Brunswick (BC) 10-K 16 Feb 24 2023 FY Annual report Financial data

Document And Entity Information

Document And Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2023	Feb. 14, 2024	Jul. 01, 2023
Document and Entity Information [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2023
Document Transition Report	false
Entity File Number	1-1043
Entity Registrant Name	Brunswick Corporation
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	36-0848180
Entity Address, Address Line One	26125 N. Riverwoods Blvd., Suite 500
Entity Address, City or Town	Mettawa
Entity Address, State or Province	IL
Entity Address, Postal Zip Code	60045-3420
City Area Code	847
Local Phone Number	735-4700
Entity Information [Line Items]
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Document Financial Statement Error Correction [Flag]	false
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 6,006,140,475
Entity Common Stock, Shares Outstanding		68,167,542
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Central Index Key	0000014930
Current Fiscal Year End Date	--12-31
Common Stock | NEW YORK STOCK EXCHANGE, INC. [Member]
Entity Information [Line Items]
Title of 12(b) Security	Common stock, par value $0.75 per share
Trading Symbol	BC
Security Exchange Name	NYSE
Common Stock | CHICAGO STOCK EXCHANGE, INC [Member]
Entity Information [Line Items]
Title of 12(b) Security	Common stock, par value $0.75 per share
Trading Symbol	BC
Security Exchange Name	CHX
6.500% Senior Notes due 2048 [Member] | NEW YORK STOCK EXCHANGE, INC. [Member]
Entity Information [Line Items]
Title of 12(b) Security	6.500% Senior Notes due 2048
Trading Symbol	BC-A
Security Exchange Name	NYSE
6.625% Senior Notes due 2049 [Member] | NEW YORK STOCK EXCHANGE, INC. [Member]
Entity Information [Line Items]
Title of 12(b) Security	6.625% Senior Notes due 2049
Trading Symbol	BC-B
Security Exchange Name	NYSE
6.375% Senior Notes due 2049 [Member] | NEW YORK STOCK EXCHANGE, INC. [Member]
Entity Information [Line Items]
Title of 12(b) Security	6.375% Senior Notes due 2049
Trading Symbol	BC-C
Security Exchange Name	NYSE

Audit Information

Audit Information	12 Months Ended
	Dec. 31, 2023
Audit Information [Abstract]
Auditor Name	DELOITTE & TOUCHE LLP
Auditor Location	Chicago, Illinois
Auditor Firm ID	34

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Net Sales	$ 6,401.4	$ 6,812.2	$ 5,846.2
Cost of Sales	4,614.4	4,865	4,180.2
Selling, General and Administrative Expense	812.2	771.4	697.8
Research And Development Expense	185.2	202.9	154.5
Restructuring, Exit and Impairment Charges	54.7	25.1	0.8
Operating Earnings	734.9	947.8	812.9
Equity Earnings	(11.4)	4	2.3
Other Expense, Net	7.6	(6.1)	(6.8)
Earnings Before Interest and Income Taxes	731.1	945.7	808.4
Interest Expense	(112.4)	(98.1)	(65.9)
Interest Income	10.2	6.1	2.1
Transaction Financing Charges	0	(0.1)	(4.2)
Business Combination, Acquisition Related Costs	0	0	(4)
Earnings Before Income Taxes	628.9	853.6	736.4
Income Tax Provision	196.3	172.3	141
Net Earnings from Continuing Operations	432.6	681.3	595.4
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Net (Loss) Earnings from Discontinued Operations, Net of Tax	(12.2)	(4.3)	(2.1)
Net Earnings (Loss)	$ 420.4	$ 677	$ 593.3
Basic
Earnings from Continuing Operations (in Dollars Per Share)	$ 6.16	$ 9.11	$ 7.65
Earnings (Loss) from Discontinued Operations (in Dollars Per Share)	(0.17)	(0.06)	(0.02)
Net Earnings (Loss) (in Dollars per Share)	5.99	9.05	7.63
Diluted
Earnings from Continuing Operations (in Dollars per Share)	6.13	9.06	7.59
Earnings (Loss) from Discontinued Operations (in Dollars per Share)	(0.17)	(0.06)	(0.02)
Net Earnings (Loss) (in Dollars per Share)	$ 5.96	$ 9	$ 7.57
Weighted Average Shares Used for Computation of:
Basic Earnings Per Common Share (in Shares)	70.2	74.8	77.8
Diluted Earnings Per Common Share (in Shares)	70.5	75.2	78.4

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Comprehensive Income (Loss) [Abstract]
Net Earnings		$ 420.4	$ 677	$ 593.3
Foreign Currency Translation [Abstract]
Net Foreign Currency Translation		21.8	(36.8)	(19.4)
Defined Benefit Plans [Abstract]
Net Actuarial Losses	[1]	(4)	12.5	4.5
Amortization of Prior Service Credits	[2]	(3.3)	(0.4)	(0.2)
Amortization of Net Actuarial Losses	[2]	2.2	0.6	1
Net Defined Benefit Plans		(5.1)	12.7	5.3
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax		0	0	0.2
Derivatives [Abstract]
Net Deferred Gains (Losses) on Derivatives	[1]	(3.3)	46.1	22.2
Reclassification to Earnings	[2]	(9.6)	(20)	2.9
Net Deferred Gains (Losses) on Derivatives		(12.9)	26.1	25.1
Other Comprehensive Income		3.8	2	11.2
Comprehensive Income		424.2	679	604.5
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent [Abstract]
Foreign Currency Translation Adjustments, Tax Effect		(2.3)	5.9	(1.7)
Net Actuarial Gains (Losses), Tax Effect		1.3	(4.2)	(1.5)
Gains (Losses) on Derivatives, Tax Effect		$ 0.6	$ (15.9)	$ (7.4)
[1]The tax effects for the year ended December 31, 2023 were $(2.3) million for foreign currency translat ion , $1.3 million for net actuarial gains arising during the period and $0.6 million for derivatives. The tax effects for the year ended December 31, 2022 were $5.9 million for foreign currency translation, $(4.2) million for net actuarial gains arising during the period and $(15.9) million for derivatives. The tax effects for the year ended December 31, 2021 were $(1.7) million for foreign currency translation, $(1.5) million for net actuarial losses arising during the period and $(7.4) million for derivatives. Note 17 – Comprehensive Income (Loss) for the tax effects for the years ended December 31, 2023, December 31, 2022 and December 31, 2021.

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current Assets
Cash and Cash Equivalents, at Cost, Which Approximates Fair Value	$ 467.8	$ 595.6
Less: Restricted Cash	11.1	12.9
Short-Term Investments in Marketable Securities	0.8	4.5
Total Cash and Short-Term Investments in Marketable Securities	479.7	613
Accounts and Notes Receivable, Less Allowances of $11.3 and $9.2	493.2	543
Inventories
Finished Goods	932	836.1
Work-In-Process	181.6	209.1
Raw Materials	363.2	426.2
Net Inventories	1,476.8	1,471.4
Prepaid Expenses and Other	60	67.8
Current Assets	2,509.7	2,695.2
Property
Land	44.1	42.4
Buildings and Improvements	619.7	564.4
Equipment	1,551.5	1,488.1
Total Land, Buildings and Improvements and Equipment	2,215.3	2,094.9
Accumulated Depreciation	(1,135.5)	(1,051.4)
Net Land, Buildings and Improvements and Equipment	1,079.8	1,043.5
Unamortized Product Tooling Costs	236	227.3
Net Property	1,315.8	1,270.8
Other Assets
Goodwill	1,030.7	967.6
Other Intangibles, Net	978	997.4
Equity Investments	38.7	54
Deferred Revenue	186.8	203.3
Operating lease assets	152.2	114.8
Other long-term assets	18.6	18.2
Other Assets	2,405	2,355.3
Total Assets	6,230.5	6,321.3
Current Liabilities
Short-Term Debt and Current Maturities of Long-Term Debt	454.7	89
Accounts Payable	558	662.6
Accrued Expenses	739.4	738.3
Current Liabilities	1,752.1	1,489.9
Long-Term Liabilities
Debt	1,975.7	2,420
Non-Current Operating Lease Liabilities	133.9	97.8
Deferred Income Taxes and Other Tax Liabilities, Noncurrent	12.4	60.7
Postretirement Benefits	52.5	49.5
Other	216.5	161.1
Long-Term Liabilities	2,391	2,789.1
Shareholders' Equity
Common Stock; Authorized: 200,000,000 Shares, $0.75 Par Value; Issued: 102,538,000 Shares; Outstanding: 86,757,000 and 87,537,000 Shares	76.9	76.9
Additional Paid-In Capital	392	391.3
Retained Earnings	3,596.9	3,288.5
Treasury Stock, at Cost: 15,781,000 and 15,001,000 Shares	(1,952.7)	(1,684.9)
Accumulated Other Comprehensive Loss, Net of Tax:
Foreign Currency Translation	(49.5)	(71.3)
Prior Service Credits	(7.4)	(4.1)
Net Actuarial Losses	7.9	9.7
Unrealized Gain (Loss) on Investments	0.2	0.2
Unrealized Losses on Derivatives	23.1	36
Total Accumulated Other Comprehensive Loss, Net of Tax	(25.7)	(29.5)
Shareholders' Equity	2,087.4	2,042.3
Total Liabilities and Shareholders' Equity	$ 6,230.5	$ 6,321.3
Common Stock, Shares Authorized (in Shares)	200,000,000	200,000,000
Common Stock, Par Value (in Dollars per Share)	$ 0.75	$ 0.75
Common Stock, Shares Outstanding	68,227,000	71,365,000
Common Stock, Shares Issued (in Shares)	102,538,000	102,538,000
Treasury Stock, Shares (in Shares)	34,311,000	31,173,000
Accounts and Notes Receivable, Allowances	$ 10.8	$ 10.2

