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Share-Based Compensation Plans (Details) - Schedule of stock options that are exercisable and the weighted average remaining life - shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Schedule of stock options that are exercisable and the weighted average remaining life [Abstract]
Telesat Canada time vesting options		5,779,565
Telesat Canada performance vesting options		406,266
Telesat Corporation time vesting options	875,880
Weighted average remaining life	2 years	6 years

X

- Definition

The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_d&doctype=Standard
-URIDate 2021-03-24

+ Details

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X

- References

No definition available.

+ Details

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X

- References

No definition available.

+ Details

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- Definition

Telesat Corporation time vesting options

+ References

No definition available.

+ Details

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X

- References

No definition available.

+ Details

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