XML 42 R32.htm IDEA: XBRL DOCUMENT
v3.23.2

Stockholders' Equity (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2023
Equity [Abstract] |
Schedule of Stock Repurchases | The following table details our stock repurchases under the Repurchase Program:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
Shares of common stock repurchased and retired | — |  |  | — |  |  | 112 |  |  | 22 |
Average price paid per share | $ | — |  |  | $ | — |  |  | $ | 158.70 |  |  | $ | 143.36 |
Total cost | $ | — |  |  | $ | — |  |  | $ | 17,797 |  |  | $ | 3,098 |

X
- Definition Schedule Of Stock Repurchase [Table Text Block] + References No definition available. + Details
Name: | fcn_ScheduleOfStockRepurchaseTableTextBlock
Namespace Prefix: | fcn_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration