Annual report pursuant to Section 13 and 15(d)

Computations of Basic and Diluted Earnings Per Share (Detail)

v3.10.0.1
Computations of Basic and Diluted Earnings Per Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2018
[1]
Sep. 30, 2018
[1]
Jun. 30, 2018
[1]
Mar. 31, 2018
[1]
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Earnings Per Share Disclosure [Line Items]                      
Net income attributable to Cinemark Holdings, Inc. $ 19,443 $ 50,228 $ 82,135 $ 62,021 $ 95,074 $ 38,139 $ 51,239 $ 79,728 $ 213,827 [1] $ 264,180 $ 255,091
Earnings allocated to participating share-based awards [2]                 (1,168) (1,350) (1,187)
Net income attributable to common stockholders                 $ 212,659 $ 262,830 $ 253,904
Basic weighted average shares outstanding                 116,054 115,766 115,508
Diluted weighted average shares outstanding                 116,342 116,059 115,783
Basic earnings per share attributable to common stockholders $ 0.17 $ 0.43 $ 0.70 $ 0.53 $ 0.82 $ 0.33 $ 0.44 $ 0.68 $ 1.83 [1] $ 2.26 $ 2.19
Diluted earnings per share attributable to common stockholders $ 0.17 $ 0.43 $ 0.70 $ 0.53 $ 0.82 $ 0.33 $ 0.44 $ 0.68 $ 1.83 [1] $ 2.26 $ 2.19
Restricted Stock Units (RSUs)                      
Earnings Per Share Disclosure [Line Items]                      
Common equivalent shares for restricted stock units                 288 293 275
[1] See Note 3 for discussion of the adoption of ASC 606 and its impact on the income statement beginning in 2018.
[2] For the years ended December 31, 2016, 2017 and 2018, a weighted average of approximately 542 shares, 596 shares and 640 shares, of unvested restricted stock, respectively, are considered participating securities.