Consolidated Statements of Equity - USD ($) shares in Millions, $ in Millions		Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Non Controlling Interest
Beginning balance (in shares) at Dec. 31, 2022			57.0
Beginning balance at Dec. 31, 2022		$ 1,101.5	$ 0.6	$ 1,152.1	$ 33.8	$ (87.5)	$ 2.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Employee stock compensation (in shares)			0.3
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture		29.6		29.6
Temporary Equity, Accretion to Redemption Value, Adjustment		(3.0)		(0.5)	(2.5)
Proceeds from stock issuances under employee plans (in shares)			0.2
Stock Issued During Period, Value, Stock Options Exercised		23.8		23.8
Cash dividends declared	[1]	(73.9)			(73.9)
Repurchase and retirement of common shares (in shares)			(0.9)
Repurchase and retirement of common shares		(101.1)		(18.1)	(83.0)
Net income		247.9			247.7		0.2
Other Comprehensive Income (Loss), Net of Tax		24.4				24.4
Ending balance (in shares) at Jun. 30, 2023			56.6
Ending balance at Jun. 30, 2023		1,249.2	$ 0.6	1,186.9	122.1	(63.1)	2.7
Beginning balance (in shares) at Mar. 31, 2023			56.9
Beginning balance at Mar. 31, 2023		1,154.8	$ 0.6	1,168.9	57.3	(74.7)	2.7
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture		14.9		14.9
Temporary Equity, Accretion to Redemption Value, Adjustment		(1.8)		(0.4)	(1.4)
Proceeds from stock issuances under employee plans (in shares)			0.1
Stock Issued During Period, Value, Stock Options Exercised		10.6		10.6
Cash dividends declared	[2]	(36.9)			(36.9)
Repurchase and retirement of common shares (in shares)			(0.4)
Repurchase and retirement of common shares		(38.3)		(7.1)	(31.2)
Net income		134.3			134.3
Other Comprehensive Income (Loss), Net of Tax		11.6				11.6
Ending balance (in shares) at Jun. 30, 2023			56.6
Ending balance at Jun. 30, 2023		1,249.2	$ 0.6	1,186.9	122.1	(63.1)	2.7
Beginning balance (in shares) at Dec. 31, 2023			56.5
Beginning balance at Dec. 31, 2023		1,420.8	$ 0.6	1,231.8	243.5	(57.5)	2.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Employee stock compensation (in shares)			0.2
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture		28.4		28.4
Temporary Equity, Accretion to Redemption Value, Adjustment		1.2		(0.8)	2.0
Stock Issued During Period, Value, Stock Options Exercised		4.6		4.6
Cash dividends declared	[1]	(74.1)			(74.1)
Repurchase and retirement of common shares (in shares)			(1.0)
Repurchase and retirement of common shares		(82.3)		(21.0)	(61.3)
Noncontrolling interest		2.0					2.0
Net income		72.8			72.5		0.3
Other Comprehensive Income (Loss), Net of Tax		(30.6)				(30.6)
Ending balance (in shares) at Jun. 30, 2024			55.7
Ending balance at Jun. 30, 2024		1,342.8	$ 0.6	1,243.0	182.6	(88.1)	4.7
Beginning balance (in shares) at Mar. 31, 2024			56.5
Beginning balance at Mar. 31, 2024		1,380.6	$ 0.6	1,243.8	197.3	(63.6)	2.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture		15.9		15.9
Temporary Equity, Accretion to Redemption Value, Adjustment		2.1		(0.4)	2.5
Stock Issued During Period, Value, Stock Options Exercised		0.9		0.9
Cash dividends declared	[2]	(36.8)			(36.8)
Repurchase and retirement of common shares (in shares)			(0.8)
Repurchase and retirement of common shares		(66.3)		(17.2)	(49.1)
Noncontrolling interest		2.0					2.0
Net income		68.9			68.7		0.2
Other Comprehensive Income (Loss), Net of Tax		(24.5)				(24.5)
Ending balance (in shares) at Jun. 30, 2024			55.7
Ending balance at Jun. 30, 2024		$ 1,342.8	$ 0.6	$ 1,243.0	$ 182.6	$ (88.1)	$ 4.7

[1] Polaris Inc. declared and paid aggregate dividends of $1.32 per share for the six month period ended June 30, 2024 and aggregate dividends of $1.30 per share for the six month period ended June 30, 2023.

[2] Polaris Inc. declared and paid a dividend of $0.66 per share for the three month period ended June 30, 2024 and a dividend of $0.65 per share for the three month period ended June 30, 2023.