Condensed Consolidated Statements of Cash Flows Supplemental Information - Summary of Depreciation and Amortization (Details) - USD ($) $ in Thousands		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021
Summary of Depreciation and amortization
Film assets		$ 7,878	$ 5,543
Property, plant and equipment:
Equipment supporting joint revenue sharing arrangements		11,078	11,291
Other property, plant and equipment	[1]	4,213	4,877
Other intangible assets	[2]	2,961	2,986
Other assets	[3]	893	974
Depreciation and amortization		$ 27,023	$ 25,671

[1] Includes the amortization of laser projection systems, camera, and lens upgrades recorded in Research and Development on the Condensed Consolidated Statement of Operations of $0.3 million in the six months ended June 30, 2022 (2021 — $0.4 million).

[2] Includes the amortization of licenses and intellectual property recorded in Research and Development on the Condensed Consolidated Statement of Operations of $0.6 million in the six months ended June 30, 2022 (2021 — $0.6 million).

[3] Includes the amortization of lessee incentives provided by the Company to its customers under joint revenue sharing arrangements.