Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (15.7)	$ 27.6	$ (161.5)	$ 100.4
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	2.4	13.0	79.3	(14.9)
Unrealized gain (loss) on derivative instruments	0.7	(11.0)	5.8	(13.4)
Retirement plan and other activity	(0.1)	(0.2)	(0.3)	(0.5)
Comprehensive (loss) income	(12.7)	29.4	(76.7)	71.6
Comprehensive (income) loss attributable to noncontrolling interest	(0.1)	0.1	(0.4)	(0.2)
Comprehensive (loss) income attributable to Polaris Inc.	$ (12.8)	$ 29.5	$ (77.1)	$ 71.4