","2019-04-19","2019-04-11","2019-04-09","2019-03-28","2019-03-28","2019-03-21","2019-02-15","2019-02-05","2019-01-10","2019-01-10","2018-12-24","2018-12-21","2018-12-06","2018-11-16","2018-11-13","2018-11-08","2018-11-07","2018-10-31","2018-10-19","2018-10-16","2018-10-16","2018-10-03","2018-09-18","2018-09-12","2018-09-10","2018-08-15","2018-08-13","2018-08-06","2018-07-23","2018-06-20","2018-06-15","2018-06-13","2018-06-13","2018-06-11","2018-05-30","2018-05-23","2018-05-18","2018-05-09","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-24","2018-04-19","2018-04-13","2018-04-06","2018-04-06","2018-03-29","2018-03-28","2018-03-16","2018-03-08","2018-02-23","2018-02-07","2018-01-12","2018-01-09","2017-12-04","2017-11-20","2017-11-17","2017-11-09","2017-11-02","2017-10-16","2017-08-23","2017-08-23","2017-08-21","2017-08-10","2017-06-29","2017-06-29","2017-05-25","2017-05-25","2017-05-11","2017-04-24","2017-04-12","2017-03-17","2017-03-17","2017-03-17","2017-03-15","2017-03-09","2017-03-09","2017-02-27","2017-02-10","2017-02-10","2016-12-21","2016-12-05","2016-12-05","2016-11-02","2016-10-07","2016-10-07","2016-08-22","2016-07-22"],"reportDate":["","","2021-03-17","2021-03-17","","","","2021-03-15","2021-03-10","","2021-02-26","","","2020-12-09","2020-12-04","2020-09-30","2020-11-10","","2020-09-28","2020-09-10","","2020-09-02","","2020-06-30","","","","2020-07-09","","2020-06-29","2020-06-23","2020-06-22","2020-06-11","2020-06-11","2020-06-11","2020-05-20","","2020-03-31","","","","","","2020-04-17","","2020-06-11","2020-04-03","2020-03-30","","2020-03-30","2019-12-31","","","2020-01-31","","2020-01-23","2019-11-05","2019-12-20","2019-12-10","","2019-11-05","2019-09-30","","2019-10-16","2019-09-17","","","","","2019-08-09","2019-06-30","","2019-07-24","","2019-07-08","2019-07-08","2019-06-27","","2019-06-20","2019-06-10","2019-06-10","2019-06-10","","2019-03-31","","","","2019-06-10","","2019-03-28","2018-12-31","","","","2019-01-10","2018-10-10","2018-12-17","2018-12-06","","2018-09-30","","2018-11-07","","","2018-10-10","2018-07-31","2018-10-03","","","2018-09-10","","2018-06-30","2018-07-31","2018-07-23","","2018-06-11","2018-06-12","2018-06-12","2018-06-06","2018-05-30","2018-05-23","","2018-03-31","","2018-04-26","","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","2018-04-26","","2018-04-18","2018-04-16","","2018-06-12","2018-04-06","","2018-03-28","2017-12-31","2018-03-02","","2018-02-07","","2018-01-04","2017-11-30","2017-11-20","","2017-09-30","2017-10-27","","2017-08-23","2017-08-18","","2017-06-30","","2017-06-26","2017-05-25","","2017-03-31","","2017-04-12","","2017-03-17","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2021-03-26T20:50:01.000Z","2021-03-25T04:15:08.000Z","2021-03-19T20:07:38.000Z","2021-03-19T19:41:16.000Z","2021-03-17T19:24:01.000Z","2021-03-17T19:17:59.000Z","2021-03-17T19:12:28.000Z","2021-03-17T18:39:52.000Z","2021-03-11T11:10:28.000Z","2021-03-11T11:08:29.000Z","2021-02-26T22:08:55.000Z","2021-01-27T14:57:58.000Z","2021-01-11T19:03:36.000Z","2020-12-09T22:29:50.000Z","2020-12-04T19:46:24.000Z","2020