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v3.23.1

Lease Arrangements - Lessee Operating Lease Balance Sheet Amounts and Lines (Parenthetical) (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2023 USD ($)
Leases [Abstract] |
Upfront payment made upon execution of finance lease | $ 0.9

X
- Definition Upfront payment made upon execution of finance lease. + References No definition available. + Details
Name: | imax_UpfrontPaymentMadeUponExecutionOfFinanceLease
Namespace Prefix: | imax_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration