CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (18.3)	$ (27.1)	$ 93.2	$ (142.0)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment during the period	92.3	(19.5)	92.0	(55.5)
Other comprehensive income (loss)	92.3	(19.5)	92.0	(55.5)
Total comprehensive income (loss)	74.0	(46.6)	185.2	(197.5)
Comprehensive loss attributable to non-controlling interest	0.9	0.3	1.2	0.5
Comprehensive income (loss) attributable to PENN Entertainment, Inc.	$ 74.9	$ (46.3)	$ 186.4	$ (197.0)