v3.25.2
Earnings per Share (Tables)
6 Months Ended
Jun. 29, 2025
Earnings Per Share [Abstract]  
Schedule of Share Amounts Used in Calculating Basic and Diluted Earnings Per Common Share The share amounts used in calculating the basic and diluted earnings per share of common stock and per limited partner unit, as applicable, for the three and six months ended June 29, 2025 and for the three and six month periods ended June 30, 2024 are as follows:
 Three months endedSix months ended
(In thousands, except per share amounts)June 29, 2025June 30, 2024June 29, 2025June 30, 2024
Net income (loss) attributable to Six Flags Entertainment Corporation$(99,648)$55,553 $(319,366)$(77,914)
Basic weighted average shares of common stock / LP units outstanding100,652 50,766 100,376 50,717 
Effect of dilutive stock / units:
Deferred stock / units— 62 — — 
Performance stock units / units— 80 — — 
Restricted stock / units— 487 — — 
Diluted weighted average shares of common stock / LP units outstanding100,652 51,395 100,376 50,717 
Net income (loss) per share of common stock / LP unit - basic$(0.99)$1.09 $(3.18)$(1.54)
Net income (loss) per share of common stock / LP unit - diluted$(0.99)$1.08 $(3.18)$(1.54)