XML 58 R42.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Leases (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Leases [Abstract] |
Schedule of Lease-related Assets And Liabilities Recorded on the Balance Sheet | The table below presents the lease-related assets and liabilities recorded on the balance sheet at December 31:
In millions, except weighted average calculations | Classification on the Balance Sheet |  | 2024 |  | 2023 |
Assets |  |  |  |  |  |
Operating lease assets | Right of use assets - operating lease, net |  | $ | 8 |  |  | $ | 9 |  |
Finance lease assets | Property and equipment, net |  | 109 |  |  | 156 |  |
Total lease assets |  |  | $ | 117 |  |  | $ | 165 |  |
Liabilities |  |  |  |  |  |
Current |  |  |  |  |  |
Operating | Current portion of operating lease liability |  | $ | 4 |  |  | $ | 6 |  |
Finance | Current portion of finance lease liability |  | 57 |  |  | 66 |  |
Non current |  |  |  |  |  |
Operating | Operating lease liability |  | 5 |  |  | 6 |  |
Finance | Finance lease liability |  | 30 |  |  | 63 |  |
Total lease liabilities |  |  | $ | 96 |  |  | $ | 141 |  |
Weighted-average remaining lease term |  |  |  |  |  |
Operating leases |  |  | 3.49 years |  | 2.16 years |
Finance leases |  |  | 1.65 years |  | 2.06 years |
Weighted-average discount rate |  |  |  |  |  |
Operating leases(1) |  |  | 5.40 | % |  | 5.00 | % |
Finance leases |  |  | 6.83 | % |  | 6.28 | % |
(1) Upon adoption of the new lease standard, discount rates used for existing leases were established based on the Company's incremental borrowing rate at January 1, 2019. For new leases entered after January 1, 2019, the discount rate was determined based on the Company's incremental borrowing rate at lease commencement.
Schedule of Lease Costs | The table below presents certain information related to the lease costs for finance and operating leases recognized in the Company's consolidated statements of income for the years ended December 31:
In millions |  | 2024 |  | 2023 |  | 2022
Finance lease cost |  |  |  |  |  |
Depreciation of leased assets |  | $ | 61 |  |  | $ | 68 |  |  | $ | 69 |
Interest of lease liabilities |  | 7 |  |  | 7 |  |  | 5 |
Operating lease cost |  | 5 |  |  | 7 |  |  | 12 |
Sub-lease income from real estate properties owned and leased |  | (5) |  |  | (5) |  |  | (5) |
Total lease cost |  | $ | 68 |  |  | $ | 77 |  |  | $ | 81 |
The table below presents supplemental cash flow information related to cash paid for amounts included in the measurement of lease liabilities for the year ended December 31:
In millions | 2024 |  | 2023 |
Operating cash flows for operating leases | $ | 7 |  |  | $ | 9 |  |
Operating cash flows for finance leases | $ | 7 |  |  | $ | 7 |  |
Financing cash flows for finance leases | $ | 71 |  |  | $ | 82 |  |
Schedule of Undiscounted Cash Flows, Finance Lease Liability | The table below reconciles the undiscounted cash flows for each of the first five years and total of the remaining years to the finance lease liabilities and operating lease liabilities recorded on the balance sheet at December 31, 2024:
In millions |  | Operating Leases |  | Finance Leases |
2025 |  | $ | 7 |  |  | $ | 61 |  |
2026 |  | 3 |  |  | 27 |  |
2027 |  | 1 |  |  | 5 |  |
2028 |  | 1 |  |  | — |  |
2029 |  | 2 |  |  | — |  |
Thereafter |  | — |  |  | — |  |
Total minimum lease payments |  | 14 |  |  | 93 |  |
Less: amount of lease payments representing interest |  | (5) |  |  | (6) |  |
Present value of future minimum lease payments |  | 9 |  |  | 87 |  |
Less: current obligations under leases |  | (4) |  |  | (57) |  |
Long-term lease obligations |  | $ | 5 |  |  | $ | 30 |  |
