Joint revenue sharing arrangements written off included in costs and expenses.

No definition available.

Name:	imax_JointRevenueSharingArrangementsWrittenOffIncludedInCostsAndExpenses
Namespace Prefix:	imax_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Condensed Consolidated Statements of Cash Flows Supplemental Information - Write-downs (Parenthetical) (Details) ¥ in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022 CNY (¥)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 CNY (¥)	Jun. 30, 2022 USD ($)
Supplemental Cash Flow Elements [Line Items]
Theater system components written off in Costs and expenses			$ 0.4		$ 0.2
Wanda Film (Horgos) Co. Ltd [Member]
Supplemental Cash Flow Elements [Line Items]
Investment in film impairment	¥ 30.0	$ 4.5		¥ 30.0	$ 4.5