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current Assets
Accounts and Notes Receivable, Allowances	$ 10.8	$ 10.2
Shareholders' Equity
Common Stock, Shares Authorized (in Shares)	200,000,000	200,000,000
Common Stock, Par Value (in Dollars per Share)	$ 0.75	$ 0.75
Common Stock, Shares Issued (in Shares)	102,538,000	102,538,000
Common Stock, Shares Outstanding	68,227,000	71,365,000
Treasury Stock, Shares (in Shares)	34,311,000	31,173,000	25,605,000	24,663,000

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash Flows From Operating Activities
Net Earnings	$ 420.4	$ 677	$ 593.3
Net (Loss) Earnings from Discontinued Operations, Net of Tax	12.2	4.3	2.1
Net Earnings from Continuing Operations	432.6	681.3	595.4
Depreciation and Amortization	272.9	231.2	178.1
Stock Compensation Expense	22.4	21.9	29.7
Pension Expense Including Settlement Charges, Net of (Funding)	(1.3)	(1.2)	(2.1)
Asset Impairment Charges	19.5	18.9	0.8
Deferred Income Taxes	16.4	(18.9)	(21.8)
Equity Method Investment, Other than Temporary Impairment	19.2	0	0
Changes in Certain Current Assets and Current Liabilities
Change in Accounts and Notes Receivable	54.5	(74.6)	(85.1)
Change in Inventory	0.7	(292.8)	(343.2)
Change in Prepaid Expenses and Other, Excluding Income Taxes	23.3	37.9	(10.3)
Change in Accounts Payable	(86.1)	(12.2)	134.2
Change in Accrued Expenses	(22.8)	(8.9)	73.8
Increase (Decrease) in Contract with Customer, Liability	14.6	13	12.1
Income Taxes	(2.4)	(1)	18
Other, Net	(18.3)	(14.2)	6.6
Net Cash Provided by Operating Activities of Continuing Operations	745.2	580.4	586.2
Net Cash Used for Operating Activities of Discontinued Operations	(11.6)	5.7	(12.2)
Net Cash Provided by Operating Activities	733.6	586.1	574
Cash Flows from Investing Activities
Capital Expenditures	(289.3)	(388.3)	(267.1)
Payments to Acquire Debt Securities, Available-for-sale	0	(60.1)	0
Payments for (Proceeds from) Investments	4.6	11.2	11.3
Acquisition of Businesses, Net of Cash Acquired	(103.6)	(93.8)	(1,138.6)
Proceeds from the Sale of Property, Plant and Equipment	14.8	11.3	7.2
Other, net	0	(42.5)	0
Net Cash Used for Investing Activities	(378.9)	(443.2)	(1,353.9)
Cash Flows from Financing Activities
Net Proceeds From Issuances of Short-Term Debt	4.7	132.2	0
Repayment of Short-Term Debt	(8.6)	(125)	0
Net Proceeds from Issuances of Long-Term Debt	0	741.8	994.4
Payments of Long-Term Debt Including Current Maturities	(82.3)	(59.1)	(128.4)
Payment for Debt Extinguishment or Debt Prepayment Cost	0	(0.1)	(4.2)
Common Stock Repurchases	(275)	(450)	(120.1)
Cash Dividends Paid	(112)	(108.6)	(98.9)
Tax Witholding Associated with Shares Issued for Share-Based Compensation	(13.8)	(16.4)	(13.7)
Other, Net	0	(4)	(7.3)
Net Cash Used for Financing Activities	(487)	110.8	621.8
Effect of Exchange Rate Changes	2.7	(11.9)	(5.5)
Net Increase (Decrease) in Cash and Cash Equivalents and Restricted Cash	(129.6)	241.8	(163.6)
Cash and Cash Equivalents and Restricted Cash at Beginning of Period	608.5	366.7	530.3
Cash and Cash Equivalents and Restricted Cash at End of Period	478.9	608.5	366.7
Less: Restricted Cash	11.1	12.9	12.2
Cash and Cash Equivalents at End of Period	467.8	595.6	354.5
Supplemental Cash Flow Disclosures:
Interest Paid	117.2	95.3	72.7
Income Taxes Paid, Net	175.4	196.9	146.7
Sales or Maturities of Marketable Securities	$ 3.8	$ 56.4	$ 55.9

Consolidated Statements of Shar

Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock, Common
Balance, at Beginning of Year at Dec. 31, 2020	$ 1,510	$ 76.9	$ 383.8	$ 2,225.7	$ (42.7)	$ (1,133.7)
Net Earnings	593.3	0	0	593.3	0	0
Other Comprehensive Income	11.2	0	0	0	11.2	0
Dividends	(98.9)	0	0	(98.9)	0	0
Compensation Plans and Other	(18.7)	0	10.7	0	0	(8)
Common Stock Repurchases	(120.1)	0	0	0	0	(120.1)
Balance, at End of Year at Dec. 31, 2021	$ 1,914.2	76.9	394.5	2,720.1	(31.5)	(1,245.8)
Cash Dividends Declared Per Common Share (in Dollars per Share)	$ 1.275
Net Earnings	$ 677	0	0	677	0	0
Other Comprehensive Income	2	0	0	0	2	0
Dividends	(108.6)	0	0	(108.6)	0	0
Compensation Plans and Other	(7.7)	0	(3.2)	0	0	(10.9)
Common Stock Repurchases	(450)	0	0	0	0	(450)
Balance, at End of Year at Dec. 31, 2022	$ 2,042.3	76.9	391.3	3,288.5	(29.5)	(1,684.9)
Cash Dividends Declared Per Common Share (in Dollars per Share)	$ 1.46
Net Earnings	$ 420.4	0	0	420.4	0	0
Other Comprehensive Income	3.8	0	0	0	3.8	0
Dividends	(112)	0	0	(112)	0	0
Compensation Plans and Other	(10.4)	0	(0.7)	0	0	(9.7)
Common Stock Repurchases	(277.5)	0	0	0	0	(277.5)
Balance, at End of Year at Dec. 31, 2023	$ 2,087.4	$ 76.9	$ 392	$ 3,596.9	$ (25.7)	$ (1,952.7)
Cash Dividends Declared Per Common Share (in Dollars per Share)	$ 1.60

Consolidated Statements of Sh_2

Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Stockholders' Equity [Abstract]
Cash Dividends Declared Per Common Share (in Dollars per Share)	$ 1.60	$ 1.46	$ 1.275

Significant Accounting Policies

Significant Accounting Policies	12 Months Ended
	Dec. 31, 2023
Accounting Policies [Abstract]
Goodwill and Other Intangibles	Goodwill and Other Intangibles Changes in the Company's goodwill by segment during the periods ended December 31, 2023 and 2022 are summarized below: (in millions) Propulsion Engine P&A Navico Group Boat Total December 31, 2021 $ 14.7 $ 233.1 $ 581.8 $ 58.8 $ 888.4 Acquisitions — — — 66.6 66.6 Adjustments (0.7) (0.3) 14.0 (0.4) 12.6 December 31, 2022 $ 14.0 $ 232.8 $ 595.8 $ 125.0 $ 967.6 Acquisitions 38.5 — — 14.0 52.5 Adjustments 1.6 0.2 3.9 4.9 10.6 December 31, 2023 $ 54.1 $ 233.0 $ 599.7 $ 143.9 $ 1,030.7 See Note 4 – Acquisitions for further details on the Company's acquisitions. Adjustments in both periods include the effect of foreign currency translation on goodwill denominated in currencies other than the U.S. dollar. In addition, adjustments during the year ended December 31, 2023 also include $4.8 million of purchase accounting adjustments from 2022 Freedom Boat Club acquisitions, a majority of which related to boat fleet fair market value adjustments. As discussed in Note 1 – Significant Accounting Policies , effective January 1, 2023, we changed our reportable segments. Concurrent with the change in reportable segments, the Navico Group operating segment is now also the reporting unit at which we evaluate goodwill for impairment. As a result of this change, we evaluated impairment indicators at the previous reporting units immediately prior to the change and at the Navico Group reporting unit immediately following the change and concluded there were no indicators of impairment. The Company performed its required fourth quarter goodwill impairment assessment and determined the fair value of its reporting units exceeded the carrying value, and therefore, no goodwill impairment was recorded. As part of the impairment assessment, we determined that our Navico Group reporting unit had an estimated fair value that was not significantly in excess of its carrying value. The Navico Group reporting unit has goodwill assigned to it of $599.7 million as of December 31, 2023 and its fair value exceeded its carrying value by approximately 10% in the current year impairment assessment. As the fair value is not significantly in excess of the carrying value, we performed sensitivity analyses on certain assumptions. Holding other assumptions constant, a 100 basis point increase in the discount rate results in the fair value of the reporting unit approximating its carrying value. Holding other assumptions constant, a 100 basis point decrease in the forecasted revenue compound annual growth rate would not result in an impairment. There was no accumulated impairment loss on Goodwill as of December 31, 2023 or 2022. The Company's intangible assets, included within Other intangibles, net on the Consolidated Balance Sheets as of December 31, 2023 and 2022, are summarized by intangible asset type below: 2023 2022 (in millions) Gross Amount Accumulated Amortization Gross Amount Accumulated Amortization Intangible assets: Customer relationships (A) $ 907.3 $ (428.6) $ 897.4 $ (386.1) Trade names 311.5 — 305.4 — Developed technology (A) 167.5 (24.3) 160.0 (13.3) Other (A) 91.2 (46.6) 67.6 (33.6) Total $ 1,477.5 $ (499.5) $ 1,430.4 $ (433.0) (A) The weighted average remaining amortization period for Customer relationships, Developed technology and Other intangibles assets was 11.2 years, 12.7 years, and 4.0 years, respectively, as of December 31, 2023. Other intangible assets primarily consist of software, patents and franchise agreements. Gross and related accumulated amortization amounts include adjustments related to the impact of foreign currency translation. See Note 4 – Acquisitions for further details on intangibles acquired during 2023 and 2022. Aggregate amortization expense for intangibles was $68.6 million, $63.3 million and $36.0 million for the years ended December 31, 2023, 2022 and 2021, respectively. Estimated amortization expense for intangible assets is $69.3 million for each of the years ending December 31, 2024, 2025, 2026, and 2027, and $69.1 million for the year ending December 31, 2028.

