Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001689796-19-000014-index-headers.html | 2019-05-07 16:32:00 | |
| 0001689796-19-000014-index.html | 2019-05-07 16:32:00 | |
| 0001689796-19-000014.txt | 2019-05-07 16:32:00 | |
 0001689796-19-000014-xbrl.zip | 267323 | 2019-05-07 16:32:00 |
| FilingSummary.xml | 47570 | 2019-05-07 16:32:00 |
| Financial_Report.xlsx | 96937 | 2019-05-07 16:32:00 |
| jbgs-10q33119exhibit311.htm | 14389 | 2019-05-07 16:32:00 |
| jbgs-10q33119exhibit312.htm | 14242 | 2019-05-07 16:32:00 |
| jbgs-10q33119exhibit321.htm | 10409 | 2019-05-07 16:32:00 |
| jbgs-20190331.xml | 1914002 | 2019-05-07 16:32:00 |
| jbgs-20190331.xsd | 68581 | 2019-05-07 16:32:00 |
| jbgs-20190331_cal.xml | 132139 | 2019-05-07 16:32:00 |
| jbgs-20190331_def.xml | 351202 | 2019-05-07 16:32:00 |
| jbgs-20190331_lab.xml | 858755 | 2019-05-07 16:32:00 |
| jbgs-20190331_pre.xml | 541973 | 2019-05-07 16:32:00 |
| jbgs-3311910xq.htm | 1382010 | 2019-05-07 16:32:00 |
 logoverticaltransbluea05.jpg | 33610 | 2019-05-07 16:32:00 |
| R1.htm | 24083 | 2019-05-07 16:32:00 |
| R10.htm | 77983 | 2019-05-07 16:32:00 |
| R11.htm | 58473 | 2019-05-07 16:32:00 |
| R12.htm | 84466 | 2019-05-07 16:32:00 |
| R13.htm | 14130 | 2019-05-07 16:32:00 |
| R14.htm | 30592 | 2019-05-07 16:32:00 |
| R15.htm | 57587 | 2019-05-07 16:32:00 |
| R16.htm | 32439 | 2019-05-07 16:32:00 |
| R17.htm | 53967 | 2019-05-07 16:32:00 |
| R18.htm | 46309 | 2019-05-07 16:32:00 |
| R19.htm | 16862 | 2019-05-07 16:32:00 |
| R2.htm | 82279 | 2019-05-07 16:32:00 |
| R20.htm | 29289 | 2019-05-07 16:32:00 |
| R21.htm | 67260 | 2019-05-07 16:32:00 |
| R22.htm | 129216 | 2019-05-07 16:32:00 |
| R23.htm | 14438 | 2019-05-07 16:32:00 |
| R24.htm | 13342 | 2019-05-07 16:32:00 |
| R25.htm | 7078 | 2019-05-07 16:32:00 |
| R26.htm | 14458 | 2019-05-07 16:32:00 |
| R27.htm | 83726 | 2019-05-07 16:32:00 |
| R28.htm | 66783 | 2019-05-07 16:32:00 |
| R29.htm | 61524 | 2019-05-07 16:32:00 |
| R3.htm | 22280 | 2019-05-07 16:32:00 |
| R30.htm | 81682 | 2019-05-07 16:32:00 |
| R31.htm | 30087 | 2019-05-07 16:32:00 |
| R32.htm | 54061 | 2019-05-07 16:32:00 |
| R33.htm | 29965 | 2019-05-07 16:32:00 |
| R34.htm | 51020 | 2019-05-07 16:32:00 |
| R35.htm | 42145 | 2019-05-07 16:32:00 |
| R36.htm | 16264 | 2019-05-07 16:32:00 |
| R37.htm | 27390 | 2019-05-07 16:32:00 |
| R38.htm | 59932 | 2019-05-07 16:32:00 |
| R39.htm | 125754 | 2019-05-07 16:32:00 |
| R4.htm | 76902 | 2019-05-07 16:32:00 |
| R40.htm | 36768 | 2019-05-07 16:32:00 |
| R41.htm | 29148 | 2019-05-07 16:32:00 |
| R42.htm | 9353 | 2019-05-07 16:32:00 |
| R43.htm | 16777 | 2019-05-07 16:32:00 |
| R44.htm | 12700 | 2019-05-07 16:32:00 |
| R45.htm | 42864 | 2019-05-07 16:32:00 |
| R46.htm | 14728 | 2019-05-07 16:32:00 |
| R47.htm | 39115 | 2019-05-07 16:32:00 |
| R48.htm | 35041 | 2019-05-07 16:32:00 |
| R49.htm | 26613 | 2019-05-07 16:32:00 |
| R5.htm | 28876 | 2019-05-07 16:32:00 |
| R50.htm | 14533 | 2019-05-07 16:32:00 |
| R51.htm | 36435 | 2019-05-07 16:32:00 |
| R52.htm | 13120 | 2019-05-07 16:32:00 |
| R53.htm | 29984 | 2019-05-07 16:32:00 |
| R54.htm | 19727 | 2019-05-07 16:32:00 |
| R55.htm | 21668 | 2019-05-07 16:32:00 |
| R56.htm | 29887 | 2019-05-07 16:32:00 |
| R57.htm | 38575 | 2019-05-07 16:32:00 |
| R58.htm | 20542 | 2019-05-07 16:32:00 |
| R59.htm | 26889 | 2019-05-07 16:32:00 |
| R6.htm | 34871 | 2019-05-07 16:32:00 |
| R60.htm | 40753 | 2019-05-07 16:32:00 |
| R61.htm | 39769 | 2019-05-07 16:32:00 |
| R62.htm | 39438 | 2019-05-07 16:32:00 |
| R63.htm | 13111 | 2019-05-07 16:32:00 |
| R64.htm | 31780 | 2019-05-07 16:32:00 |
| R65.htm | 5348 | 2019-05-07 16:32:00 |
| R66.htm | 5371 | 2019-05-07 16:32:00 |
| R67.htm | 9063 | 2019-05-07 16:32:00 |
| R68.htm | 30387 | 2019-05-07 16:32:00 |
| R69.htm | 12051 | 2019-05-07 16:32:00 |
| R7.htm | 108808 | 2019-05-07 16:32:00 |
| R70.htm | 9533 | 2019-05-07 16:32:00 |
| R71.htm | 42614 | 2019-05-07 16:32:00 |
| R72.htm | 30774 | 2019-05-07 16:32:00 |
| R73.htm | 18895 | 2019-05-07 16:32:00 |
| R74.htm | 25440 | 2019-05-07 16:32:00 |
| R75.htm | 41509 | 2019-05-07 16:32:00 |
| R76.htm | 20678 | 2019-05-07 16:32:00 |
| R8.htm | 4659 | 2019-05-07 16:32:00 |
| R9.htm | 20633 | 2019-05-07 16:32:00 |
| report.css | 2767 | 2019-05-07 16:32:00 |
| Show.js | 1085 | 2019-05-07 16:32:00 |