CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 43.7	$ 36.1	$ 136.0	$ 135.5
Total comprehensive income	43.7	36.1	136.0	135.5
Less: Comprehensive loss attributable to non-controlling interest	0.2	0.0	0.4	0.0
Comprehensive income attributable to Penn	$ 43.9	$ 36.1	$ 136.4	$ 135.5