-11-13T19:03:44.000Z","2020-11-10T22:29:55.000Z","2020-11-10T22:27:58.000Z","2020-09-29T00:03:08.000Z","2020-09-10T21:26:15.000Z","2020-09-10T19:29:57.000Z","2020-09-09T19:08:09.000Z","2020-08-13T22:28:15.000Z","2020-08-11T20:52:20.000Z","2020-07-30T22:25:39.000Z","2020-07-21T04:15:09.000Z","2020-07-20T20:58:36.000Z","2020-07-15T18:50:24.000Z","2020-07-09T17:49:06.000Z","2020-06-30T20:32:25.000Z","2020-06-23T20:53:27.000Z","2020-06-22T20:55:08.000Z","2020-06-11T21:58:11.000Z","2020-06-11T20:47:47.000Z","2020-06-11T20:33:03.000Z","2020-05-20T18:23:25.000Z","2020-05-19T17:40:26.000Z","2020-05-13T21:05:10.000Z","2020-05-11T14:46:06.000Z","2020-05-01T14:38:55.000Z","2020-04-30T22:17:54.000Z","2020-05-01T04:15:13.000Z","2020-04-23T19:47:43.000Z","2020-04-23T19:41:32.000Z","2020-04-17T00:59:37.000Z","2020-04-09T20:44:38.000Z","2020-04-03T20:55:55.000Z","2020-04-02T22:26:32.000Z","2020-03-31T00:00:36.000Z","2020-03-30T23:50:35.000Z","2020-03-20T20:46:23.000Z","2020-02-11T05:15:11.000Z","2020-02-04T01:49:08.000Z","2020-01-31T22:42:47.000Z","2020-01-31T00:00:55.000Z","2020-01-23T19:06:12.000Z","2020-01-17T21:46:43.000Z","2019-12-20T17:34:05.000Z","2019-12-10T22:27:27.000Z","2019-11-14T19:21:01.000Z","2019-11-12T19:39:07.000Z","2019-11-08T21:05:24.000Z","2019-10-30T21:11:01.000Z","2019-10-22T21:21:06.000Z","2019-09-17T20:23:57.000Z","2019-09-03T14:37:53.000Z","2019-08-16T21:51:55.000Z","2019-08-16T18:58:31.000Z","2019-08-16T18:02:21.000Z","2019-08-13T19:14:25.000Z","2019-08-12T20:41:32.000Z","2019-08-12T14:14:41.000Z","2019-07-24T18:55:14.000Z","2019-07-11T21:05:58.000Z","2019-07-10T18:48:30.000Z","2019-07-10T18:39:52.000Z","2019-07-03T21:19:47.000Z","2019-06-21T21:27:49.000Z","2019-06-21T21:23:41.000Z","2019-06-13T21:15:02.000Z","2019-06-11T13:31:25.000Z","2019-06-11T13:25:05.000Z","2019-05-16T18:11:17.000Z","2019-05-10T19:35:56.000Z","2019-04-22T04:15:19.000Z","2019-04-19T19:24:01.000Z","2019-04-11T20:44:54.000Z","2019-04-09T18:25:33.000Z","2019-03-28T16:58:10.000Z","2019-03-27T22:58:56.000Z","2019-03-21T00:40:29.000Z","2019-02-15T17:09:50.000Z","2019-02-06T05:15:27.000Z","2019-01-10T21:53:26.000Z","2019-01-10T19:38:26.000Z","2018-12-21T23:19:14.000Z","2018-12-21T21:10:05.000Z","2018-12-06T18:52:39.000Z","2018-11-16T21:26:33.000Z","2018-11-13T21:29:09.000Z","2018-11-09T05:15:17.000Z","2018-11-07T20:19:24.000Z","2018-10-31T19:40:10.000Z","2018-10-19T19:00:53.000Z","2018-10-16T17:19:34.000Z","2018-10-16T00:47:18.000Z","2018-10-03T20:20:10.000Z","2018-09-19T04:15:21.000Z","2018-09-12T19:01:58.000Z","2018-09-10T20:19:47.000Z","2018-08-15T21:10:59.000Z","2018-08-10T21:40:59.000Z","2018-08-06T21:06:24.000Z","2018-07-23T20:53:42.000Z","2018-06-20T17:42:54.000Z","2018-06-15T20:53:35.000Z","2018-06-13T15:04:58.000Z","2018-06-13T15:02:44.000Z","2018-06-11T18:09:03.000Z","2018-05-30T19:26:09.000Z","2018-05-23T17:05:56.000Z","2018-05-18T16:50:17.000Z","2018-05-09T20:12:50.000Z","2018-04-27T04:15:12.000Z","2018-04-26T18:27:34.000Z","2018-04-26T18:12:18.000Z","2018-04-26T17:34:17.000Z","2018-04-26T17:02:03.000Z","2018-04-26T16:51:24.000Z","2018-04-26T16:46:14.000Z","2018-04-26T16:40:31.000Z","2018-04-26T16:26:13.000Z","2018-04-26T16:12:24.000Z","2018-04-26T16:01:23.000Z","2018-04-26T15:48:43.000Z","2018-04-26T15:01:02.000Z","2018-04-24T19:05:20.000Z","2018-04-19T20:33:37.000Z","2018-04-13T19:35:13.000Z","2018-04-06T18:57:02.000Z","2018-04-06T15:24:33.000Z","2018-03-29T18:02:10.000Z","2018-03-28T19:23:09.000Z","2018-03-16T21:26:45.000Z","2018-03-08T16:40:17.000Z","2018-02-23T19:50:06.000Z","2018-02-07T22:23:29.000Z","2018-01-12T21:07:24.000Z","2018-01-09T20:08:50.000Z","2017-12-04T21:20:18.000Z","2017-11-20T19:00:55.000Z","2017-11-17T21:50:54.000Z","2017-11-09T20:10:45.000Z","2017-11-02T18:47:03.000Z","2017-10-16T21:11:57.000Z","2017-08-23T18:53:05.000Z","2017-08-23T17:58:08.000Z","2017-08-18T22:07:45.000Z","2017-08-10T19:56:58.000Z","2017-06-29T17:34:57.000Z","2017-06-29T17:23:02.000Z","2017-05-25T20:53:57.000Z","2017-05-25T20:34:09.000Z","2017-05-10T23:22:24.000Z","2017-04-24T20:49:57.000Z","2017-04-12T20:49:03.000Z","2017-03-20T04:15:11.000Z","2017-03-17T21:14:56.000Z","2017-03-17T17:55:08.000Z","2017-03-15T18:29:33.000Z","2017-03-09T21:09:03.000Z","2017-03-09T21:07:01.000Z","2017-02-27T19:27:32.000Z","2017-02-10T22:22:55.000Z","2017-02-10T22:20:07.000Z","2016-12-21T18:48:50.000Z","2016-12-05T20:20:02.000Z","2016-12-05T20:13:08.000Z","2016-11-02T20:28:04.000Z","2016-10-07T18:13:55.000Z","2016-10-07T18:08:06.000Z","2016-08-22T18:49:11.000Z","2016-07-22T19:01:26.000Z"],"act":["34","33","","","NE","33","33","34","34","34","34","34","34","34","34","34","34","34","34","34","33","34","33","34","33","33","33","34","33","34","34","34","34","","","34","33","34","34","33","33","33","33","34","33","34","34","34","33","34","34","33","33","34","33","34","34","34","34","33","34","34","33","34","34","","33","","33","34","34","","34","33","","","34","33","34","34","","","33","34","33","33","33","34","33","34","34","34","33","33","34","34","34","34","33","34","33","34","33","33","34","34","34","33","33","34","33","34","34","34","33","34","","","34","34","34","33","34","33","","33","","","","","","","","","","34","34","34","33","34","34","33","34","34","34","33","34","33","34","34","34","33","34","34","33","34","34","33","34","33","34","34","33","34","33","34","33","34","33","","","33","","","33","","","33","","","33","","33"],"form":["15-12G","EFFECT","4","4","RW","S-3DPOS","POS AM","8-K","8-K","425","8-K","DEFA14A","DEFM14A","8-K","8-K","10-Q","8-K","425","8-K","8-K","424B3","8-K","424B3","10-Q","S-3D","EFFECT","424B3","8-K","POS AM","8-K","8-K","8-K","8-K","4","4","8-K","424B3","10-Q","DEFA14A","424B3","424B3","EFFECT","424B3","8-K","POS AM","DEF 14A","8-K","8-K","424B3","8-K","10-K","EFFECT","POS AM","8-K","S-11","8-K","8-K/A","8-K","8-K","424B3","8-K","10-Q","424B3","8-K","8-K","UPLOAD","424B3","CORRESP","424B3","8-K","10-Q","UPLOAD","8-K","424B3","3","4","8-K","424B3","8-K","8-K","4","4","424B3","10-Q","EFFECT","424B3","POS AM","DEF 14A","424B3","8-K","10-K","SC 13G","EFFECT","POS AM","8-K","8-K/A","8-K","8-K","424B3","10-Q","EFFECT","8-K","POS AM","424B3","8-K","8-K/A","8-K","EFFECT","POS