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Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure of significant accounting policies [text block] [Abstract] |
Sehedule of satellites, property and other equipment |
|  | Years
Satellites |  | 12 to 15
Right-of-use assets |  | 2 to 27
Antennas, satellite control & communication equipment |  | 8 to 20
Building, equipment & other |  | 3 to 25
Sehedule of finite life intangible assets |
|  | Years
Revenue backlog |  | 17
Customer relationships |  | 20 to 21
Customer contracts |  | 15
Concession rights |  | 3 to 15
Transponder rights |  | 16
Software |  | 5
Patents |  | 18

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