v3.26.3
Treasury Stock and Share-Based Awards - Schedule of Estimated Remaining Expense (Details) - Restricted Stock [Member]
$ in Millions
9 Months Ended
Sep. 30, 2026
USD ($)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Estimated remaining expense $ 18.4 [1]
Cinemark Partners Second [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Estimated remaining expense 17.0 [1]
Cinemark Holdings Inc [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Estimated remaining expense $ 1.4
[1] The weighted average period over which this remaining compensation expense will be recognized by both Holdings and CUSA is approximately 1.5 years.