AM","8-K","424B3","10-Q","8-K","8-K","424B3","8-K","4","4","8-K","8-K","8-K","424B3","10-Q","EFFECT","3","424B3","3","3","3","3","3","3","3","3","3","8-A12G","8-K","8-K","POS AM","DEF 14A","8-K","424B3","8-K","10-K","8-K","424B3","8-K","424B3","8-K","8-K","8-K","424B3","10-Q","8-K","424B3","8-K","8-K","424B3","10-Q","424B3","8-K","8-K","424B3","10-Q","424B3","8-K","EFFECT","8-K","424B3","CORRESP","CORRESP","S-11/A","UPLOAD","CORRESP","S-11/A","UPLOAD","CORRESP","S-11/A","UPLOAD","CORRESP","S-11/A","UPLOAD","S-11"],"fileNumber":["000-55928","333-212639","","","333-236176","333-240194","333-212639","000-55928","000-55928","000-55928","000-55928","000-55928","000-55928","000-55928","000-55928","000-55928","000-55928","000-55928","000-55928","000-55928","333-212639","000-55928","333-212639","000-55928","333-240194","333-212639","333-212639","000-55928","333-212639","000-55928","000-55928","000-55928","000-55928","","","000-55928","333-212639","000-55928","000-55928","333-212639","333-212639","333-212639","333-212639","000-55928","333-212639","000-55928","000-55928","000-55928","333-212639","000-55928","000-55928","333-212639","333-212639","000-55928","333-236176","000-55928","000-55928","000-55928","000-55928","333-212639","000-55928","000-55928","333-212639","000-55928","000-55928","","333-212639","","333-212639","000-55928","000-55928","","000-55928","333-212639","","","000-55928","333-212639","000-55928","000-55928","","","333-212639","000-55928","333-212639","333-212639","333-212639","000-55928","333-212639","000-55928","000-55928","005-90928","333-212639","333-212639","000-55928","000-55928","000-55928","000-55928","333-212639","000-55928","333-212639","000-55928","333-212639","333-212639","000-55928","000-55928","000-55928","333-212639","333-212639","000-55928","333-212639","000-55928","000-55928","000-55928","333-212639","000-55928","","","000-55928","000-55928","000-55928","333-212639","000-55928","333-212639","","333-212639","","","","","","","","","","000-55928","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","333-212639","","","333-212639","","","333-212639","","","333-212639","","","333-212639","","333-212639"],"filmNumber":["21778164","21769963","","","21750377","21750361","21750334","21750202","21731766","21731761","21690888","21557168","21520373","201378737","201369623","201310684","201302305","201302290","201205760","201169352","201168689","201166404","201100635","201093099","201060954","201037501","201036886","201029224","201020197","201002683","20982794","20979402","20958222","","","20897555","20892943","20874065","20863209","20839052","20837522","20838136","20810916","20810887","20797535","20784978","20774250","20770877","20759140","20759117","20732504","20593691","20570374","20566259","20562774","20541475","20534082","191298887","191278479","191218921","191208625","191204061","191181103","191162299","191097378","","191034383","","191032596","191020197","191017011","","19970744","19951578","","","19942611","19912489","19912459","19896852","","","19831758","19814653","19758461","19757781","19744226","19739247","19710983","19709519","19695768","19610490","19569744","