Revenue Recognition (Notes)

Revenue Recognition (Notes)	12 Months Ended
	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Revenue from Contract with Customer [Text Block]	Revenue Recognition The following tables present the Company's revenue in categories that depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors: Year Ended December 31, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 1,881.7 $ 852.6 $ 573.0 $ 1,548.8 $ 4,856.1 Europe 367.0 108.7 221.2 162.9 859.8 Asia-Pacific 201.7 103.2 79.6 32.0 416.5 Canada 93.1 83.2 19.4 206.8 402.5 Rest-of-World 220.3 52.1 21.5 38.9 332.8 Segment Eliminations (357.3) (7.1) (101.2) (0.7) (466.3) Total $ 2,406.5 $ 1,192.7 $ 813.5 $ 1,988.7 $ 6,401.4 Major Product Lines Outboard Engines $ 2,198.9 $ — $ — $ — $ 2,198.9 Controls, Rigging, and Propellers 391.6 — — — 391.6 Sterndrive Engines 173.3 — — — 173.3 Distribution Parts & Accessories — 691.8 — — 691.8 Products — 508.0 — — 508.0 Navico Group — — 914.7 — 914.7 Aluminum Freshwater Boats — — — 726.0 726.0 Recreational Fiberglass Boats — — — 643.0 643.0 Saltwater Fishing Boats — — — 472.8 472.8 Business Acceleration — — — 167.6 167.6 Boat Eliminations/Other — — — (20.0) (20.0) Segment Eliminations (357.3) (7.1) (101.2) (0.7) (466.3) Total $ 2,406.5 $ 1,192.7 $ 813.5 $ 1,988.7 $ 6,401.4 Year Ended December 31, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 1,909.9 $ 922.1 $ 691.8 $ 1,617.0 $ 5,140.8 Europe 391.5 117.5 236.3 181.8 927.1 Asia-Pacific 223.0 117.4 98.0 35.7 474.1 Canada 114.2 100.8 27.8 251.7 494.5 Rest-of-World 185.4 52.4 15.4 33.2 286.4 Segment Eliminations (398.3) (7.6) (104.5) (0.3) (510.7) Total $ 2,425.7 $ 1,302.6 $ 964.8 $ 2,119.1 $ 6,812.2 Major Product Lines Outboard Engines $ 2,221.5 $ — $ — $ — $ 2,221.5 Controls, Rigging, and Propellers 382.1 — — — 382.1 Sterndrive Engines 220.4 — — — 220.4 Distribution Parts & Accessories — 781.7 — — 781.7 Products — 528.5 — — 528.5 Navico Group — — 1,069.3 — 1,069.3 Aluminum Freshwater Boats — — — 874.1 874.1 Recreational Fiberglass Boats — — — 727.4 727.4 Saltwater Fishing Boats — — — 404.3 404.3 Business Acceleration — — — 126.0 126.0 Boat Eliminations/Other — — — (12.4) (12.4) Segment Eliminations (398.3) (7.6) (104.5) (0.3) (510.7) Total $ 2,425.7 $ 1,302.6 $ 964.8 $ 2,119.1 $ 6,812.2 Year Ended December 31, 2021 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 1,641.9 $ 947.4 $ 469.1 $ 1,259.1 $ 4,317.5 Europe 376.8 134.3 146.9 162.5 820.5 Asia-Pacific 236.9 134.6 47.1 32.8 451.4 Canada 102.0 104.6 16.5 217.1 440.2 Rest-of-World 147.1 50.8 8.7 31.6 238.2 Segment Eliminations (337.5) (5.1) (79.0) — (421.6) Total $ 2,167.2 $ 1,366.6 $ 609.3 $ 1,703.1 $ 5,846.2 Major Product Lines Outboard Engines $ 1,935.1 $ — $ — $ — $ 1,935.1 Controls, Rigging, and Propellers 352.4 — — — 352.4 Sterndrive Engines 217.2 — — — 217.2 Distribution Parts & Accessories — 820.1 — — 820.1 Products — 551.6 — — 551.6 Navico Group — — 688.3 — 688.3 Aluminum Freshwater Boats — — — 712.4 712.4 Recreational Fiberglass Boats — — — 571.6 571.6 Saltwater Fishing Boats — — — 371.9 371.9 Business Acceleration — — — 60.1 60.1 Boat Eliminations/Other — — — (12.9) (12.9) Segment Eliminations (337.5) (5.1) (79.0) — (421.6) Total $ 2,167.2 $ 1,366.6 $ 609.3 $ 1,703.1 $ 5,846.2 As of January 1, 2023, $178.5 million of contract liabilities associated with extended warranties and customer deposits were reported in Accrued expenses and Other Long-term liabilities, of which $61.8 million of this amount was recognized as revenue during year ended December 31, 2023. As of December 31, 2023, total contract liabilities were $187.1 million. The total amount of the transaction price allocated to unsatisfied performance obligations as of December 31, 2023 is $183.6 million for contracts greater than one year, which includes extended warranties. The Company expects to recognize approximately $60.7 million of this amount in 2024 and $122.9 million thereafter. Contract assets as of January 1, 2023 and December 31, 2023 were not material. In addition, costs to obtain and fulfill contracts during the period were not material.

Restructuring, Exit, Impairment

Restructuring, Exit, Impairment and Integration Activities	12 Months Ended
	Dec. 31, 2023
Restructuring and Related Activities [Abstract]
Restructuring Activities	Restructuring, Exit and Impairment Activities The Company has announced and implemented a number of initiatives designed to improve its cost structure, general operating efficiencies and its utilization of production capacity. These initiatives resulted in the recognition of restructuring, exit and impairment charges in the Consolidated Statements of Operations during 2023, 2022 and 2021. Restructuring, exit and impairment costs include employee termination and other benefits, inventory adjustments to lower of cost or net realizable value, costs to retain and relocate employees, consulting costs, consolidation of manufacturing footprint, facility shutdown costs, and asset disposition and impairment actions. The Company recognizes the expense in the accounting period when it has committed to or incurred the cost, as appropriate. The following table is a summary of the net expense associated with the restructuring, exit and impairment activities. Restructuring, exit and impairment charges in 2023 relate to headcount reductions and related costs associated with streamlining the enterprise-wide cost structure and improving operating efficiencies as well as asset-related impairments. Restructuring, exit and impairment charges in 2022 primarily relate to asset-related impairments and headcount reductions associated with the integration of Navico. Restructuring, exit and impairment charges in 2021 primarily relate to organizational realignment within the Navico Group segment, specifically in Europe. (in millions) Propulsion Engine P&A Navico Group (A) Boat Corporate (B) Total Restructuring, exit and impairment activities: Employee termination and other benefits $ 2.7 $ 3.3 $ 11.6 $ 10.5 $ 2.8 $ 30.9 Asset-related — — 18.9 — — 18.9 Professional fees — — — — 4.9 4.9 Total 2023 restructuring, exit and impairment charges $ 2.7 $ 3.3 $ 30.5 $ 10.5 $ 7.7 $ 54.7 Employee termination and other benefits $ — $ — $ 7.7 $ — $ — $ 7.7 Asset-related — — — — 17.4 17.4 Total 2022 restructuring, exit and impairment charges $ — $ — $ 7.7 $ — $ 17.4 $ 25.1 Employee termination and other benefits $ — $ — $ 0.7 $ 0.1 $ — $ 0.8 Total 2021 restructuring, exit and impairment charges $ — $ — $ 0.7 $ 0.1 $ — $ 0.8 (A) Includes impairment charges of $13.0 million associated with an impairment of the Navico trade name and $3.0 million associated with the Company's decision to no longer go to market under the Garelick trade name during the year ended December 31, 2023. (B) Includes impairment charges of $17.4 million related to the Company's decision not to place certain capitalized software intangible assets into service during the year ended December 31, 2022. The following tables summarize the change in accrued restructuring, exit and impairment charges within Accrued expenses in the Consolidated Balance Sheets for the years ended December 31, 2023, 2022 and 2021: (in millions) Propulsion Engine P&A Navico Group Boat Corporate Total Accrued Charges as of December 31, 2020 $ — $ — $ 0.3 $ 1.2 $ 1.7 $ 3.2 Total Charges — $ — 0.7 0.1 — 0.8 Payments (A) — — (1.0) (1.1) (1.7) $ (3.8) Accrued Charges as of December 31, 2021 $ — $ — $ — $ 0.2 $ — $ 0.2 Total Charges — — 7.7 — 17.4 25.1 Non-Cash Charges — — — — (17.4) $ (17.4) Payments (A) — — (3.6) (0.2) — $ (3.8) Accrued Charges as of December 31, 2022 $ — $ — $ 4.1 $ — $ — $ 4.1 Total Charges 2.7 3.3 30.5 10.5 7.7 54.7 Non-Cash Charges — — (18.9) 1.2 — (17.7) Payments (A) (1.5) (2.6) (10.6) (10.0) (7.1) $ (31.8) Accrued Charges as of December 31, 2023 (B) $ 1.2 $ 0.7 $ 5.1 $ 1.7 $ 0.6 $ 9.3 (A) Cash payments may include payments related to prior period charges. (B) The accrued charges as of December 31, 2023 are expected to be paid in the next twelve months.

Acquisitions

Acquisitions	12 Months Ended
	Dec. 31, 2023
Business Combinations [Abstract]
Acquisitions	Acquisitions 2023 Acquisitions During the fourth quarter of 2023, the Company acquired additional Freedom Boat Club franchise operations and territories in the Southeast United States. These acquisitions should unlock operational efficiencies while providing members with additional boating destinations, as the Company plans for continued expansion across the Southeast Coastal region. These acquisitions are included as part of the Company's Boat segment. The Company paid net cash consideration of $16.0 million for these acquisitions. The opening balance sheets, which are preliminary and subject to change in the measurement period as the Company finalizes the purchase price allocation and fair value estimates, include $14.0 million of goodwill and $3.3 million of customer relationships. The amount assigned to customer relationships will be amortized over the estimated useful life of 10 years. Transaction costs associated with these acquisitions were not material to the Company's consolidated results of operations. On September 1, 2023, the Company acquired all of the issued and outstanding shares of Fliteboard Pty Ltd (Fliteboard) for $87.6 million net cash consideration. Fliteboard is a leader in eFoiling technology, which combines advanced hydrofoils and electric propulsion on the water. The acquisition of Fliteboard allows the Company to enter the emerging electric-foiling surfboard market and presents the opportunity for technological, manufacturing, commercial and consumer synergies with our existing portfolio. Fliteboard is included as part of the Company's Propulsion segment. The opening balance sheet, which is preliminary and subject to change in the measurement period as the Company finalizes the purchase price allocation and fair value estimates, includes $38.5 million of goodwill, $20.7 million of trade names, $8.4 million of customer relationships, and $7.1 million of developed technology. The amounts assigned to customer relationships and developed technology will be amortized over the estimated useful lives of 15 years and 10 years, respectively. Transaction costs associated with the acquisition of $1.9 million were expensed as incurred within Selling, general and administrative expense. These 2023 acquisitions are not material to the Company's net sales, results of operations or total assets during any period presented. Accordingly, the Company's consolidated results of operations do not differ materially from historical performance as a result of the acquisitions, and pro forma results for prior periods are not presented. 2022 Acquisitions During the second quarter of 2022, the Company acquired certain Freedom Boat Club franchise operations and territory rights as well as certain marine assets in the Southeast United States. These acquisitions enable opportunities across a wide spectrum, building upon the growth Brunswick has cultivated throughout the Company's shared access portfolio and new digital platforms. These acquisitions are included as part of the Company's Boat segment. The Company paid net cash consideration of $93.9 million for these acquisitions. The opening balance sheets include $71.4 million of goodwill and $11.9 million of customer relationships. The amount assigned to customer relationships will be amortized over the estimated useful life of 10 years. Transaction costs associated with these acquisitions of $1.4 million were expensed as incurred within Selling, general and administrative expense in 2022. The acquisitions are not material to the Company's net sales, results of operations or total assets during any period presented. Accordingly, the Company's consolidated results of operations do not differ materially from historical performance as a result of the acquisitions, and pro forma results for prior periods are not presented. Purchase accounting is final for these acquisitions. 2021 Acquisitions - Navico On October 4, 2021, the Company acquired all the issued and outstanding shares of Marine Innovations Group AS, known as "Navico", for $1.094 billion net cash consideration. The Company used a combination of the 2024 and 2031 Notes, as described in Note 14 – Debt , and cash on hand to fund the acquisition. Navico was a privately held global company based in Egersund, Norway, and is a global leader in marine electronics and sensors, including multi-function displays, fish finders, autopilots, sonar, radar and cartography. The acquisition of Navico accelerates the Company's ACES (Autonomy, Connectivity, Electrification and Shared access) strategy and strengthens the Company's ability to provide complete, innovative digital solutions to consumers and comprehensive, integrated system offerings to our original equipment manufacturer customers. Navico is managed as part of the Company's Navico Group segment. The Company used the acquisition method of accounting in accordance with ASC 805, Business Combinations , with Brunswick being the acquiring entity, and reflecting estimates and assumptions deemed appropriate by Company management. Transaction costs related to the acquisition were expensed as incurred within Selling, general and administrative expense and totaled $1.0 million and $13.8 million for the years ended December 31, 2022 and 2021, respectively. The net sales and operating loss, respectively, of Navico included in Brunswick's consolidated financial statements since the date of acquisition through December 31, 2021 was $120.4 million and $7.4 million, which includes $9.0 million of expense related to inventory fair value adjustments and $5.8 million of intangible asset amortization. The following table is a summary of the assets acquired, liabilities assumed and net cash consideration paid, net of cash acquired, for the Navico acquisition: (in millions) Fair Value Useful Life Accounts and notes receivable $ 59.3 Inventory (A) 159.9 Goodwill (A)(B)(C)(D) 459.2 Trade names 133.0 Indefinite Developed technology 160.0 15 years Customer relationships 185.0 15 years Property and equipment 46.1 Other assets 26.6 Total assets acquired 1,229.1 Accounts payable 66.0 Accrued expenses (C) 48.6 Other liabilities (D) 23.4 Deferred tax liabilities (D) 18.7 Total liabilities assumed 156.7 Net cash consideration paid, net of cash acquired $ 1,072.4 (A) Includes $1.8 million of purchase accounting adjustments related to inventory reserves. (B) The goodwill recorded for the acquisition of Navico is partially deductible for tax purposes. (C) Includes $3.5 million of purchase accounting adjustments related to contingency reserves. (D) Includes $18.4 million of purchase accounting adjustments related to taxes. Pro Forma Financial Information (Unaudited) The pro forma information has been prepared as if the Navico acquisition and the related debt financing had occurred on January 1, 2021. These pro forma results are based on estimates and assumptions which the Company believes to be reasonable. They are not the results that would have been realized had the acquisition actually occurred on January 1, 2021 and are not necessarily indicative of Brunswick's consolidated net earnings in future periods. The pro forma results include adjustments primarily related to the amortization of intangible assets and interest expense on the notes issued in the third quarter of 2021 as noted in Note 14 – Debt . Additionally, non-recurring pro forma adjustments include transaction costs of $13.8 million and expenses related to inventory fair value adjustments of $18.1 million, recognized as part of the application of purchase accounting. (in millions) Year Ended Year Ended Pro forma Net sales $ 6,812.2 $ 6,218.7 Pro forma Net earnings 684.9 589.6 The pro forma results reflect an effective income tax rate of 21 percent for the years ended December 31, 2022 and December 31, 2021. Purchase accounting is final for the Navico acquisition. Other 2021 Acquisitions On September 1, 2021, the Company acquired substantially all the net assets of RELiON Battery, LLC (RELiON). RELiON is a global provider of lithium batteries and related products to multiple industry sectors. The acquisition of RELiON complements the Company's existing portfolio of advanced battery and power management brands. On September 17, 2021, the Company acquired substantially all the net assets of SemahTronix, LLC, a global supplier of high-complexity electrical wiring harnesses for advanced products in the marine, mobile and defense industries. The acquisition of the SemahTronix assets enhances the Company's integrated systems offerings by providing the Company and the Company's global customers access to high-quality, large, complex electrical wire harnessing systems that further enable the Company's end-to-end systems solutions and capabilities. These acquisitions are included as part of the Navico Group segment. Purchase accounting is final for these acquisitions. On July 9, 2021, the Company acquired Fanautic Club, one of the largest European boat clubs with 23 locations in major coastal cities and tourist centers across Spain. The Company also acquired certain Freedom Boat Club franchise operations and territory rights in the United States during 2021. Acquiring such assets enables Brunswick to accelerate growth by increasing its investments in these markets. These acquisitions are included as part of the Boat segment. Purchase accounting is final for these acquisitions. The Company paid net cash consideration of $66.1 million for these acquisitions. The opening balance sheets included $36.8 million of goodwill and $24.1 million of identifiable intangible assets, including customer relationships and trade names of $17.2 million and $6.9 million, respectively. The amount assigned to customer relationships will be amortized over the estimated useful life of 10 years. Transaction costs associated with these acquisitions of $1.8 million were expensed as incurred within Selling, general and administrative expense during 2021. The acquisitions are not material to our net sales, results of operations or total assets during any period presented. Accordingly, the Company's consolidated results of operations do not differ materially from historical performance as a result of the acquisitions, and pro forma results for prior periods are not presented.

