XML 73 R59.htm IDEA: XBRL DOCUMENT
v3.22.4

Receivables Sales Agreement - Additional Information (Narrative) (Detail) $ in Millions | Dec. 31, 2022 USD ($)
--- | ---
Receivables Sales Agreement [Line Items] |
Proceeds from factored receivables | $ 100
Maximum |
Receivables Sales Agreement [Line Items] |
Proceeds from factored receivables | $ 100

X
- Definition Receivables Sales Agreement + References No definition available. + Details
Name: | ttec_ReceivablesSalesAgreementLineItems
Namespace Prefix: | ttec_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before valuation allowance, of accounts and financing receivables held for sale. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124265262&loc=d3e48678-111004 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 + Details
Name: | us-gaap_ReceivablesHeldForSaleAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |