v3.22.2.2
Condensed Consolidated Statements of Cash Flows Supplemental Information - Write-downs (Parenthetical) (Details)
$ in Thousands, ¥ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2022
CNY (¥)
Sep. 30, 2021
USD ($)
Supplemental Cash Flow Elements [Line Items]          
Other assets write downs on impairment     $ 4,500 [1] ¥ 30.0
Theater system components written off in Costs and expenses     200   300
Write-downs for excess inventory $ 200 $ 300 503 [2]   468 [2]
Film assets write downs on impairment loss     500  
Excess and Damaged Inventory [Member]          
Supplemental Cash Flow Elements [Line Items]          
Write-downs for excess inventory $ 200   200    
Carrying Value of Service Parts [Member] | Russia [Member]          
Supplemental Cash Flow Elements [Line Items]          
Write-downs for excess inventory     $ 300    
[1] In the nine months ended September 30, 2022, the Company recognized a full impairment of its RMB 30.0 million ($4.5 million) investment in the film Mozart from Space (2021 — $nil) based on projected box office results and distribution costs. (See Note 17(e).)
[2] In the nine months ended September 30, 2022, the Company recorded write-downs of $0.5 million in Costs and Expenses Applicable to Technology Sales. The write-downs recorded during the nine months ended September 30, 2022 include $0.2 million related to excess and damaged inventory and $0.3 million recorded to reduce the carrying value of service parts held in Russia. In the nine months ended September 30, 2021, the Company recorded write-downs of $0.5 million in Costs and Expenses Applicable to Technology Sales to reduce the carrying value of excess inventory.