XML 160 R119.htm IDEA: XBRL DOCUMENT
v3.25.1

Provisions - Roll Forward of Provisions (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Changes in Provision [Roll Forward] |  |
Provisions, beginning balance | $ 65,754 | $ 47,726
Cash payments | (43,191) | (35,844)
Other adjustments | (79) | 9,880
Provisions, ending balance | 61,007 | 65,754
Operating expenses |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 36,214 | 42,179
Finance cost |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 2,309 | 1,813
Restoration |  |
Changes in Provision [Roll Forward] |  |
Provisions, beginning balance | 17,675 | 10,884
Cash payments | (213) | 0
Other adjustments | (492) | 4,406
Provisions, ending balance | 13,766 | 17,675
Restoration | Operating expenses |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | (4,030) | 1,921
Restoration | Finance cost |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 826 | 464
Environmental |  |
Changes in Provision [Roll Forward] |  |
Provisions, beginning balance | 3,087 | 1,187
Cash payments | (29) | (28)
Other adjustments | (886) | 0
Provisions, ending balance | 642 | 3,087
Environmental | Operating expenses |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | (1,563) | 1,888
Environmental | Finance cost |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 33 | 40
Equipment removal |  |
Changes in Provision [Roll Forward] |  |
Provisions, beginning balance | 13,156 | 9,235
Cash payments | 155 | (95)
Other adjustments | (2,022) | 3,900
Provisions, ending balance | 11,576 | 13,156
Equipment removal | Operating expenses |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | (77) | (215)
Equipment removal | Finance cost |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 364 | 331
Insurance reserves |  |
Changes in Provision [Roll Forward] |  |
Provisions, beginning balance | 24,990 | 21,385
Cash payments | (43,104) | (35,721)
Other adjustments | (918) | 0
Provisions, ending balance | 23,150 | 24,990
Insurance reserves | Operating expenses |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 41,374 | 38,448
Insurance reserves | Finance cost |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 808 | 878
Lease return obligations |  |
Changes in Provision [Roll Forward] |  |
Provisions, beginning balance | 6,488 | 4,497
Cash payments | 0 | 0
Other adjustments | 2,814 | 1,574
Provisions, ending balance | 9,893 | 6,488
Lease return obligations | Operating expenses |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 313 | 317
Lease return obligations | Finance cost |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 278 | 100
Sales and use tax |  |
Changes in Provision [Roll Forward] |  |
Provisions, beginning balance | 358 | 538
Cash payments | 0 | 0
Other adjustments | 0 | 0
Provisions, ending balance | 555 | 358
Sales and use tax | Operating expenses |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 197 | (180)
Sales and use tax | Finance cost |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 0 | 0
Litigation |  |
Changes in Provision [Roll Forward] |  |
Provisions, beginning balance | 0 |
Cash payments | 0 |
Other adjustments | 1,425 |
Provisions, ending balance | 1,425 | $ 0
Litigation | Operating expenses |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | 0 |
Litigation | Finance cost |  |
Changes in Provision [Roll Forward] |  |
Income statement charges | $ 0 |

X
- Definition The amount of liabilities of uncertain timing or amount, including provisions for employee benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph l -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_l&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_Provisions
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Changes in Provision + References No definition available. + Details
Name: | ttam_ChangesInProvisionRollForward
Namespace Prefix: | ttam_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Other Increase (Decrease) In Provisions + References No definition available. + Details
Name: | ttam_OtherIncreaseDecreaseInProvisions
Namespace Prefix: | ttam_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Provision, Cash Payments + References No definition available. + Details
Name: | ttam_ProvisionCashPayments
Namespace Prefix: | ttam_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Provision Charges + References No definition available. + Details
Name: | ttam_ProvisionCharges
Namespace Prefix: | ttam_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ttam_IncomeStatementLocation1Axis=ttam_ProfitLossFromOperatingActivitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ttam_IncomeStatementLocation1Axis=ttam_FinanceCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ifrs-full_ProvisionForDecommissioningRestorationAndRehabilitationCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ifrs-full_OtherEnvironmentRelatedProvisionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ttam_ProvisionForEquipmentRemovalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ttam_InsuranceReservesProvisionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ttam_LeaseReturnObligationsProvisionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ttam_SalesAndUseTaxProvisionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ifrs-full_LegalProceedingsProvisionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |