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Satellites, Property and other Equipment (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 CAD ($)
Satellites, Property and other Equipment (Details) [Line Items] |
Software | $ 1,493
Telesat International Limited [Member] |
Satellites, Property and other Equipment (Details) [Line Items] |
TIL’s interest | 42.50%

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- Definition The gross carrying amount of fully depreciated property, plant and equipment that is still in use. [Refer: Gross carrying amount [member]; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 16 -IssueDate 2021-01-01 -Paragraph 79 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2021-en-r&anchor=para_79_b&doctype=Standard -URIDate 2021-03-24 + Details
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Balance Type: | debit
Period Type: | instant

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- Definition The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Joint operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2021-03-24 + Details
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- References No definition available. + Details
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Namespace Prefix: | tsat_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Period Type: |