XML 108 R97.htm IDEA: XBRL DOCUMENT
v3.25.3

Supplemental Cash Flow Information - Schedule of Reconciliation of Liabilities arising from Financing Activities (Details) - CAD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Indebtedness [Member] |  |
Schedule of Reconciliation of the Liabilities Arising from Financing Activities [Line Items] |  |
Beginning balance | $ 3,096,615 | $ 3,197,019
Cash inflows | 404,996 |
Cash outflows | (4,501) | (147,908)
Amortization of deferred financing costs, prepayment options, warrants and loss on repayment | 3,692 | 822
Gain on repurchase of debt | (6,896) | (193,690)
Interest paid |  |
Interest accrued | 16,481 |
Non-cash transfer from deferred charges to indebtedness of debt issue costs and warrants | (102,375) |
Non-cash transfers |  |
Non-cash additions |  |
Impact of foreign exchange | (98,880) | 71,952
Ending balance | 3,309,132 | 2,928,195
Satellite performance incentive payments [Member] |  |
Schedule of Reconciliation of the Liabilities Arising from Financing Activities [Line Items] |  |
Beginning balance | 15,060 | 18,271
Cash inflows |  |
Cash outflows | (1,400) | (2,971)
Amortization of deferred financing costs, prepayment options, warrants and loss on repayment |  |
Gain on repurchase of debt |  |
Interest paid |  |
Interest accrued |  |
Non-cash transfer from deferred charges to indebtedness of debt issue costs and warrants |  |
Non-cash transfers | (430) |
Non-cash additions |  |
Impact of foreign exchange | (492) | 417
Ending balance | 12,738 | 15,717
Lease liabilities [Member] |  |
Schedule of Reconciliation of the Liabilities Arising from Financing Activities [Line Items] |  |
Beginning balance | 33,375 | 33,339
Cash inflows |  |
Cash outflows | (2,175) | (1,808)
Amortization of deferred financing costs, prepayment options, warrants and loss on repayment |  |
Gain on repurchase of debt |  |
Interest paid | (1,558) | (1,121)
Interest accrued | 1,558 | 1,121
Non-cash transfer from deferred charges to indebtedness of debt issue costs and warrants |  |
Non-cash transfers |  |
Non-cash additions | 9,491 | 2,099
Impact of foreign exchange | 31 | (95)
Ending balance | $ 40,722 | $ 33,535

X
- Definition The cash outflow for interest paid, classified as financing activities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2025-01-01 -Paragraph 31 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_InterestPaidClassifiedAsFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The non-current portion of non-current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_LongtermBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Refers to amount of amortization of deferred financing costs, interest rate floor and prepayment option from financing activities during the period. + References No definition available. + Details
Name: | tsat_AmortizationOfDeferredFinancingCostsPrepaymentOptionsAndLossOnRepayment
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of gain on repurchase of debt. + References No definition available. + Details
Name: | tsat_GainOnRepurchaseOfDebt
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Refers to amount of impact of foreign exchange from financing activities during the period. + References No definition available. + Details
Name: | tsat_ImpactOfForeignExchange
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Refers to amount of cash inflows from financing activities during the period. + References No definition available. + Details
Name: | tsat_InflowsOfCashFromFinancingActivities
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Interest accrued + References No definition available. + Details
Name: | tsat_InterestAccrued
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | tsat_NoncashDisposals
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Non-cash transfer from deferred charges to indebtedness of debt issue costs and warrants. + References No definition available. + Details
Name: | tsat_NoncashTransferFromDeferredChargesToIndebtednessOfDebtIssueCostsAndWarrants
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the amount of non-cash transfers from financing activities during the period. + References No definition available. + Details
Name: | tsat_NoncashTransfersFromFinancingActivities
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Refers to amount of cash outflow from financing activities during the period. + References No definition available. + Details
Name: | tsat_OutflowsOfCashFromFinancingActivities
Namespace Prefix: | tsat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=tsat_IndebtednessMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=tsat_SatellitePerformanceIncentivePaymentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=ifrs-full_LeaseLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |