XML 132 R109.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Intangible Assets (Details) - Schedule of discount rates | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Geo royalties [Member] |  |
Intangible Assets (Details) - Schedule of discount rates [Line Items] |  |
Discount rates | 7.50% | 8.00%
Leo royalties [Member] |  |
Intangible Assets (Details) - Schedule of discount rates [Line Items] |  |
Discount rates | 17.50% | 17.50%

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- Definition Discount rates. + References No definition available. + Details
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Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | tsat_
Data Type: | xbrli:stringItemType
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Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | tsat_RoyaltiesAxis=tsat_LeoRoyaltiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |