Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 186.6	$ 114.8	$ 252.1	$ 407.5
Other comprehensive income, net of tax:
Foreign currency translation adjustments	(33.5)	(12.9)	(64.4)	(21.4)
Unrealized gain on derivative instruments	8.2	2.5	22.6	5.7
Retirement plan and other activity	0.0	0.0	0.2	0.2
Comprehensive income	161.3	104.4	210.5	392.0
Comprehensive income attributable to noncontrolling interest	(0.3)	(0.2)	(0.5)	(0.4)
Comprehensive income attributable to Polaris Inc.	$ 161.0	$ 104.2	$ 210.0	$ 391.6