CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (27.1)	$ 78.1	$ (142.0)	$ 592.5
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment during the period	(19.5)	36.4	(55.5)	44.6
Other comprehensive income (loss)	(19.5)	36.4	(55.5)	44.6
Total comprehensive income (loss)	(46.6)	114.5	(197.5)	637.1
Less: Comprehensive loss attributable to non-controlling interest	0.3	0.3	0.5	0.4
Comprehensive income (loss) attributable to PENN Entertainment, Inc.	$ (46.3)	$ 114.8	$ (197.0)	$ 637.5