GOODWILL (GOODWILL ROLLFORWARD) (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Dec. 01, 2023 |
Mar. 31, 2024 |
|
| Goodwill [Line Items] | ||
| Beginning balance, goodwill | $ 808,988 | |
| Effect of Foreign Currency | (1,854) | |
| Ending balance, goodwill | 807,134 | |
| TTEC Digital | ||
| Goodwill [Line Items] | ||
| Beginning balance, goodwill | 500,576 | |
| Effect of Foreign Currency | (1,061) | |
| Ending balance, goodwill | 499,515 | |
| TTEC Engage | ||
| Goodwill [Line Items] | ||
| Beginning balance, goodwill | 308,412 | |
| Acquisitions / Adjustments Increase (Decrease) | $ (138,000) | |
| Effect of Foreign Currency | (793) | |
| Ending balance, goodwill | $ 308,400 | $ 307,619 |
| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase (decrease), classified as other, of an asset representing the future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|