CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (313.3)	$ (491.4)	$ 221.7
Other comprehensive income (loss), net of tax:
Unrealized gain on debt securities	5.4	3.2	0.0
Foreign currency translation adjustment during the period	(139.1)	44.1	(114.2)
Other comprehensive income (loss)	(133.7)	47.3	(114.2)
Total comprehensive income (loss)	(447.0)	(444.1)	107.5
Less: Comprehensive loss attributable to non-controlling interest	1.8	1.4	0.4
Comprehensive income (loss) attributable to PENN Entertainment, Inc.	$ (445.2)	$ (442.7)	$ 107.9