XML 81 R63.htm IDEA: XBRL DOCUMENT
v3.25.0.1

OTHER INTANGIBLE ASSETS (SCHEDULE OF INTANGIBLE ASSETS TABLE) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Beginning balance, accumulated amortization of other intangible assets | $ 198,433 | $ 233,909
Amortization | (32,977) | (35,578)
Impairments | 0 | 0
Acquisitions and Adjustments | 0 | 0
Effect of Foreign Currency | (648) | 102
Ending balance, accumulated amortization of other intangible assets | 164,808 | 198,433
Customer Relationships [Member] |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Beginning balance, accumulated amortization of other intangible assets | 348,673 | 347,992
Amortization | 0 | 0
Impairments | 0 | 0
Acquisitions and Adjustments | 7,198 | 0
Effect of Foreign Currency | (3,160) | 681
Ending balance, accumulated amortization of other intangible assets | 352,711 | 348,673
Customer Relationships Accumulated Amortization [Member] |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Beginning balance, accumulated amortization of other intangible assets | (150,385) | (116,038)
Amortization | (32,939) | (33,768)
Impairments | 0 | 0
Acquisitions and Adjustments | (7,198) | 0
Effect of Foreign Currency | 2,512 | (579)
Ending balance, accumulated amortization of other intangible assets | (188,010) | (150,385)
Other Intangible Assets [Member] |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Beginning balance, accumulated amortization of other intangible assets | 21,099 | 21,044
Amortization | 0 | 0
Impairments | 0 | 0
Acquisitions and Adjustments | (1) | 0
Effect of Foreign Currency | (255) | 55
Ending balance, accumulated amortization of other intangible assets | 20,843 | 21,099
Other Intangible Assets Accumulated Amortization [Member] |  |
Finite Lived And Indefinite Lived Intangible Assets [Line Items] |  |
Beginning balance, accumulated amortization of other intangible assets | (20,954) | (19,089)
Amortization | (38) | (1,810)
Impairments | 0 | 0
Acquisitions and Adjustments | 1 | 0
Effect of Foreign Currency | 255 | (55)
Ending balance, accumulated amortization of other intangible assets | $ (20,736) | $ (20,954)

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. + References No definition available. + Details
Name: | ttec_FiniteLivedAndIndefiniteLivedIntangibleAssetsLineItems
Namespace Prefix: | ttec_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The acquisition or disposal of intangible assets during a particular period. + References No definition available. + Details
Name: | ttec_OtherIntangibleAssetsAcquisitionsAndDisposals
Namespace Prefix: | ttec_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The impact of foreign currency on intangible asset balances when completing the rollforward from one period to the next. + References No definition available. + Details
Name: | ttec_OtherIntangibleAssetsEffectOfForeignCurrency
Namespace Prefix: | ttec_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482686/350-30-45-2 + Details
Name: | us-gaap_AmortizationOfIntangibleAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 10 -Name Accounting Standards Codification -Section S45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480265/350-10-S45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-2 + Details
Name: | us-gaap_OtherAssetImpairmentCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ttec_FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ttec_FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassAxis=ttec_CustomerRelationshipsAccumulatedAmortizationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ttec_FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_OtherIntangibleAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ttec_FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClassAxis=ttec_OtherIntangibleAssetsAccumulatedAmortizationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |