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Percentage of statutory net profits to statutory surplus reserve to be appropriated.

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The maximum percentage of issues shares outstanding that can be repurchased under the program.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of noncash expense for share-based payment arrangement.

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Number of shares purchased for issuance under share-based payment arrangement.

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Percentage of vesting of award under share-based payment arrangement.

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The amount of statutory capital and surplus (stockholders' equity) as of the balance sheet date using prescribed or permitted statutory accounting practices (rather than GAAP, if different) of the state or country.

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Amount of stock repurchase plan authorized.

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Expiration date for the purchase of an entity's own shares under a stock repurchase plan, in the YYYY-MM-DD format.

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The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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Capital Stock and Reserves - Additional Information (Details) $ / shares in Units, $ / shares in Units, ¥ in Millions, $ in Millions		3 Months Ended			6 Months Ended			12 Months Ended
	Jul. 27, 2022 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2022 HKD ($) $ / shares shares	Jun. 30, 2021 USD ($) shares	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2022 HKD ($) $ / shares shares	Jun. 30, 2021 USD ($) shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2021 CNY (¥) shares	Jun. 23, 2022 shares	Sep. 30, 2021 USD ($)	Sep. 30, 2021 CNY (¥)	Jun. 11, 2020 shares	Jul. 01, 2017 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation costs recorded for the period		$ 7,600,000		$ 6,800,000	$ 13,700,000		$ 12,100,000
Stock-based compensation expense		$ 7,637,000		$ 6,795,000	$ 13,689,000		$ 12,102,000
Maximum number of shares of common stock may be issued for outstanding PSU \| shares		56,095,372			56,095,372			58,653,642	58,653,642
Common shares purchased in open market by trustee in connection with RSUs \| shares		0	0	0	0	0	0
Number of treasury shares held in trust for future settlement of share based awards \| shares					0	0		0	0
Antidilutive shares issuable upon exercise of stock options, restricted share units and performance stock units \| shares		6,302,818	6,302,818	6,239,713	6,302,818	6,302,818	6,239,713
Percentage of statutory net profits to statutory surplus reserve to be appropriated		10.00%			10.00%
Discontinuation of contribution, Aggregate sum of statutory surplus reserve more than its registered capital,percent.		50.00%			50.00%
Statutory surplus reserve appropriated		$ 0			$ 0						$ 5,600,000	¥ 36.4
Dividends declared and paid								$ 20,400,000	¥ 131.6
Statutory surplus reserve to its subsidiaries registered capital percent											50.00%	50.00%
Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchase of common shares \| shares	71,467
Stock Acquired, Average Cost per Share \| $ / shares	$ 15.93
Change in ownership interest related to IMAX China common share repurchases	$ 1,100,000
IMAX China
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Details of the share repurchase program					In 2021, IMAX China's shareholders granted its Board of Directors a general mandate authorizing the Board, subject to applicable laws, to repurchase shares of IMAX China not to exceed 10% of the total number of issued shares as of May 6, 2021 (34,835,824 shares). This program expired on the date of the 2022 Annual General Meeting of IMAX China on June 23, 2022. During the 2022 Annual General Meeting, shareholders approved the repurchase of shares of IMAX China not to exceed 10% of the total number of issued shares as of June 23, 2022 (34,063,480 shares). This program will be valid until the 2023 Annual General Meeting of IMAX China. The repurchases may be made in the open market or through other means permitted by applicable laws. IMAX China has no obligation to repurchase its shares and the share repurchase program may be suspended or discontinued by IMAX China at any time.	In 2021, IMAX China's shareholders granted its Board of Directors a general mandate authorizing the Board, subject to applicable laws, to repurchase shares of IMAX China not to exceed 10% of the total number of issued shares as of May 6, 2021 (34,835,824 shares). This program expired on the date of the 2022 Annual General Meeting of IMAX China on June 23, 2022. During the 2022 Annual General Meeting, shareholders approved the repurchase of shares of IMAX China not to exceed 10% of the total number of issued shares as of June 23, 2022 (34,063,480 shares). This program will be valid until the 2023 Annual General Meeting of IMAX China. The repurchases may be made in the open market or through other means permitted by applicable laws. IMAX China has no obligation to repurchase its shares and the share repurchase program may be suspended or discontinued by IMAX China at any time.