Segment Information

Segment Information	12 Months Ended
	Dec. 31, 2023
Segment Reporting [Abstract]
Segment Data	Segment Information Effective January 1, 2023, the Company changed its management reporting and updated its reportable segments to Propulsion, Engine P&A, Navico Group and Boat to align with our internal operating structure. The Company's segments are defined by management's reporting structure and operating activities. The Company's reportable segments are the following: Propulsion . The Propulsion segment manufactures and markets a full range of outboard, sterndrive, and inboard engines, as well as propulsion-related controls, rigging, and propellers. These products are principally sold directly to boat builders, including Brunswick's Boat segment, and through marine retail dealers worldwide. The Propulsion segment primarily markets under the Mercury, Mercury MerCruiser, Mariner, Mercury Racing, Mercury Diesel, Avator and Fliteboard brands. The segment's engine manufacturing plants are located mainly in the United States and China, along with a joint venture in Japan, with sales mainly to markets in the Americas, Europe and Asia-Pacific. Engine P&A. The Engine P&A segment manufactures, markets, supplies and distributes products for both marine and non-marine markets. These products are designed for and sold mostly to aftermarket retailers, distributors, and distribution businesses, as well as original equipment manufacturers (including Brunswick brands). Company-branded products include consumables, such as engine oils and lubricants, and are sold under the Mercury, Mercury Precision Parts, Quicksilver and Seachoice brands. The Engine P&A segment also includes distribution businesses such as Land 'N' Sea, Kellogg Marine Supply, Lankhorst Taselaar, BLA and Payne's Marine Group, which distribute third party and Company products. These businesses are leading distributors of marine parts and accessories throughout North America, Europe and Asia-Pacific. The segment's manufacturing and distribution facilities are primarily located in North America, Europe, Australia and New Zealand. Navico Group. The Navico Group segment designs, develops, manufactures, and markets products and systems for the marine, RV, specialty vehicle, mobile and industrial markets, as well as aftermarket channels. Navico Group's brand portfolio includes the Ancor, Attwood, B&G, BEP, Blue Sea Systems, C-MAP, CZone, Lenco, Lowrance, Marinco, Mastervolt, MotorGuide, Progressive Industries, ProMariner, RELiON, Simrad and Whale brand names. These brands span multiple categories, including marine electronics, sensors, control systems, instruments, power systems and general accessories. The segment's manufacturing and distribution facilities are primarily located in North America, Europe, Australia and New Zealand. Boat. The Boat segment designs, manufactures, and markets the following boat brands and products: Sea Ray sport boats and cruisers; Bayliner sport cruisers, runabouts, and Heyday wake boats; Boston Whaler fiberglass offshore boats; Lund fiberglass fishing boats; Crestliner, Harris, Lowe, Lund and Princecraft aluminum fishing, utility, pontoon boats, and deck boats; Thunder Jet heavy-gauge aluminum boats; and Veer recreational and fishing boats designed specifically to support electric propulsion. The Boat segment also includes Brunswick boat brands based in Europe and Asia-Pacific, which include Quicksilver, Navan, Rayglass (including Protector and Legend) and Uttern. The Boat segment procures substantially all of its engines from Brunswick's Propulsion segment, and boats often include other parts and accessories supplied by the Engine P&A and Navico Group segments . The Boat segment's products are manufactured mainly in the United States, Europe, Mexico and Canada and sold through a global network of dealer and distributor locations, primarily in North America and Europe. The Boat segment also includes Business Acceleration which, through innovative service models, shared access solutions, including the Freedom Boat Club business acquired in 2019, dealer services and emerging technology, aims to provide exceptional experiences to attract a wide range of customers to the marine industry and shape the future of boating. The Company evaluates performance based on segment operating earnings. Segment operating earnings do not include the expenses of corporate administration, impairments or gains on the sale of equity investments, earnings from unconsolidated affiliates, other expenses and income of a non-operating nature, transaction financing charges, interest expense and income or provisions or benefits for income taxes. Corporate/Other results include items such as corporate staff and administrative costs, investments in technology solutions, business development and other growth-related expenses, including IT enhancements. Corporate/Other total assets consist of mainly cash, cash equivalents and investments in short-term marketable securities, restricted cash, income tax balances and investments in unconsolidated affiliates. Segment eliminations adjust for sales between the Company's reportable segments and primarily relate to the sale of engines and parts and accessories to various boat brands, which are consummated at established arm's length transfer prices as the intersegment pricing for these engines and parts and accessories are based upon and consistent with selling prices to third-party customers. Information about the operations of Brunswick's reportable segments is set forth below: Net Sales Operating Earnings (Loss) Total Assets (in millions) 2023 2022 2021 2023 2022 2021 2023 2022 Propulsion $ 2,763.8 $ 2,824.0 $ 2,504.7 $ 494.7 $ 522.9 $ 449.7 $ 1,648.7 $ 1,516.7 Engine P&A 1,199.8 1,310.2 1,371.7 217.4 268.0 282.4 855.6 868.6 Navico Group 914.7 1,069.3 688.3 5.2 68.2 53.4 2,074.3 2,169.0 Boat 1,989.4 2,119.4 1,703.1 155.6 212.8 142.3 874.8 829.8 Corporate/Other — — — (138.0) (124.1) (114.9) 777.1 937.2 Segment Eliminations (466.3) (510.7) (421.6) — — — — — Total $ 6,401.4 $ 6,812.2 $ 5,846.2 $ 734.9 $ 947.8 $ 812.9 $ 6,230.5 $ 6,321.3 Depreciation Amortization (in millions) 2023 2022 2021 2023 2022 2021 Propulsion $ 124.3 $ 98.8 $ 84.2 $ 4.7 $ 3.1 $ — Engine P&A 15.2 11.0 10.5 0.7 0.7 0.7 Navico Group 12.3 13.5 8.2 55.7 55.2 33.5 Boat 49.0 42.1 36.7 5.0 3.3 1.8 Corporate/Other 3.5 2.5 2.5 2.5 1.0 — Total $ 204.3 $ 167.9 $ 142.1 $ 68.6 $ 63.3 $ 36.0 Capital Expenditures Research & Development Expense (in millions) 2023 2022 2021 2023 2022 2021 Propulsion $ 157.1 $ 236.1 $ 162.2 $ 99.6 $ 104.6 $ 93.8 Engine P&A 17.9 25.7 15.3 1.4 1.3 1.6 Navico Group 26.3 24.4 15.2 48.0 66.1 34.7 Boat 72.3 86.6 63.6 26.9 26.7 21.1 Corporate/Other 15.7 15.5 10.8 9.3 4.2 3.3 Total $ 289.3 $ 388.3 $ 267.1 $ 185.2 $ 202.9 $ 154.5 Geographic Segments Net sales Net property (in millions) 2023 2022 2021 2023 2022 United States $ 4,449.8 $ 4,699.2 $ 3,961.9 $ 1,182.7 $ 1,165.8 International 1,951.6 2,113.0 1,884.3 111.4 92.8 Corporate/Other — — — 21.7 12.2 Total $ 6,401.4 $ 6,812.2 $ 5,846.2 $ 1,315.8 $ 1,270.8

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2023
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. There is a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable. • Level 1 - Quoted prices in active markets for identical assets or liabilities. These are typically obtained from real-time quotes for transactions in active exchange markets involving identical assets or liabilities. • Level 2 - Inputs, other than quoted prices included within Level 1, which are observable for the asset or liability, either directly or indirectly. These are typically obtained from readily available pricing sources for comparable instruments. • Level 3 - Unobservable inputs for which there is little or no market activity for the asset or liability. These inputs reflect the reporting entity's own assumptions of the data that market participants would use in pricing the asset or liability, based on the best information available in the circumstances. The following table summarizes the Company's financial assets and liabilities measured at fair value on a recurring basis: Fair Value (in millions) Fair Value Level December 31, 2023 December 31, 2022 Cash equivalents 1 $ 0.4 $ 0.4 Short-term investments in marketable securities 1 0.8 4.5 Restricted cash 1 11.1 12.9 Derivative assets 2 5.2 16.1 Derivative liabilities 2 13.7 9.9 Deferred compensation 1 1.5 1.6 Deferred compensation 2 16.1 14.1 Liabilities measured at net asset value 12.9 10.4 Refer to Note 12 – Financial Instruments for additional information related to the fair value of derivative assets and liabilities by class.