The table below provides the undiscounted cash flows for the Company's finance lease liabilities and operating lease obligations as of December 31, 2023:
In millions |  | Operating Leases |  | Finance Leases |
2024 |  | $ | 8 |  |  | $ | 72 |  |
2025 |  | 4 |  |  | 50 |  |
2026 |  | 2 |  |  | 16 |  |
2027 |  | — |  |  | — |  |
2028 |  | — |  |  | — |  |
Thereafter |  | — |  |  | — |  |
Total minimum lease payments |  | 14 |  |  | 138 |  |
Less: amount of lease payments representing interest |  | (2) |  |  | (9) |  |
Present value of future minimum lease payments |  | 12 |  |  | 129 |  |
Less: current obligations under leases |  | (6) |  |  | (66) |  |
Long-term lease obligations |  | $ | 6 |  |  | $ | 63 |  |
Schedule of Undiscounted Cash Flows, Operating Lease Liability | The table below reconciles the undiscounted cash flows for each of the first five years and total of the remaining years to the finance lease liabilities and operating lease liabilities recorded on the balance sheet at December 31, 2024:
In millions |  | Operating Leases |  | Finance Leases |
2025 |  | $ | 7 |  |  | $ | 61 |  |
2026 |  | 3 |  |  | 27 |  |
2027 |  | 1 |  |  | 5 |  |
2028 |  | 1 |  |  | — |  |
2029 |  | 2 |  |  | — |  |
Thereafter |  | — |  |  | — |  |
Total minimum lease payments |  | 14 |  |  | 93 |  |
Less: amount of lease payments representing interest |  | (5) |  |  | (6) |  |
Present value of future minimum lease payments |  | 9 |  |  | 87 |  |
Less: current obligations under leases |  | (4) |  |  | (57) |  |
Long-term lease obligations |  | $ | 5 |  |  | $ | 30 |  |
The table below provides the undiscounted cash flows for the Company's finance lease liabilities and operating lease obligations as of December 31, 2023:
In millions |  | Operating Leases |  | Finance Leases |
2024 |  | $ | 8 |  |  | $ | 72 |  |
2025 |  | 4 |  |  | 50 |  |
2026 |  | 2 |  |  | 16 |  |
2027 |  | — |  |  | — |  |
2028 |  | — |  |  | — |  |
Thereafter |  | — |  |  | — |  |
Total minimum lease payments |  | 14 |  |  | 138 |  |
Less: amount of lease payments representing interest |  | (2) |  |  | (9) |  |
Present value of future minimum lease payments |  | 12 |  |  | 129 |  |
Less: current obligations under leases |  | (6) |  |  | (66) |  |
Long-term lease obligations |  | $ | 6 |  |  | $ | 63 |  |
Schedule of Rental Revenue | The following table includes rental revenue for the years ended December 31:
In millions |  | 2024 |  | 2023 |  | 2022
Rental revenue* |  | $ | 213 |  |  | $ | 216 |  |  | $ | 191 |
*Rental revenue includes hardware maintenance.
Schedule of Estimated Rental Revenue Expected to be Recognized in the Future | The following table includes estimated rental revenue expected to be recognized in the future based on executed contracts at December 31, 2024:
In millions | Rental Revenue
2025 | $ | 173 |
2026 | 96 |
2027-28 | 48 |
Total | $ | 317 |

X
- Definition Assets And Liabilities, Lessee [Table Text Block] + References No definition available. + Details
Name: | tdc_AssetsAndLiabilitiesLesseeTableTextBlock
Namespace Prefix: | tdc_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
Name: | us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturity of undiscounted cash flows to be received by lessor on annual basis for operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479773/842-30-50-12 + Details
Name: | us-gaap_LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of components of income from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479773/842-30-50-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-6A + Details
Name: | us-gaap_OperatingLeaseLeaseIncomeTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration