Non-Controlling Interests (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Redeemable Noncontrolling Interest [Line Items]
Non-controlling interests	$ 86,452		$ 86,452		$ 78,069
Net income attributable to non-controlling interests	1,959	$ 1,447	8,762	$ 5,083
IMAX China
Redeemable Noncontrolling Interest [Line Items]
Non-controlling interests	86,500		86,500		$ 78,100
Net income attributable to non-controlling interests	$ 1,900	$ 1,400	$ 8,700	$ 5,100
IMAX China Noncontrolling Interest
Redeemable Noncontrolling Interest [Line Items]
Ownership percentage by company	71.72%		71.72%		71.40%