Financing Receivables

Financing Receivables	12 Months Ended
	Dec. 31, 2023
Receivables [Abstract]
Financing Receivables	Financing Receivables The Company has recorded financing receivables, which are defined as a contractual right to receive money, as assets on its Consolidated Balance Sheets as of December 31, 2023 and 2022. Substantially all of the Company’s financing receivables, which includes receivables sold to third-party finance companies (Third-Party Receivables) and customer notes and other (Other Receivables), stem from commercial customers. Third-Party Receivables are accounts that have been sold to third-party finance companies, but do not meet the definition of a true sale and are therefore recorded as an asset with an offsetting balance recorded as a secured obligation in Accrued expenses. Other Receivables are mostly comprised of notes from customers, which are originated by the Company in the normal course of business. Financing receivables are carried at their face amounts less an allowance for credit losses. The Company sells a broad range of marine products to a worldwide customer base and extends credit to its customers based upon an ongoing credit evaluation program. The Company’s business units maintain credit departments to manage financial exposure and perform credit-risk assessments on an individual account basis. Accounts are not aggregated into categories for credit-risk determinations. Due to the composition of the account portfolio, the Company does not believe that the credit risk posed by the Company’s financing receivables is significant to its operations, financial condition or cash flows. There were no significant troubled debt restructurings during the years ended December 31, 2023, 2022 or 2021. The Company’s financing receivables, excluding trade accounts receivable contractually due within one year, as of December 31, 2023 and December 31, 2022 were $6.3 million and $6.1 million, respectively. The activity related to the allowance for credit loss on financing receivables during the years ended December 31, 2023 and December 31, 2022 was not material.

Financing Joint Venture

Financing Joint Venture	12 Months Ended
	Dec. 31, 2023
Financial Services [Abstract]
Financial Services	Financing Joint Venture The Company, through its Brunswick Financial Services Corporation (BFS) subsidiary, owns a 49 percent interest in a joint venture, Brunswick Acceptance Company, LLC (BAC). CDF Joint Ventures, LLC (CDFJV), a subsidiary of Wells Fargo and Company, owns the remaining 51 percent. In March of 2021, the parties entered into an amended and restated joint venture agreement (JV Agreement) to extend the term of their financial services through December 31, 2025, which included expanded financing to Freedom Boat Club franchisees. The JV Agreement contains a financial covenant that conforms to the maximum leverage ratio test in the Credit Facility described in Note 14 – Debt . The JV Agreement contains provisions allowing for the renewal of the agreement or the purchase of the other party's interest in the joint venture at the end of its term. Alternatively, either partner may terminate the agreement at the end of its term. BAC is funded in part through a $1.0 billion secured borrowing facility from Wells Fargo Commercial Distribution Finance, LLC (WFCDF), which is in place through the term of the joint venture, and with equity contributions from both partners. BAC also sells a portion of its receivables to a securitization facility, the Wells Fargo Dealer Floorplan Master Note Trust, which is arranged by Wells Fargo. The sales of these receivables meet the requirements of a "true sale" and are therefore not retained on the financial statements of BAC. Neither the Company nor any of its subsidiaries guarantee the indebtedness of BAC. In addition, BAC is not responsible for any continuing servicing costs or obligations with respect to the securitized receivables. The Company considers BFS's investment in BAC as an investment in a variable interest entity of which the Company is not the primary beneficiary. As a result, the Company accounts for BFS's investment in BAC under the equity method and records it as a component of Equity investments in its Consolidated Balance Sheets. The Company records BFS's share of income or loss in BAC based on its ownership percentage in the joint venture in Equity (loss) earnings in its Consolidated Statements of Operations. BFS's equity investment is adjusted monthly to maintain a 49 percent interest in accordance with the capital provisions of the JV Agreement. The Company funds its investment in BAC through cash contributions and reinvested earnings. BFS's total investment in BAC as of December 31, 2023 and December 31, 2022 was $27.2 million and $20.3 million, respectively. The Company's maximum loss exposure relating to BAC is detailed as follows: (in millions) December 31, December 31, Investment $ 27.2 $ 20.3 Repurchase and recourse obligations (A) 43.1 41.4 Liabilities (B) (2.2) (1.1) Total maximum loss exposure $ 68.1 $ 60.6 (A) Repurchase and recourse obligations are off-balance sheet obligations provided by the Company for the Propulsion, Engine P&A, Navico Group and Boat segments, respectively, and are included within the Maximum Potential Obligations disclosed in Note 11 – Commitments and Contingencies . Repurchase and recourse obligations include a North American repurchase agreement with WFCDF and could be reduced by repurchase activity occurring under other similar agreements with WFCDF and affiliates. The Company's risk under these repurchase arrangements is partially mitigated by the value of the products repurchased as part of the transaction. Amounts above exclude any potential recoveries from the value of the repurchased product. (B) Represents accrued amounts for potential losses related to recourse exposure and the Company's expected losses on obligations to repurchase products, after giving effect to proceeds anticipated to be received from the resale of these products to alternative dealers. BFS recorded income related to the operations of BAC of $8.6 million, $4.5 million and $2.1 million in Equity (loss) earnings in the Consolidated Statements of Operations for the years ended December 31, 2023, 2022 and 2021, respectively. Cash Flows BFS reported cash flows from operating activities of $8.2 million, $4.3 million and $2.1 million within Other, net on the Consolidated Statements of Cash Flows in 2023, 2022 and 2021, respectively. In 2023, BFS reported net cash flows from investing activities within Investments on the Consolidated Statements of Cash Flows. Such cash flows for 2023 were $(6.4) million, consisting of $7.2 million of cash received and $(13.6) million of cash contributions; in 2022 were $(9.2) million, consisting of $2.8 million of cash received and $(12.0) million of cash contributions; and in 2021 were $2.5 million, consisting of $6.5 million of cash received and $(4.0) million of cash contributions.