19520716","19520074","181250837","181249616","181220065","181190113","181178371","181171229","181165996","181150130","181130330","181124099","181123409","181105274","181076920","181066675","181062960","181021687","181009869","18995479","18964960","18909221","18902786","","","18891663","18867889","18854684","18845811","18818400","18780779","","18777792","","","","","","","","","","18776966","18771217","18764142","18754234","18742982","18742389","18722264","18718361","18696746","18675602","18636016","18582020","18526063","18518891","171237275","171213423","171211615","171190402","171171806","171139336","171046953","171046807","171041886","171021404","17937706","17937673","17870739","17870476","17832000","17778724","17758420","17699984","17698980","17697393","","","17678342","","","17594690","","","162033597","","","161927249","","161779541"],"items":["","POS AM,0001193125-21-083979,2021-03-24","","","","","","1.02,2.01,3.03,5.01,5.02,5.03,7.01,9.01","5.07,8.01","","5.02","","","8.01,9.01","7.01,9.01","","1.01,1.02,5.03,7.01,8.01,9.01","","8.01","7.01,9.01","","1.01,2.03,9.01","","","","POS AM,0001193125-20-190311,2020-07-20","","1.01,2.03,9.01","","8.01,9.01","7.01,9.01","7.01,9.01","5.07","","","7.01,9.01","","","","","","POS AM,0001193125-20-109608,2020-04-30","","1.02,8.01","","","7.01","1.01,2.03,9.01","","7.01,8.01,9.01","","POS AM,0001193125-20-023202,2020-02-10","","1.01,2.03,9.01","","7.01,9.01","9.01","7.01,9.01","7.01,9.01","","1.01,2.01,2.03,7.01,9.01","","","1.01,9.01","7.01,9.01","","","","","1.01,2.03,9.01","","","7.01,9.01","","","","1.01,2.03,9.01","","7.01,8.01,9.01","5.07","","","","","POS AM,0001193125-19-103908,2019-04-19","","","","","7.01,9.01","","","POS AM,0001193125-19-006159,2019-02-05","","7.01,9.01","9.01","1.01,9.01","7.01,9.01","","","POS AM,0001193125-18-313823,2018-11-08","7.01,9.01","","","2.01,2.03,7.01,9.01","9.01","7.01,9.01","POS AM,0001193125-18-271697,2018-09-18","","7.01,9.01","","","1.01,2.01,2.03,7.01,9.01","7.01,9.01","","5.02,5.07","","","1.01,9.01","7.01,9.01","7.01,9.01","","","POS AM,0001193125-18-116815,2018-04-26","","","","","","","","","","","","","1.01,9.01","1.01,9.01","","","7.01,9.01","","7.01,9.01","","1.01,9.01","","7.01,9.01","","1.01,9.01","1.01,9.01","7.01,9.01","","","1.01,9.01","","7.01,9.01","1.01,9.01","","","","5.02","1.01,9.01","","","","7.01,9.01","S-11,,2017-03-17 09:00:00","7.01,9.01","","","","","","","","","","","","","","",""],"core_type":["15-12G","EFFECT","4","4","RW","S-3DPOS","POS AM","8-K","8-K","425","8-K","DEFA14A","DEFM14A","8-K","8-K","XBRL","8-K","425","8-K","8-K","424B3","8-K","424B3","XBRL","S-3D","EFFECT","424B3","8-K","POS AM","8-K","8-K","8-K","8-K","4","4","8-K","424B3","XBRL","DEFA14A","424B3","424B3","EFFECT","424B3","8-K","POS AM","DEF 14A","8-K","8-K","424B3","8-K","XBRL","EFFECT","POS AM","8-K","S-11","8-K","8-K/A","8-K","8-K","424B3","8-K","XBRL","424B3","8-K","8-K","LETTER","424B3","CORRESP","424B3","8-K","XBRL","LETTER","8-K","424B3","3","4","8-K","424B3","8-K","8-K","4","4","424B3","XBRL","EFFECT","424B3","POS AM","DEF 14A","424B3","8-K","10-K","SC 