CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ DEFICIT (unaudited) - USD ($) $ in Thousands	Total	Common Stock	Class A	Common Class B	Common Stock	Common Stock Common Stock	Common Stock Class A	Common Stock Common Class B	Additional Paid-in-Capital	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2023					100
Beginning balance at Dec. 31, 2023	$ (72,489)				$ 0				$ 974	$ (73,463)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total Net loss	(21,549)									(21,549)
Ending balance (in shares) at Mar. 31, 2024					100
Ending balance at Mar. 31, 2024	(94,038)				$ 0				974	(95,012)
Beginning balance (in shares) at Dec. 31, 2023					100
Beginning balance at Dec. 31, 2023	(72,489)				$ 0				974	(73,463)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total Net loss	(213,069)
Ending balance (in shares) at Sep. 30, 2024					100
Ending balance at Sep. 30, 2024	(285,558)				$ 0				974	(286,532)
Redeemable Non-controlling Interest
Net loss attributable to redeemable non-controlling interest	0
Beginning balance (in shares) at Mar. 31, 2024					100
Beginning balance at Mar. 31, 2024	(94,038)				$ 0				974	(95,012)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total Net loss	(20,264)									(20,264)
Ending balance (in shares) at Jun. 30, 2024					100
Ending balance at Jun. 30, 2024	(114,302)				$ 0				974	(115,276)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total Net loss	(171,256)									(171,256)
Ending balance (in shares) at Sep. 30, 2024					100
Ending balance at Sep. 30, 2024	(285,558)				$ 0				974	(286,532)
Redeemable Non-controlling Interest
Net loss attributable to redeemable non-controlling interest	0
Beginning balance (in shares) at Dec. 31, 2024		100	0	0	100
Beginning balance at Dec. 31, 2024	(310,619)				$ 0				974	(311,593)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total Net loss	(12,872)									(12,872)
Ending balance (in shares) at Feb. 07, 2025					100
Ending balance at Feb. 07, 2025	(323,491)				$ 0				974	(324,465)
Beginning balance at Dec. 31, 2024	0
Redeemable Non-controlling Interest
Net loss attributable to redeemable non-controlling interest	0
Reorganization and Private Placement (in shares)		(100)
Issuance of subordinated loans (in shares)			(659)
Ending balance (in shares) at Mar. 31, 2025						0	3,326	30,000
Ending balance at Mar. 31, 2025	(785,188)				$ 0		$ 0	$ 0	66,861	(852,049)
Ending balance at Mar. 31, 2025	744,387
Beginning balance (in shares) at Feb. 07, 2025					100
Beginning balance at Feb. 07, 2025	(323,491)				$ 0				974	(324,465)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total Net loss	(19,111)
Ending balance (in shares) at Sep. 30, 2025		0	7,016	30,000		0	7,016	30,000
Ending balance at Sep. 30, 2025	(32,399)				0		$ 0	$ 0	83,139	(115,538)
Redeemable Non-controlling Interest
Net loss attributable to redeemable non-controlling interest	(53,191)
Ending balance at Sep. 30, 2025	536,640
Beginning balance (in shares) at Feb. 08, 2025						100	0	0
Beginning balance at Feb. 08, 2025	(90,708)				0		$ 0	$ 0	974	(91,682)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Reorganization and Private Placement (in shares)						(100)	3,985	30,000
Reorganization and Private Placement	(667,638)								82,362	(750,000)
Issuance of subordinated loans (in shares)							(659)
Issuance of subordinated loans	(16,475)								(16,475)
Total Net loss	(10,367)									(10,367)
Ending balance (in shares) at Mar. 31, 2025						0	3,326	30,000
Ending balance at Mar. 31, 2025	(785,188)				0		$ 0	$ 0	66,861	(852,049)
Beginning balance at Feb. 08, 2025	0
Redeemable Non-controlling Interest
Reorganization and Private Placement	750,000
Net loss attributable to redeemable non-controlling interest	(5,613)
Ending balance at Mar. 31, 2025	744,387
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Pushdown accounting adjustment	(4,745)									(4,745)
Total Net loss	(3,760)									(3,760)
Ending balance (in shares) at Jun. 30, 2025						0	3,326	30,000
Ending balance at Jun. 30, 2025	(793,693)				0		$ 0	$ 0	66,861	(860,554)
Redeemable Non-controlling Interest
Net loss attributable to redeemable non-controlling interest	(25,944)
Ending balance at Jun. 30, 2025	718,443
Increase (Decrease) in Stockholders' Equity [Roll Forward]
IPO & Concurrent Private Placement (in shares)							3,690
IPO and concurrent private placement	766,278								16,278
IPO and concurrent private placement, accumulated deficit										750,000
Total Net loss	(4,984)									(4,984)
Ending balance (in shares) at Sep. 30, 2025		0	7,016	30,000		0	7,016	30,000
Ending balance at Sep. 30, 2025	(32,399)				$ 0		$ 0	$ 0	$ 83,139	$ (115,538)
Redeemable Non-controlling Interest
IPO and concurrent private placement	(160,169)
Net loss attributable to redeemable non-controlling interest	(21,634)
Ending balance at Sep. 30, 2025	$ 536,640

Bally's Chicago, Inc. 10-Q