Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001649749-20-000124-index-headers.html | 2020-05-11 15:16:34 | |
| 0001649749-20-000124-index.html | 2020-05-11 15:16:34 | |
| 0001649749-20-000124.txt | 2020-05-11 15:16:34 | |
 0001649749-20-000124-xbrl.zip | 517012 | 2020-05-11 15:16:34 |
| a1q20ex-101.htm | 58712 | 2020-05-11 15:16:34 |
| a1q20ex-102.htm | 77871 | 2020-05-11 15:16:34 |
| a1q20ex-311.htm | 13280 | 2020-05-11 15:16:34 |
| a1q20ex-312.htm | 13644 | 2020-05-11 15:16:34 |
| a1q20ex-321.htm | 14060 | 2020-05-11 15:16:34 |
| fbk-20200331.xml | 7134101 | 2020-05-11 15:16:34 |
| fbk-20200331.xsd | 107248 | 2020-05-11 15:16:34 |
| fbk-20200331_cal.xml | 204840 | 2020-05-11 15:16:34 |
| fbk-20200331_def.xml | 646112 | 2020-05-11 15:16:34 |
| fbk-20200331_lab.xml | 1288347 | 2020-05-11 15:16:34 |
| fbk-20200331_pre.xml | 892055 | 2020-05-11 15:16:34 |
| fbk1q2010qmaster.htm | 4894276 | 2020-05-11 15:16:34 |
| FilingSummary.xml | 69327 | 2020-05-11 15:16:34 |
| Financial_Report.xlsx | 170260 | 2020-05-11 15:16:34 |
| R1.htm | 29678 | 2020-05-11 15:16:34 |
| R10.htm | 102509 | 2020-05-11 15:16:34 |
| R100.htm | 52678 | 2020-05-11 15:16:34 |
| R101.htm | 78387 | 2020-05-11 15:16:34 |
| R102.htm | 24870 | 2020-05-11 15:16:34 |
| R103.htm | 52349 | 2020-05-11 15:16:34 |
| R104.htm | 9427 | 2020-05-11 15:16:34 |
| R105.htm | 19221 | 2020-05-11 15:16:34 |
| R11.htm | 69078 | 2020-05-11 15:16:34 |
| R12.htm | 193689 | 2020-05-11 15:16:34 |
| R13.htm | 1120272 | 2020-05-11 15:16:34 |
| R14.htm | 27901 | 2020-05-11 15:16:34 |
| R15.htm | 56179 | 2020-05-11 15:16:34 |
| R16.htm | 37379 | 2020-05-11 15:16:34 |
| R17.htm | 69309 | 2020-05-11 15:16:34 |
| R18.htm | 88345 | 2020-05-11 15:16:34 |
| R19.htm | 40738 | 2020-05-11 15:16:34 |
| R2.htm | 88096 | 2020-05-11 15:16:34 |
| R20.htm | 110973 | 2020-05-11 15:16:34 |
| R21.htm | 413342 | 2020-05-11 15:16:34 |
| R22.htm | 94796 | 2020-05-11 15:16:34 |
| R23.htm | 184528 | 2020-05-11 15:16:34 |
| R24.htm | 41315 | 2020-05-11 15:16:34 |
| R25.htm | 16705 | 2020-05-11 15:16:34 |
| R26.htm | 70350 | 2020-05-11 15:16:34 |
| R27.htm | 65406 | 2020-05-11 15:16:34 |
| R28.htm | 81363 | 2020-05-11 15:16:34 |
| R29.htm | 191650 | 2020-05-11 15:16:34 |
| R3.htm | 10760 | 2020-05-11 15:16:34 |
| R30.htm | 1118170 | 2020-05-11 15:16:34 |
| R31.htm | 24764 | 2020-05-11 15:16:34 |
| R32.htm | 58303 | 2020-05-11 15:16:34 |
| R33.htm | 37348 | 2020-05-11 15:16:34 |
| R34.htm | 70484 | 2020-05-11 15:16:34 |
| R35.htm | 93098 | 2020-05-11 15:16:34 |
| R36.htm | 41101 | 2020-05-11 15:16:34 |
| R37.htm | 107497 | 2020-05-11 15:16:34 |
| R38.htm | 409190 | 2020-05-11 15:16:34 |
| R39.htm | 89919 | 2020-05-11 15:16:34 |
| R4.htm | 92592 | 2020-05-11 15:16:34 |
| R40.htm | 180172 | 2020-05-11 15:16:34 |