13G","EFFECT","POS AM","8-K","8-K/A","8-K","8-K","424B3","10-Q","EFFECT","8-K","POS AM","424B3","8-K","8-K/A","8-K","EFFECT","POS AM","8-K","424B3","10-Q","8-K","8-K","424B3","8-K","4","4","8-K","8-K","8-K","424B3","10-Q","EFFECT","3","424B3","3","3","3","3","3","3","3","3","3","8-A12G","8-K","8-K","POS AM","DEF 14A","8-K","424B3","8-K","10-K","8-K","424B3","8-K","424B3","8-K","8-K","8-K","424B3","10-Q","8-K","424B3","8-K","8-K","424B3","10-Q","424B3","8-K","8-K","424B3","10-Q","424B3","8-K","EFFECT","8-K","424B3","CORRESP","CORRESP","S-11/A","LETTER","CORRESP","S-11/A","LETTER","CORRESP","S-11/A","LETTER","CORRESP","S-11/A","LETTER","S-11"],"size":[14132,1698,4987,5014,10580,19825,17754,55955,27920,28342,17371,251916,10380337,12869660,167875,12386935,1210728,1210904,21599,10389971,31434,187640,3708537,11588454,705426,1699,19497,981428,3711156,121266,40215,35666,39053,4620,4593,12473993,2540856,9778597,321782,14687,3458587,1698,14862,15605,3561599,613887,16331,1210454,846593,51453,15243531,1698,3990378,1067371,4917277,34585,1002743,35054,13877283,3585143,180558,11114309,48054,914408,13700120,45594,2976087,874127,2958554,144889,9772186,48831,32582,115809,2842,3152,1064690,197952,148911,36943,4620,4593,2138566,8132448,1698,3501012,3594801,321500,4041971,35524,10911366,131969,1698,8807974,49190,963421,238742,11603417,1999521,6916856,1699,49456,7809497,50867,85747,1002505,56095,1699,8646161,10685989,1741157,6069880,760572,44918,2703479,49795,4685,4658,229945,11937174,45055,452877,5580613,1698,3642,4901879,2784,2864,2795,2893,2792,2789,2753,2726,3642,17268,306907,327147,4992153,737876,44270,491512,43839,6197453,283618,3717372,38347,30807,353961,40479,42843,409371,4634503,24161,1067079,28976,153087,388454,3165270,30912,15065,26815,3473644,2346089,58051,26599,1740,27739,2599767,20975,14390,2846054,149110,9862,3632954,143300,23597,3156030,154071,51433,2612835,187004,3304754],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"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],"primaryDocument":["d119626d1512g.htm","xslEFFECTX01/primary_doc.xml","xslF345X03/primary_doc.xml","xslF345X03/primary_doc.xml","d113730drw.htm","d105811ds3dpos.htm","d152173dposam.htm","d101040d8k.htm","d156371d8k.htm","d156371d8k.htm","d620541d8k.htm","d106143ddefa14a.htm","d56826ddefm14a.htm","ck1680232-8k_20201209.htm","ck1680232-8k_20201204.htm","ck1680232-10q_20200930.htm","ck1680232-8k_20201110.htm","ck1680232-8k_20201110.htm","ck1680232-8k_20200925.htm","ck1680232-8k_20200910.htm","ck1680232-424b3.htm","ck1680232-8k_20200902.htm","ck1680232-424b3.htm","ck1680232-10q_20200630.htm","d30122ds3d.htm","xslEFFECTX01/primary_doc.xml","ck1680232-424b3.htm","ck1680232-8k_20200709.htm","d945428dposam.htm","ck1680232-8k_20200630.htm","ck1680232-8k_20200623.htm","ck1680232-8k_20200622.htm","ck1680232-8k_20200612.htm","xslF345X03/primary_doc.xml","xslF345X03/primary_doc.xml","ck1680232-8k_20200520.htm","ck1680232-424b3.htm","ck1680232-10q_20200331.htm","d925110ddefa14a.htm","d921162d424b3.htm","d868034d424b3.htm","xslEFFECTX01/primary_doc.xml","d922196d424b3.htm","d889080d8k.htm","d868034dposam.htm","ck1680232-def14a_20200611.htm","d911605d8k.htm","ck1680232-8k_20200330.htm","d909534d424b3.htm","d909658d8k.htm","ck1680232-10k_20191231.htm","xslEFFECTX01/primary_doc.xml","d878382dposam.htm","ck1680232-8k_20200207.htm","d873226ds11.htm","ck1680232-8k_20200123.htm","ck1680232-8ka_20191105.htm","ck1680232-8k_20191219.htm","ck1680232-8k_20191210.htm","ck1680232-424b3.htm","ck1680232-8k_20191112.htm","ck1680232-10q_20190930.htm","ck1680232-424b3.htm","ck1680232-8k_20191016.htm","ck1680232-8k_20190917.htm","filename1.pdf","ck1680232-424b3.htm","filename1.htm","ck1680232-424b3.htm","ck1680232-8k_20190809.htm","ck1680232-10q_20190630.htm","filename1.pdf","ck1680232-8k_20190724.htm","ck1680232-424b3.htm","xslF345X02/primary_doc.xml","xslF345X03/primary_doc.xml","ck1680232-8k_20190627.htm","ck1680232-424b3.htm","ck1680232-8k_20190620.htm","ck1680232-8k_20190610.htm","xslF345X03/primary_doc.xml","xslF345X03/primary_doc.xml","ck1680232-424b3.htm","ck1680232-10q_20190331.htm","xslEFFECTX01/primary_doc.xml","d695082d424b3.htm","d695082dposam.htm","d699904ddef14a.htm","ck0001680232-424b3.htm","ck0001680232-8k_20190327.htm","ck0001680232-10k_20181231.htm","a19-3972_2sc13g.htm","xslEFFECTX01/primary_doc.xml","d672854dposam.htm","ck0001680232-8k_20190110.htm","ck0001680232-8ka_20181010.htm","ck0001680232-8k_20181217.htm","ck0001680232-8k_20181206.htm","ck0001680232-424b3.htm","ck0001680232-10q_20180930.htm","xslEFFECTX01/primary_doc.xml","ck0001680232-8k_20181107.htm","d645425dposam.htm","ck0001680232-424b3.htm","ck0001680232-8k_20181010.htm","ck0001680232-8ka_20180731.htm","ck0001680232-8k_20181003.htm","xslEFFECTX01/primary_doc.xml","d610871dposam.htm","ck0001680232-8k_20180910.htm","ck0001680232-424b3.htm","ck0001680232-10q_20180630.htm","ck0001680232-8k_20180731.htm","ck0001680232-8k_20180723.htm","d813765d424b3.htm","ck0001680232-8k_20180612.htm","xslF345X03/primary_doc.xml","xslF345X03/primary_doc.xml","ck0001680232-8k_20180606.htm","ck0001680232-8k_20180530.htm","ck0001680232-8k_20180523.htm","d591330d424b3.htm","ck0001680232-10q_20180331.htm","xslEFFECTX01/primary_doc.xml","xslF345X02/primary_doc.xml","d576609d424b3.htm","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","xslF345X02/primary_doc.xml","d553686d8a12g.htm","ck0001680232-8k_20180418.htm","ck0001680232-8k_20180416.htm","d562989dposam.htm","d543630ddef14a.htm","ck0001680232-8k_20180405.htm","d551533d424b3.htm","ck0001680232-8k_20180328.htm","ck0001680232-10k_20171231.htm","ck0001680232-8k_20180302.htm","d518652d424b3.htm","ck0001680232-8k_20180207.htm","ck0001680232-424b3.htm","ck0001680232-8k_20180104.htm","ck0001680232-8k_20171130.htm","d512396d8k.htm","d496218d424b3.htm","ck0001680232-10q_20170930.htm","d487123d8k.htm","d474149d424b3.htm","d445702d8k.htm","d445953d8k.htm","d444985d424b3.htm","d420218d10q.htm","d418609d424b3.htm","d415683d8k.htm","d372035d8k.htm","d392309d424b3.htm","d320862d10q.htm","d346476d424b3.htm","d301887d8k.htm","xslEFFECTX01/primary_doc.xml","d250963d8k.htm","d18754d424b3.htm","filename1.htm","filename1.htm","d18754ds11a.htm","filename1.pdf","filename1.htm","d18754ds11a.htm","filename1.pdf","filename1.htm","d18754ds11a.htm","filename1.pdf","filename1.htm","d18754ds11a.htm","filename1.pdf","d18754ds11.htm"],"primaryDocDescription":["15-12G","","PRIMARY