Other Long-Term Financial Liabilities (Tables)

12 Months Ended

Dec. 31, 2024

Other Long-Term Financial Liabilities [Abstract]

Schedule of Other Long-Term Financial Liabilities

As at December 31,	2024		2023
Security deposits	$	1,069	$	1,189
Derivative liabilities (Note 24)		617,135		—
Satellite performance incentive payments		12,352		13,749
Other long-term financial liabilities	$	630,556	$	14,938

Schedule of Movements in Telesat Lightspeed Financing Warrants

The movements in Telesat Lightspeed Financing Warrants were as follows:

	Government of Canada			Government of Quebec			Total
Issuance on November 15, 2024 (Note 22)	$	509,118		$	95,162		$	604,280
Change in fair value		10,843			2,027			12,870
Impact of foreign exchange		(13	)		(2	)		(15	)
Balance on December 31, 2024	$	519,948		$	97,187		$	617,135