Goodwill and Other Intangibles

Goodwill and Other Intangibles	12 Months Ended
	Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangibles	Goodwill and Other Intangibles Changes in the Company's goodwill by segment during the periods ended December 31, 2023 and 2022 are summarized below: (in millions) Propulsion Engine P&A Navico Group Boat Total December 31, 2021 $ 14.7 $ 233.1 $ 581.8 $ 58.8 $ 888.4 Acquisitions — — — 66.6 66.6 Adjustments (0.7) (0.3) 14.0 (0.4) 12.6 December 31, 2022 $ 14.0 $ 232.8 $ 595.8 $ 125.0 $ 967.6 Acquisitions 38.5 — — 14.0 52.5 Adjustments 1.6 0.2 3.9 4.9 10.6 December 31, 2023 $ 54.1 $ 233.0 $ 599.7 $ 143.9 $ 1,030.7 See Note 4 – Acquisitions for further details on the Company's acquisitions. Adjustments in both periods include the effect of foreign currency translation on goodwill denominated in currencies other than the U.S. dollar. In addition, adjustments during the year ended December 31, 2023 also include $4.8 million of purchase accounting adjustments from 2022 Freedom Boat Club acquisitions, a majority of which related to boat fleet fair market value adjustments. As discussed in Note 1 – Significant Accounting Policies , effective January 1, 2023, we changed our reportable segments. Concurrent with the change in reportable segments, the Navico Group operating segment is now also the reporting unit at which we evaluate goodwill for impairment. As a result of this change, we evaluated impairment indicators at the previous reporting units immediately prior to the change and at the Navico Group reporting unit immediately following the change and concluded there were no indicators of impairment. The Company performed its required fourth quarter goodwill impairment assessment and determined the fair value of its reporting units exceeded the carrying value, and therefore, no goodwill impairment was recorded. As part of the impairment assessment, we determined that our Navico Group reporting unit had an estimated fair value that was not significantly in excess of its carrying value. The Navico Group reporting unit has goodwill assigned to it of $599.7 million as of December 31, 2023 and its fair value exceeded its carrying value by approximately 10% in the current year impairment assessment. As the fair value is not significantly in excess of the carrying value, we performed sensitivity analyses on certain assumptions. Holding other assumptions constant, a 100 basis point increase in the discount rate results in the fair value of the reporting unit approximating its carrying value. Holding other assumptions constant, a 100 basis point decrease in the forecasted revenue compound annual growth rate would not result in an impairment. There was no accumulated impairment loss on Goodwill as of December 31, 2023 or 2022. The Company's intangible assets, included within Other intangibles, net on the Consolidated Balance Sheets as of December 31, 2023 and 2022, are summarized by intangible asset type below: 2023 2022 (in millions) Gross Amount Accumulated Amortization Gross Amount Accumulated Amortization Intangible assets: Customer relationships (A) $ 907.3 $ (428.6) $ 897.4 $ (386.1) Trade names 311.5 — 305.4 — Developed technology (A) 167.5 (24.3) 160.0 (13.3) Other (A) 91.2 (46.6) 67.6 (33.6) Total $ 1,477.5 $ (499.5) $ 1,430.4 $ (433.0) (A) The weighted average remaining amortization period for Customer relationships, Developed technology and Other intangibles assets was 11.2 years, 12.7 years, and 4.0 years, respectively, as of December 31, 2023. Other intangible assets primarily consist of software, patents and franchise agreements. Gross and related accumulated amortization amounts include adjustments related to the impact of foreign currency translation. See Note 4 – Acquisitions for further details on intangibles acquired during 2023 and 2022. Aggregate amortization expense for intangibles was $68.6 million, $63.3 million and $36.0 million for the years ended December 31, 2023, 2022 and 2021, respectively. Estimated amortization expense for intangible assets is $69.3 million for each of the years ending December 31, 2024, 2025, 2026, and 2027, and $69.1 million for the year ending December 31, 2028.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The sources of Earnings before income taxes were as follows: (in millions) 2023 2022 2021 United States $ 364.4 $ 603.2 $ 537.0 Foreign 264.5 250.4 199.4 Earnings before income taxes $ 628.9 $ 853.6 $ 736.4 The Income tax provision consisted of the following: (in millions) 2023 2022 2021 Current tax expense: U.S. Federal $ 88.7 $ 109.8 $ 84.3 State and local 17.3 20.3 11.2 Foreign 73.9 61.1 67.3 Total current 179.9 191.2 162.8 Deferred tax expense (benefit): U.S. Federal 17.2 (24.6) (4.9) State and local 10.2 1.5 (5.9) Foreign (11.0) 4.2 (11.0) Total deferred 16.4 (18.9) (21.8) Income tax provision $ 196.3 $ 172.3 $ 141.0 Temporary differences and carryforwards giving rise to deferred tax assets and liabilities as of December 31, 2023 and 2022 are summarized in the table below: (in millions) 2023 2022 Deferred tax assets: Loss carryforwards $ 59.9 $ 56.8 Tax credit carryforwards 56.1 52.9 Deferred revenue 38.0 36.3 Product warranties 35.4 33.6 Sales incentives and discounts 33.3 29.2 Operating lease liabilities 29.8 24.4 Interest expense 17.6 18.0 Equity compensation 13.1 13.5 Other 73.2 66.2 Gross deferred tax assets 356.4 330.9 Valuation allowance (71.3) (52.8) Deferred tax assets 285.1 278.1 Deferred tax liabilities: Depreciation and amortization (54.5) (81.7) Operating lease assets (27.6) (21.8) State and Local income taxes (22.7) (22.7) Other (5.9) (9.3) Deferred tax liabilities (110.7) (135.5) Total net deferred tax assets $ 174.4 $ 142.6 As of December 31, 2023, the Company had a total valuation allowance against its deferred tax a ssets of $71.3 million . The remaining realizable value of deferred tax assets as of December 31, 2023 was determined by evaluating the potential to recover the value of these assets through the utilization of tax loss and credit carrybacks, the reversal of existing taxable temporary differences and carryforwards, certain tax planning strategies and future taxable income exclusive of reversing temporary differences and carryforwards. As of December 31, 2023, the Company retained valuation allowance reserves of $50.2 million against deferred tax assets in the U.S. primarily related to state tax credits that are subject to restrictive rules for future utilization, various state operating loss carryforwards, and non-amortizable intangibles and valuation allowances of $21.1 million for deferred tax assets related to foreign jurisdictions, primarily Luxembourg. As of December 31, 2023, the tax benefit of loss carryforwards totaling $60.3 million was available to reduce future tax liabilities. This deferred tax asset was comprised of $1.1 million for the tax benefit of federal net operating loss (NOL) carryforwards, $24.0 million for the tax benefit of state NOL carryforwards and $35.2 million for the tax benefit of foreign NOL carryforwards. NOL carryforwards of $43.1 million expire at various intervals between the years 2024 and 2043, while $17.2 million have an unlimited life. As of December 31, 2023, tax credit carryforwards totaling $56.1 million were available to reduce future tax liabilities. This deferred tax asset was comprised of $6.6 million related to federal tax credits, $48.4 million of various state tax credits related to research and development, capital investment and job incentives and $1.1 million related to foreign tax credits. These tax credit carryforwards expire at various intervals between the years 2024 and 2042. No deferred income taxes have been provided as of December 31, 2023 or 2022 on the applicable undistributed earnings of the non-U.S. subsidiaries where the indefinite reinvestment assertion has been applied. If at some future date these earnings cease to be indefinitely reinvested and are repatriated, the Company may be subject to additional U.S. income taxes and foreign withholding and other taxes on such amounts. Remittances from foreign subsidiaries are generally not subject to U.S. income taxation. These remittances are either excluded from U.S. taxable income as earnings that have already been subjected to taxation or in the alternative are subject to a 100 percent foreign dividends received deduction. The Company continues to provide deferred taxes, primarily related to foreign withholding taxes, on the undistributed net earnings of foreign subsidiaries and unconsolidated affiliates that are not deemed to be indefinitely reinvested in operations outside the United States, although such amounts were immaterial as of December 31, 2023 and 2022. We have not provided for deferred taxes on the outside basis differences in our investments in our foreign subsidiaries. A determination of the unrecognized deferred taxes related to these outside basis differences is not practicable. As of December 31, 2023, 2022 and 2021 the Company had $9.3 million, $7.8 million and $10.1 million of gross unrecognized tax benefits, including interest, respectively. Substantially all of these amounts, if recognized, would impact the Company's tax provision and the effective tax rate. The Company recognizes interest and penalties related to unrecognized tax benefits in income tax expense. As of December 31, 2023, 2022 and 2021, the amounts accrued for interest and penalties were not material. The following is a reconciliation of the total amounts of unrecognized tax benefits excluding interest and penalties for the 2023, 2022 and 2021 annual reporting periods: (in millions) 2023 2022 2021 Balance as of January 1 $ 7.5 $ 9.7 $ 3.7 Gross increases - tax positions prior periods 0.9 0.5 5.9 Gross decreases - tax positions prior periods — (2.1) (0.2) Gross increases - current period tax positions — — 0.5 Decreases - settlements with taxing authorities — (0.6) (0.2) Balance as of December 31 $ 8.4 $ 7.5 $ 9.7 The Company believes it is reasonably possible that the total amount of gross unrecognized tax benefits as of December 31, 2023 could decrease by approx imately $2.1 million in 2024 due to settlements with taxing authorities or lapses in applicable statutes of limitation. Due to the various jurisdictio ns in which the Company files tax returns and the uncertainty regarding the timing of the settlement of tax audits, it is possible that there could be significant changes in the amount of unrecognized tax benefits in 2024, but the amount cannot be estimated at this time. The Company is regularly audited by federal, state and foreign tax authorities. The Internal Revenue Service (IRS) has completed its field examination and has issued its Revenue Agents Report through the 2014 tax year and all open issues have been resolved. The Company is currently open to tax examinations by the IRS for the 2020 through 2022 tax years. The Company is open to state and local tax audits in major tax jurisdictions dating back to the 2017 taxable year. The Company is no longer subject to income tax examinations by any major foreign tax jurisdiction for years prior to 2015. Many countries are implementing local legislation based upon the Organization for Economic Co-operation and Development’s base erosion and profit shifting project, the Pillar Two framework, which imposes a global minimum corporate tax rate of 15%. The Company will continue to monitor the implementation of the Pillar Two rules in the jurisdictions in which it operates. The difference between the actual income tax provision and the tax provision computed by applying the statutory Federal income tax rate to Earnings before income taxes is attributable to the following: (in millions) 2023 2022 2021 Income tax provision at 21 percent $ 132.1 $ 179.3 $ 154.6 State and local income taxes, net of federal income tax effect 13.3 19.5 18.0 Deferred tax asset valuation allowance 17.8 (10.4) (24.2) Equity compensation (1.3) (2.9) (1.8) Change in estimates related to prior years and prior years amended tax return filings 1.8 (1.3) 3.5 Federal and state tax credits (15.2) (16.6) (14.9) Taxes related to foreign income, net of credits (4.5) 12.1 5.5 Deferred tax reassessment 2.5 6.4 6.4 FDII deduction (16.6) (18.4) (15.3) Intercompany sales of intellectual property rights 53.1 — — Nondeductible loss on intercompany sale 6.9 — — Other 6.4 4.6 9.2 Actual income tax provision $ 196.3 $ 172.3 $ 141.0 Effective tax rate 31.2 % 20.2 % 19.1 % For the year ended December 31, 2023, the Company recorded $17.8 million of income tax expense related to an increase in its valuation allowance on deferred tax assets and $53.1 million of income tax expense related to the intercompany sales of intellectual property (IP) rights. The valuation allowance increase is primarily due to certain federal tax credits, impairment of certain investments, and state credits and NOLs that may not be realized in future years. The sales of the IP rights were to better align the ownership of these rights with how our business operates. During 2021, the Company recorded a $21.0 million income tax benefit related to the release of a portion of the Company’s valuation allowance. This was due to a reassessment of the realizability of certain federal tax credits, state tax credits and state NOLs. The conclusion to release the valuation allowance was based upon sustained positive operating performance of its U.S. operations and the availability of expected future taxable income, leading the Company to believe that it is more likely than not that the benefit of these U.S. deferred tax assets will be realized.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Financial Commitments The Company has entered into guarantees of indebtedness of third parties, primarily in connection with customer financing programs. Under these arrangements, the Company has guaranteed customer obligations to the financial institutions in the event of customer default, generally subject to a maximum amount that is less than the total outstanding obligations. The Company has also extended guarantees to third parties that have purchased customer receivables from Brunswick and, in certain instances, has guaranteed secured term financing of its customers. Potential payments in connection with these customer financing arrangements generally extend over several years. The single year and maximum potential cash obligations associated with these customer financing arrangements as of December 31, 2023 and December 31, 2022 were $66.6 million and $71.7 million, respectively. In most instances, upon repurchase of the receivable or note, the Company receives rights to the collateral securing the financing. The Company’s risk under these arrangements is partially mitigated by the value of the collateral that secures the financing. The Company has accounts receivable sale arrangements with third parties which are included in the guarantee arrangements discussed above. The Company treats the sale of receivables in which the Company retains an interest as a secured obligation as the transfers of the receivables under these arrangements do not meet the requirements of a "true sale." Accordingly, the current portion of receivables underlying these arrangements of $4.3 million and $4.1 million was recorded in Accounts and notes receivable and Accrued expenses as of December 31, 2023 and December 31, 2022, respectively. As of December 31, 2023 and 2022, the Company did not have any long-term receivables related to these arrangements. The Company has also entered into arrangements with third party lenders in which it has agreed, in the event of a customer or franchisee default, to repurchase from the third party lender those Brunswick products repossessed from the customer or franchisee. These arrangements are typically subject to a maximum repurchase amount. The single year and maximum potential cash payments the Company could be required to make to repurchase collateral as of December 31, 2023 and December 31, 2022 were $81.1 million and $69.9 million, respectively. Included within this repurchase amount are amounts related to BAC, as discussed in Note 8 – Financing Joint Venture . The Company’s risk under these repurchase arrangements is partially mitigated by the value of the products repurchased as part of the transaction. The Company had $1.7 million and $0.8 million accrued for potential losses related to repurchase exposure as of December 31, 2023 and December 31, 2022, respectively. The Company’s repurchase accrual represents the expected losses that could result from obligations to repurchase products, after giving effect to proceeds anticipated to be received from the resale of those products to alternative dealers. The Company has recorded its estimated net liability associated with losses from these guarantee and repurchase obligations on its Consolidated Balance Sheets based on historical experience and current facts and circumstances. Historical cash requirements and losses associated with these obligations have not been significant, but could increase if dealer defaults exceed current expectations. Financial institutions have issued standby letters of credit and surety bonds conditionally guaranteeing obligations on behalf of the Company totaling $8.5 million and $18.4 million, respectively, as of December 31, 2023. A large portion of these standby letters of credit and surety bonds are related to the Company’s self-insured workers' compensation program as required by its insurance companies and various state agencies. The Company has recorded reserves to cover the anticipated liabilities associated with these programs. Under certain circumstances, such as an event of default under the Company's revolving credit facility, or, in the case of surety bonds, a ratings downgrade, the Company could be required to post collateral to support the outstanding letters of credit and surety bonds. The Company was not required to post letters of credit as collateral against surety bonds as of December 31, 2023. The Company has a collateral trust arrangement with insurance carriers and a trustee bank. The trust is owned by the Company, but the assets are pledged as collateral against workers’ compensation related obligations in lieu of other forms of collateral including letters of credit. In connection with this arrangement, the Company had $8.3 million and $8.0 million of cash in the trust as of December 31, 2023 and December 31, 2022, respectively, which was classified as Restricted cash in the Company's Consolidated Balance Sheets. Product Warranties The Company records a liability for product warranties at the time of the related product sale. The liability is estimated using historical warranty experience, projected claim rates and expected costs per claim. The Company adjusts its liability for specific warranty matters when they become known and the exposure can be estimated. Product failure rates as well as material usage and labor costs incurred in correcting a product failure affect the Company's warranty liabilities. If actual costs differ from estimated costs, the Company must make a revision to the warranty liability. Changes in the Company's warranty liabilities resulting from the Company's experience and adjustments related to changes in estimates are included as aggregate changes for preexisting warranties presented in the table below. The following activity related to product warranty liabilities was recorded in Accrued expenses during the years ended December 31, 2023 and December 31, 2022: (in millions) 2023 2022 Balance at beginning of period $ 146.7 $ 129.3 Payments (92.4) (63.1) Provisions/additions for contracts issued/sold 89.9 82.7 Aggregate changes for preexisting warranties 9.3 (0.7) Foreign currency translation 0.8 (1.2) Acquisitions 0.3 — Other 3.0 (0.3) Balance at end of period $ 157.6 $ 146.7 Extended Product Warranties End users of the Company's products may purchase a contract from the Company that extends product warranty beyond the standard period. For certain extended warranty contracts in which the Company retains the warranty or administration obligation, a deferred revenue liability is recorded based on the aggregate sales price for contracts sold. The liability is reduced and revenue is recognized on a straight-line basis over the contract period during which corresponding costs are expected to be incurred. The following activity related to deferred revenue for extended product warranty contracts was recorded in Accrued expenses and Other long-term liabilities during the years ended December 31, 2023 and December 31, 2022: (in millions) 2023 2022 Balance at beginning of period $ 112.5 $ 99.5 Extended warranty contracts sold 41.8 37.0 Revenue recognized on existing extended warranty contracts (26.9) (23.2) Foreign currency translation 0.2 (0.4) Other (0.4) (0.4) Balance at end of period $ 127.2 $ 112.5 Legal The Company accrues for litigation exposure when it is probable that future costs will be incurred and such costs can be reasonably estimated. Adjustments to estimates are recorded in the period they are identified. Management does not believe that there is a reasonable possibility that a material loss exceeding the amounts already recognized for the Company's litigation claims and matters, if any, has been incurred. In light of existing accruals, the Company's litigation claims, when finally resolved, are not expected, in the opinion of management, to have a material adverse effect on the Company's consolidated financial position, results of operations or cash flows. Environmental The Company is involved in certain legal and administrative proceedings under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 and other federal and state legislation governing the generation and disposal of certain hazardous wastes. These proceedings, which involve both on- and off-site waste disposal or other contamination, in many instances seek compensation or remedial action from the Company as a waste generator under Superfund legislation, which authorizes action regardless of fault, legality of original disposition or ownership of a disposal site. The Company has established accruals based on a range of cost estimates for all known claims. The environmental remediation and clean-up projects in which the Company is involved have an aggregate estimated range of exposure of approximately $14.4 million to $37.8 million as of December 31, 2023. As of December 31, 2023 and 2022, the Company had accruals for environmental liabilities of $14.7 million and $15.4 million, respectively, which were recorded within Accrued expenses and Other long-term liabilities in the Consolidated Balance Sheets. The Company recorded $0.7 million, $0.1 million and $0.4 million of environmental provisions for the years ended December 31, 2023, 2022 and 2021, respectively. The Company accrues for environmental remediation-related activities for which commitments or clean-up plans have been developed and for which costs can be reasonably estimated. All accrued amounts are generally determined in consultation with third party experts on an undiscounted basis and do not consider recoveries from third parties until such recoveries are realized. In light of existing accruals, the Company's environmental claims, when finally resolved, are not expected to have a material adverse effect on the Company's consolidated financial position, results of operations or cash flows.