DOCUMENT","PRIMARY DOCUMENT","RW","S-3DPOS","POS AM","8-K","8-K","8-K","8-K","DEFA14A","DEFM14A","8-K","8-K","SSTIV-10Q-20200930","SSTIV - 8-K - MERGER","SSTIV - 8-K - MERGER","SSTIV-8-K-QUARTERLY DISTRIBUTIONS","SSTIV Q2 2020 WEBINAR-FORM 8-K","SUPPLEMENT NO. 6 TO PROSPECTUS DATED APRIL 30, 2020","SSTIV-8-K-PUNTAGORDATCFLOAN","SUPPLEMENT NO. 5 TO PROSPECTUS DATED APRIL 30, 2020","10-Q","FORM S-3D","","SUPPLEMENT NO. 4 TO PROSPECTUS DATED APRIL 30, 2020","SSTIV-8-K-SMARTCENTRES FINANCING","POS AM","8-K","8-K","8-K","SSTIV 8-K - STOCKHOLDER MEETING RESULTS","PRIMARY DOCUMENT","PRIMARY DOCUMENT","SSTIV Q1 2020 WEBINAR-FORM 8-K","424B3","10-Q","DEFA14A","FORM 424(B)(3)","FORM 424(B)(3)","","FORM 424(B)(3)","FORM 8-K","POS AM","DEF 14A","FORM 8-K","8-K-TCFBANKTERMLOAN","FORM 424(B)(3)","FORM 8-K","10-K - 2019","","POS AM","SSTIV-8K-CMBS LOAN","S-11","8-K","8-K/A - FOUR PROPERTY PORTFOLIO","8-K - SURPRISE ACQUISITION PRESS RELEASE","8-K - Q3 2019 WEBINAR","424B3 - SUPPLEMENT NO 7 TO PROSPECTUS DATED APRIL 19, 2019","8-K - TAYLOR PORTFOLIO ACQUISITION PRESS RELEASE","10-Q - Q3 2019","424B3 - SUPPLEMENT NO 6 TO PROSPECTUS DATED APRIL 19, 2019","8-K - PSA FOR FOUR PROPERTY PORTFOLIO","8-K - Q2 2019 WEBINAR","","424B3 - SUPPLEMENT NO. 5 TO PROSPECTUS DATED APRIL 16, 2019","","424B3 - SUPPLEMENT NO 4 TO PROSPECTUS DATED APRIL 19, 2019","8-K - KEYBANK REVOLVER EXPANSION","10-Q - Q2 2019","","8-K - REDMOND ACQUISITION PRESS RELEASE","424B3 - SUPPLEMENT NO 3 TO PROSPECTUS DATED APRIL 19, 2019","PRIMARY DOCUMENT","PRIMARY DOCUMENT","8-K - AMENDED AND RESTATED KEYBANK CREDIT AGREEMENT","424B3 - SUPPLEMENT NO. 2 TO PROSPECTUS DATED APRIL 19, 2019","8-K - 2019 NAV","8-K - 2019 STOCKHOLDER MEETING RESULTS","PRIMARY DOCUMENT","PRIMARY DOCUMENT","424B3 - SUPPLEMENT NO. 1 TO 04.19.19 PROSPECTUS","10-Q - Q1-2019","","424B3","POS AM","DEF 14A","424B3 SUPPLEMENT NO. 9","8-K - FLATRATE ACQUISITION PRESS RELEASE","10-K - 20181231","SC 13G","","POST-EFFECTIVE AMENDMENT NO. 4 TO FORM S-11","8-K - PRESS RELEASE PLANT CITY ACQUISITION","8-K/A - HOUSTON (METRO MINI) PORTFOLIO","8-K - NEWARK PURCHASE AGREEMENT","8-K - Q3 2018 WEBINAR","424B3 SUPPLEMENT NO. 7","10-Q","","8-K - QUEENSTON ACQUISITION","POS AM","424B3","8-K ACQUISITION OF HOUSTON PORTFOLIO","8-K/A","8-K","","POS AM","8-K","424B3","10-Q","8-K","8-K","424B3","8-K","PRIMARY DOCUMENT","PRIMARY DOCUMENT","8-K","8-K","8-K","424B3","10-Q","","PRIMARY DOCUMENT","424B3","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","8-A12G","8-K","8-K","POS AM","DEF 14A","8-K","FORM 424(B)(3)","8-K","10-K","8-K","FORM 424(B)(3)","8-K","424B3","8-K","8-K","8-K","424B3","10-Q","8-K","FORM 424B3","FORM 8-K","8-K","424B3","FORM 10-Q","424B3","8-K","FORM 8-K","424B3","FORM 10-Q","FORM 424(B)(3)","FORM 8-K","","FORM 8-K","FORM 424(B)(3)","","","AMENDMENT NO. 4 TO FORM S-11","","","S-11/A","","","S-11/A","","","S-11/A","","S-11"]},"files":[]}}