Financial Instruments - Additional Information (Details) $ in Thousands	9 Months Ended
Sep. 30, 2023 USD ($) Country	Dec. 31, 2022 USD ($)
Financial Instruments (Textual) [Abstract]
Cash and cash equivalents	$ 109,603	$ 97,401
Cash held outside of Canada	$ 88,600	79,700
Number of countries that generate box office \| Country	87
Foreign Exchange contract settlement date range	settlement dates throughout 2023 and 2024
Estimated loss to be reclassified to earnings within the next twelve months	$ (200)
Investment in equity securities		1,035
IMAX China
Financial Instruments (Textual) [Abstract]
Cash and cash equivalents	78,300	75,000
Foreign Exchange Contract [Member] \| Designated as Hedging Instrument [Member]
Financial Instruments (Textual) [Abstract]
Notional value	41,600	24,700
Preferred Stock [Member] \| Other Assets [Member]
Financial Instruments (Textual) [Abstract]
Investment in equity securities - cost	1,000	1,000
China [Member]
Financial Instruments (Textual) [Abstract]
Cash held/undistributed earnings	$ 31,500	$ 43,700

Cash held or undistributed earnings of foreign subsidiaries.

No definition available.

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Cash held or undistributed earnings of foreign subsidiary.

+ References

No definition available.

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- Definition

Financial Instruments.

+ References

No definition available.

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- Definition

When an investment contract or contracts have a range of settlement dates, the latest settlement date

+ References

No definition available.

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- Definition

The number of countries in which IMAX films generate box office as of balance sheet date

+ References

No definition available.

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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- Definition

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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- Definition

Nominal or face amount used to calculate payments on the derivative asset.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value.

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