| R41.htm | 31343 | 2020-05-11 15:16:34 |
| R42.htm | 11177 | 2020-05-11 15:16:34 |
| R43.htm | 16181 | 2020-05-11 15:16:34 |
| R44.htm | 31742 | 2020-05-11 15:16:34 |
| R45.htm | 32452 | 2020-05-11 15:16:34 |
| R46.htm | 22692 | 2020-05-11 15:16:34 |
| R47.htm | 28892 | 2020-05-11 15:16:34 |
| R48.htm | 38963 | 2020-05-11 15:16:34 |
| R49.htm | 20781 | 2020-05-11 15:16:34 |
| R5.htm | 24095 | 2020-05-11 15:16:34 |
| R50.htm | 16748 | 2020-05-11 15:16:34 |
| R51.htm | 10027 | 2020-05-11 15:16:34 |
| R52.htm | 32176 | 2020-05-11 15:16:34 |
| R53.htm | 30843 | 2020-05-11 15:16:34 |
| R54.htm | 40053 | 2020-05-11 15:16:34 |
| R55.htm | 11931 | 2020-05-11 15:16:34 |
| R56.htm | 36465 | 2020-05-11 15:16:34 |
| R57.htm | 37119 | 2020-05-11 15:16:34 |
| R58.htm | 47380 | 2020-05-11 15:16:34 |
| R59.htm | 84775 | 2020-05-11 15:16:34 |
| R6.htm | 11888 | 2020-05-11 15:16:34 |
| R60.htm | 48621 | 2020-05-11 15:16:34 |
| R61.htm | 41567 | 2020-05-11 15:16:34 |
| R62.htm | 166505 | 2020-05-11 15:16:34 |
| R63.htm | 88592 | 2020-05-11 15:16:34 |
| R64.htm | 119709 | 2020-05-11 15:16:34 |
| R65.htm | 46674 | 2020-05-11 15:16:34 |
| R66.htm | 44117 | 2020-05-11 15:16:34 |
| R67.htm | 14664 | 2020-05-11 15:16:34 |
| R68.htm | 18308 | 2020-05-11 15:16:34 |
| R69.htm | 91540 | 2020-05-11 15:16:34 |
| R7.htm | 31221 | 2020-05-11 15:16:34 |
| R70.htm | 17641 | 2020-05-11 15:16:34 |
| R71.htm | 10877 | 2020-05-11 15:16:34 |
| R72.htm | 7098 | 2020-05-11 15:16:34 |
| R73.htm | 17368 | 2020-05-11 15:16:34 |
| R74.htm | 12528 | 2020-05-11 15:16:34 |
| R75.htm | 17623 | 2020-05-11 15:16:34 |
| R76.htm | 13104 | 2020-05-11 15:16:34 |
| R77.htm | 10743 | 2020-05-11 15:16:34 |
| R78.htm | 11213 | 2020-05-11 15:16:34 |
| R79.htm | 21308 | 2020-05-11 15:16:34 |
| R8.htm | 4492 | 2020-05-11 15:16:34 |
| R80.htm | 15785 | 2020-05-11 15:16:34 |
| R81.htm | 13396 | 2020-05-11 15:16:34 |
| R82.htm | 25104 | 2020-05-11 15:16:34 |
| R83.htm | 8607 | 2020-05-11 15:16:34 |
| R84.htm | 10421 | 2020-05-11 15:16:34 |
| R85.htm | 41642 | 2020-05-11 15:16:34 |
| R86.htm | 48002 | 2020-05-11 15:16:34 |
| R87.htm | 9069 | 2020-05-11 15:16:34 |
| R88.htm | 11375 | 2020-05-11 15:16:34 |
| R89.htm | 14868 | 2020-05-11 15:16:34 |
| R9.htm | 136761 | 2020-05-11 15:16:34 |
| R90.htm | 8061 | 2020-05-11 15:16:34 |
| R91.htm | 50550 | 2020-05-11 15:16:34 |
| R92.htm | 27228 | 2020-05-11 15:16:34 |
| R93.htm | 35443 | 2020-05-11 15:16:34 |
| R94.htm | 65234 | 2020-05-11 15:16:34 |
| R95.htm | 122258 | 2020-05-11 15:16:34 |
| R96.htm | 23680 | 2020-05-11 15:16:34 |
| R97.htm | 10946 | 2020-05-11 15:16:34 |
| R98.htm | 15018 | 2020-05-11 15:16:34 |
| R99.htm | 14917 | 2020-05-11 15:16:34 |
| R9999.htm | 12193 | 2020-05-11 15:16:34 |
| report.css | 2768 | 2020-05-11 15:16:34 |
| Show.js | 1085 | 2020-05-11 15:16:34 |