v3.26.1
Segment Reporting - Schedule of Significant Operating Segment Revenue and Expenses, and Operating Segment Adjusted EBITDA (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Net revenues:        
Total revenues $ 483,320 $ 490,212 $ 761,614 $ 777,161
Segment costs and expenses:        
Cost of food, merchandise and other revenues 38,065 37,173 59,712 60,132
Other operating expenses 215,723 204,789 386,965 366,059
Other expenses (17) (216) 217 (193)
Provision for income taxes (21,430) (26,191) (15,504) (25,128)
Interest expense 32,394 33,951 64,129 68,058
Depreciation and amortization (45,786) (42,974) (90,853) (84,669)
Net income     29,201 63,975
Admissions [Member]        
Net revenues:        
Total revenues 244,081 255,740 391,584 411,855
Operating Segments [Member]        
Net revenues:        
Total revenues 483,320 490,212 761,614 777,161
Segment costs and expenses:        
Cost of food, merchandise and other revenues 38,263 37,161 60,538 60,110
Operating labor-related expenses 104,590 104,382 187,434 187,315
Other operating expenses 68,407 65,361 127,522 122,651
Marketing expenses 32,905 34,278 55,205 56,992
Other segment items 13,577 11,742 27,063 23,394
Operating Segment Adjusted EBITDA 225,578 237,288 303,852 326,699
Other expenses [1] (62,699) (54,064) (104,165) (84,869)
Provision for income taxes (21,430) (26,191) (15,504) (25,128)
Interest expense (32,394) (33,951) (64,129) (68,058)
Depreciation and amortization (45,786) (42,974) (90,853) (84,669)
Net income 63,269 80,108 29,201 63,975
Operating Segments [Member] | Admissions [Member]        
Net revenues:        
Total revenues 244,081 255,740 391,584 411,855
Operating Segments [Member] | Food, Merchandise and Other [Member]        
Net revenues:        
Total revenues $ 239,239 $ 234,472 $ 370,030 $ 365,306
[1] Other expenses represent costs not allocated to the operating segments including (i) general and administrative expenses, (ii) equity-based compensation expense, (iii) certain non-cash charges/credits including those related to asset disposals and self-insurance reserve adjustments, (iv) certain business optimization, development and strategic initiative costs, (v) merger, acquisition, integration and certain investment costs, and (vi) other nonrecurring costs including incremental costs associated with the COVID-19 pandemic or similar unusual events.