Receivables - Summary of Allowance For Credit Losses Related to Variable Consideration Receivables (Details) - Theatre Operators [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Accounts Receivable Allowance For Credit Loss [Line Items]
Beginning balance	$ 610	$ 1,082
Current period provision (reversal), net	(86)	(643)
Foreign exchange	2
Ending balance	$ 526	$ 439