Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000887936-21-000056-index-headers.html | 2021-04-29 07:29:10 | |
| 0000887936-21-000056-index.html | 2021-04-29 07:29:10 | |
| 0000887936-21-000056.txt | 2021-04-29 07:29:10 | |
 0000887936-21-000056-xbrl.zip | 221462 | 2021-04-29 07:29:10 |
| fcn-20210331.htm | 1440872 | 2021-04-29 07:29:10 |
| fcn-20210331.xsd | 37808 | 2021-04-29 07:29:10 |
| fcn-20210331_cal.xml | 95487 | 2021-04-29 07:29:10 |
| fcn-20210331_def.xml | 171032 | 2021-04-29 07:29:10 |
| fcn-20210331_htm.xml | 988873 | 2021-04-29 07:29:10 |
| fcn-20210331_lab.xml | 473768 | 2021-04-29 07:29:10 |
| fcn-20210331_pre.xml | 315196 | 2021-04-29 07:29:10 |
| FilingSummary.xml | 34400 | 2021-04-29 07:29:10 |
| Financial_Report.xlsx | 72249 | 2021-04-29 07:29:10 |
| fti33121-10qex311.htm | 14094 | 2021-04-29 07:29:10 |
| fti33121-10qex312.htm | 14065 | 2021-04-29 07:29:10 |
| fti33121-10qex321.htm | 8287 | 2021-04-29 07:29:10 |
| fti33121-10qex322.htm | 8256 | 2021-04-29 07:29:10 |
| MetaLinks.json | 524011 | 2021-04-29 07:29:10 |
| R1.htm | 52197 | 2021-04-29 07:29:10 |
| R10.htm | 12736 | 2021-04-29 07:29:10 |
| R11.htm | 23037 | 2021-04-29 07:29:10 |
| R12.htm | 14361 | 2021-04-29 07:29:10 |
| R13.htm | 20006 | 2021-04-29 07:29:10 |
| R14.htm | 58537 | 2021-04-29 07:29:10 |
| R15.htm | 47079 | 2021-04-29 07:29:10 |
| R16.htm | 32334 | 2021-04-29 07:29:10 |
| R17.htm | 48535 | 2021-04-29 07:29:10 |
| R18.htm | 6233 | 2021-04-29 07:29:10 |
| R19.htm | 13161 | 2021-04-29 07:29:10 |
| R2.htm | 88451 | 2021-04-29 07:29:10 |
| R20.htm | 14613 | 2021-04-29 07:29:10 |
| R21.htm | 49154 | 2021-04-29 07:29:10 |
| R22.htm | 8736 | 2021-04-29 07:29:10 |
| R23.htm | 21044 | 2021-04-29 07:29:10 |
| R24.htm | 19799 | 2021-04-29 07:29:10 |
| R25.htm | 92521 | 2021-04-29 07:29:10 |
| R26.htm | 47009 | 2021-04-29 07:29:10 |
| R27.htm | 31558 | 2021-04-29 07:29:10 |
| R28.htm | 49645 | 2021-04-29 07:29:10 |
| R29.htm | 12957 | 2021-04-29 07:29:10 |
| R3.htm | 16882 | 2021-04-29 07:29:10 |
| R30.htm | 10723 | 2021-04-29 07:29:10 |
| R31.htm | 43108 | 2021-04-29 07:29:10 |
| R32.htm | 51878 | 2021-04-29 07:29:10 |
| R33.htm | 17065 | 2021-04-29 07:29:10 |
| R34.htm | 11818 | 2021-04-29 07:29:10 |
| R35.htm | 6996 | 2021-04-29 07:29:10 |
| R36.htm | 27354 | 2021-04-29 07:29:10 |
| R37.htm | 25280 | 2021-04-29 07:29:10 |
| R38.htm | 5352 | 2021-04-29 07:29:10 |
| R39.htm | 17140 | 2021-04-29 07:29:10 |
| R4.htm | 69924 | 2021-04-29 07:29:10 |
| R40.htm | 20228 | 2021-04-29 07:29:10 |
| R41.htm | 12259 | 2021-04-29 07:29:10 |
| R42.htm | 25545 | 2021-04-29 07:29:10 |
| R43.htm | 33778 | 2021-04-29 07:29:10 |
| R44.htm | 14770 | 2021-04-29 07:29:10 |
| R45.htm | 26569 | 2021-04-29 07:29:10 |
| R46.htm | 12263 | 2021-04-29 07:29:10 |
| R47.htm | 13309 | 2021-04-29 07:29:10 |
| R48.htm | 20911 | 2021-04-29 07:29:10 |
| R49.htm | 11697 | 2021-04-29 07:29:10 |
| R5.htm | 5594 | 2021-04-29 07:29:10 |
| R50.htm | 19243 | 2021-04-29 07:29:10 |
| R51.htm | 9919 | 2021-04-29 07:29:10 |
| R52.htm | 31323 | 2021-04-29 07:29:10 |
| R53.htm | 12556 | 2021-04-29 07:29:10 |
| R54.htm | 13578 | 2021-04-29 07:29:10 |
| R55.htm | 21625 | 2021-04-29 07:29:10 |
| R56.htm | 30462 | 2021-04-29 07:29:10 |
| R6.htm | 55690 | 2021-04-29 07:29:10 |
| R7.htm | 5463 | 2021-04-29 07:29:10 |
| R8.htm | 87381 | 2021-04-29 07:29:10 |
| R9.htm | 5994 | 2021-04-29 07:29:10 |
| report.css | 2767 | 2021-04-29 07:29:10 |
| Show.js | 1085 | 2021-04-29 07:29:10 |