XML 47 R37.htm IDEA: XBRL DOCUMENT
v3.25.4

Leases (Tables) | 12 Months Ended
--- | ---
Dec. 29, 2025
Leases [Abstract] |
Components of Lease Expense | The components of lease expense were as follows:
|  | For the Year Ended |
|  | December 29, 2025 |  |  | December 30, 2024 |  |  | January 1, 2024 |
|  | (In thousands) |
Operating lease cost |  | $ | 15,218 |  |  | $ | 14,933 |  |  | $ | 9,527 |
Variable lease cost |  |  | 1,290 |  |  |  | 1,055 |  |  |  | 930 |
Short-term lease cost |  |  | 677 |  |  |  | 409 |  |  |  | 311 |
Finance lease costs: |  |  |  |  |  |  |  |  |
Amortization of right-of-use assets |  |  | 1,652 |  |  |  | 1,372 |  |  |  | 1,374 |
Interest on lease liabilities |  |  | 554 |  |  |  | 354 |  |  |  | 373 |
Supplemental Cash Flow Information Related to Leases | Supplemental cash flow information related to leases was as follows:
|  | For the Year Ended |
|  | December 29, 2025 |  |  | December 30, 2024 |  |  | January 1, 2024 |
|  | (In thousands) |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |  |
Operating cash flows for operating leases |  | $ | 14,469 |  |  | $ | 13,926 |  |  | $ | 9,039 |
Right-of-use assets obtained in exchange for new lease obligations: |  |  |  |  |  |  |  |  |
Operating leases |  | $ | 12,700 |  |  | $ | 2,796 |  |  | $ | 77,041 |
Finance leases |  |  | 4,682 |  |  |  | — |  |  |  | — |
Supplemental Balance Sheet Information Related to Leases | Supplemental balance sheet information related to leases was as follows:
|  |  |  | As of |
|  | Balance Sheet Location |  | December 29, 2025 |  |  | December 30, 2024 |
|  |  |  | (In thousands) |
Assets: |  |  |  |  |  |  |  |
Operating leases |  | Operating lease right-of-use assets |  | $ | 80,914 |  |  | $ | 78,252 |
Finance leases |  | Property, plant, and equipment, net |  |  | 13,652 |  |  |  | 10,621 |
Total lease assets |  |  |  | $ | 94,566 |  |  | $ | 88,873 |
Liabilities: |  |  |  |  |  |  |  |
Current: |  |  |  |  |  |  |  |
Operating leases |  | Other current liabilities |  | $ | 8,909 |  |  | $ | 7,556 |
Finance leases |  | Other current liabilities |  |  | 1,117 |  |  |  | 814 |
Long-term: |  |  |  |  |  |  |  |
Operating leases |  | Operating lease liabilities |  |  | 87,524 |  |  |  | 77,509 |
Finance leases |  | Other long-term liabilities |  |  | 15,829 |  |  |  | 11,985 |
Total lease liabilities |  |  |  | $ | 113,379 |  |  | $ | 97,864 |
|  | As of
|  | December 29, 2025 |  | December 30, 2024
Weighted average remaining lease term (years): |  |  |  |  |  |  |  |
Operating leases |  | 11.3 |  |  |  | 12.5 |  |
Finance leases |  | 11.6 |  |  |  | 11.6 |  |
Weighted average discount rate: |  |  |  |  |  |  |  |
Operating leases |  |  | 6.22 |  | % |  |  | 6.24 |  | %
Finance leases |  |  | 3.70 |  |  |  |  | 2.69 |  |
Maturities of Lease Liabilities | Maturities of lease liabilities for the next five years and thereafter are as follows:
|  | Operating Leases |  |  | Finance Leases |
|  | (In thousands) |
2026 |  | $ | 14,537 |  |  | $ | 1,698 |
2027 |  |  | 12,432 |  |  |  | 1,717 |
2028 |  |  | 11,338 |  |  |  | 1,733 |
2029 |  |  | 10,389 |  |  |  | 1,750 |
2030 |  |  | 10,413 |  |  |  | 1,780 |
Thereafter |  |  | 79,270 |  |  |  | 12,395 |
Total lease payments |  |  | 138,379 |  |  |  | 21,073 |
Less: Imputed interest |  |  | (41,946 | ) |  |  | (4,127 | )
Total |  | $ | 96,433 |  |  | $ | 16,946 |

X
- Definition Schedule of lessee lease liability maturity. + References No definition available. + Details
Name: | ttmi_ScheduleOfLesseeLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | ttmi_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of supplemental balance sheet information related to leases. + References No definition available. + Details
Name: | ttmi_ScheduleOfSupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock
Namespace Prefix: | ttmi_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of supplemental cash flow information related to Leases. + References No definition available. + Details
Name: | ttmi_ScheduleOfSupplementalCashFlowInformationRelatedToLeasesTableTextBlock
Namespace Prefix: | ttmi_
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