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v3.24.3

Treasury Stock and Share-Based Awards - Summary of Restricted Stock Award Activity (Parenthetical) (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Compensation expense | $ 2.8 |
Restricted Stock [Member] |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Compensation expense | 13.3 | $ 12.5
Restricted Stock [Member] | Field Incentive Compensation Plan 2024 Member |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Compensation expense | 0.6 |
Cinemark Holdings Inc [Member] |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Compensation expense | $ 1.0 |
Weighted average period remaining | 1 year 6 months |
Cinemark Holdings Inc [Member] | Restricted Stock [Member] |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Compensation expense |  | $ 0.9

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