Basis of Presentation - Additional Information (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2022 USD ($) Theater	Jun. 30, 2022 USD ($) Theater	Dec. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)
Variable Interest Entity [Line Items]
Other equity	$ 174,668	$ 174,668	$ 174,620
Non-controlling interests	66,555	66,555	73,531
Total shareholders' equity	357,485	$ 357,485	$ 429,614	$ 434,759
Number of variable interest entities		ten
Fixed contracted theater value	25,600	$ 25,600
Decrease of revenue	$ (800)	$ (1,300)
Russia [Member]
Variable Interest Entity [Line Items]
Number of theaters | Theater	54	54
Number of backlog theaters | Theater	14	14
Ukraine [Member]
Variable Interest Entity [Line Items]
Number of theaters | Theater	9	9
Number of backlog theaters | Theater	1	1
Belarus [Member]
Variable Interest Entity [Line Items]
Number of theaters | Theater	1	1
Number of backlog theaters | Theater	7	7
Revision of Prior Period, Reclassification, Adjustment
Variable Interest Entity [Line Items]
Other equity				8,400
Non-controlling interests				$ 8,400
Total shareholders' equity	$ 0	$ 0
Variable Interest Entity, Primary Beneficiary [Member]
Variable Interest Entity [Line Items]
Number of variable interest entities primary beneficiary		five
Variable Interest Entity, Not Primary Beneficiary [Member]
Variable Interest Entity [Line Items]
Number of variable interest entities not a primary beneficiary		five