Quarterly report pursuant to Section 13 or 15(d)

Summary of Activity for Each of Company's Other Investments (Detail)

v3.20.1
Summary of Activity for Each of Company's Other Investments (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Schedule Of Equity Method Investments [Line Items]    
Investments, beginning balance $ 155,285  
Cash distributions received (16,606) $ (14,342)
Equity in earnings 8,486 10,404
Investments, ending balance 151,232  
Digital Cinema Implementation Partners    
Schedule Of Equity Method Investments [Line Items]    
Cash distributions received [1] (5,161) $ (5,218)
Other Affiliates    
Schedule Of Equity Method Investments [Line Items]    
Investments, beginning balance 155,285  
Cash distributions received (6,039)  
Equity in earnings 1,960  
Other 26  
Investments, ending balance 151,232  
Other Affiliates | Digital Cinema Implementation Partners    
Schedule Of Equity Method Investments [Line Items]    
Investments, beginning balance 124,696  
Cash distributions received (5,161)  
Equity in earnings 1,249  
Other 50  
Investments, ending balance 120,834  
Other Affiliates | AC JV, LLC    
Schedule Of Equity Method Investments [Line Items]    
Investments, beginning balance 5,022  
Equity in earnings 740  
Investments, ending balance 5,762  
Other Affiliates | Digital Cinema Distribution Coalition    
Schedule Of Equity Method Investments [Line Items]    
Investments, beginning balance 3,169  
Cash distributions received (878)  
Equity in earnings 194  
Investments, ending balance 2,485  
Other Affiliates | FE Concepts, LLC    
Schedule Of Equity Method Investments [Line Items]    
Investments, beginning balance 19,519  
Equity in earnings (223)  
Investments, ending balance 19,296  
Other Affiliates | Other Investments    
Schedule Of Equity Method Investments [Line Items]    
Investments, beginning balance 2,879  
Other (24)  
Investments, ending balance $ 2,855  
[1] See discussion of cash distributions from DCIP, which were recorded as a reduction of the Company’s investment in DCIP, at Note 10. These distributions are reported entirely within the U.S. operating segment.