Stock Repurchase Program Expiration Date					Jun. 23, 2022	Jun. 23, 2022	May 06, 2021
Repurchase of common shares \| shares		0	0	0	1,448,000	1,448,000	0
Stock Acquired, Average Cost per Share \| (per share)		$ 0	$ 0		$ 1.26	$ 9.89
Change in ownership interest related to IMAX China common share repurchases		$ 0	$ 0.0		$ 1,800,000	$ 14.3
Stock Repurchase Program, maximum percentage of shares to be repurchased										10.00%			10.00%
Stock Repurchase Program, Authorized number of shares \| shares										34,063,480			34,835,824
Parent [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Details of the share repurchase program					April 28, 2022, the Company’s Board of Directors approved a 12-month extension to its share repurchase program through June 30, 2023. The extension authorized the Company to repurchase up to the remaining amount available of the original $200.0 million initially authorized under the share repurchase program when it commenced on July 1, 2017. The repurchases may be made either in the open market or through private transactions, including repurchases made pursuant a plan intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, subject to market conditions, applicable legal requirements, and other relevant factors. The Company has no obligation to repurchase shares and the share repurchase program may be suspended or discontinued by the Company at any time.	April 28, 2022, the Company’s Board of Directors approved a 12-month extension to its share repurchase program through June 30, 2023. The extension authorized the Company to repurchase up to the remaining amount available of the original $200.0 million initially authorized under the share repurchase program when it commenced on July 1, 2017. The repurchases may be made either in the open market or through private transactions, including repurchases made pursuant a plan intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, subject to market conditions, applicable legal requirements, and other relevant factors. The Company has no obligation to repurchase shares and the share repurchase program may be suspended or discontinued by the Company at any time.
Stock Repurchase Program, Authorized Amount		$ 26,200,000			$ 26,200,000									$ 200,000,000.0
Stock Repurchase Program Expiration Date					Jun. 30, 2023	Jun. 30, 2023
Repurchase of common shares \| shares		2,702,548	2,702,548		3,083,200	3,083,200
Stock Acquired, Average Cost per Share \| $ / shares		$ 15.92			$ 15.99
Change in ownership interest related to IMAX China common share repurchases		$ 43,000,000.0			$ 49,300,000
Statutory surplus reserve appropriated											$ 3,900,000
Non-controlling Interests [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Change in ownership interest related to IMAX China common share repurchases					1,301,000
Statutory surplus reserve appropriated											$ 1,700,000
Restricted Share Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense		$ 4,478,000		$ 4,473,000	$ 7,889,000		$ 7,624,000
Antidilutive shares issuable upon exercise of stock options, restricted share units and performance stock units \| shares		1,408,956	1,408,956	1,604,986	1,408,956	1,408,956	1,604,986
Restricted Share Units [Member] \| Non-Employee Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense		$ 1,300,000		$ 1,300,000	$ 1,300,000		$ 1,300,000
Restricted Share Units [Member] \| Non-Employee Directors [Member] \| IMAX China
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense				1,300,000			1,300,000
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense		$ 122,000		$ 204,000	$ 329,000		$ 555,000
Antidilutive shares issuable upon exercise of stock options, restricted share units and performance stock units \| shares		3,607,391	3,607,391	3,850,807	3,607,391	3,607,391	3,850,807
Performance Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense		$ 1,724,000		$ 972,000	$ 3,453,000		$ 1,986,000
Stock based awards vesting period					3 years	3 years
Antidilutive shares issuable upon exercise of stock options, restricted share units and performance stock units \| shares		1,286,471	1,286,471	783,920	1,286,471	1,286,471	783,920
Performance Stock Units [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage					0.00%	0.00%
Performance Stock Units [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage					175.00%	175.00%
Performance Stock Units [Member] \| EBITDA \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares of common stock may be issued for outstanding PSU \| shares		1,687,823			1,687,823