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Noncontrolling Interests in Subsidiaries - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Dec. 31, 2016
Dec. 31, 2016
Dec. 31, 2018
Dec. 31, 2017
Noncontrolling Interest [Line Items]        
Percentage of remaining share purchased 25.00%      
Purchase of noncontrolling interest $ 450      
Decrease in additional paid-in-capital   $ 450    
Noncontrolling interests     $ 12,379 $ 11,893
Ownership percentage 100.00% 100.00%    
Flix Impirica S.A.        
Noncontrolling Interest [Line Items]        
Noncontrolling interests $ 423 $ 423    
Cinemark Holdings, Inc. Stockholders' Equity        
Noncontrolling Interest [Line Items]        
Decrease in additional paid-in-capital $ 27 $ 27