Financial Instruments

Financial Instruments	12 Months Ended
	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Financial Instruments	Financial Instruments The Company operates globally with manufacturing and sales facilities around the world, and therefore, is subject to both financial and market risk. The Company utilizes normal operating and financing activities, along with derivative financial instruments, to minimize these risks. Derivative Financial Instruments. The Company uses derivative financial instruments to manage its risks associated with movements in foreign currency exchange rates and interest rates. Derivative instruments are not used for trading or speculative purposes. The Company formally documents its hedge relationships, including identification of the hedging instruments and the hedged items, as well as its risk management objectives and strategies for undertaking the hedge transaction. This process includes linking derivatives that are designated as hedges to specific forecasted transactions. The Company also assesses, both at the hedge’s inception and monthly thereafter, whether the derivatives used in hedging transactions are highly effective in offsetting the changes in the anticipated cash flows of the hedged item. If the hedging relationship ceases to be highly effective, or it becomes probable that a forecasted transaction is no longer expected to occur, the Company discontinues hedge accounting prospectively and immediately recognizes the gains and losses associated with those hedges. There were no material adjustments as a result of ineffectiveness to the results of operations for the years ended December 31, 2023, 2022 and 2021. The fair value of derivative financial instruments is determined through market-based valuations and may not be representative of the actual gains or losses that will be recorded when these instruments mature due to future fluctuations in the markets in which they are traded. The effects of derivative financial instruments are not expected to be material to the Company’s financial position or results of operations when considered together with the underlying exposure being hedged. Use of derivative financial instruments exposes the Company to credit-risk with its counterparties when the fair value of a derivative contract is an asset. The Company mitigates this risk by entering into derivative contracts with highly rated counterparties. The maximum amount of loss due to counterparty credit-risk is limited to the asset value of derivative financial instruments. Cash Flow Hedges. The Company enters into certain derivative instruments that are designated and qualify as cash flow hedges. The Company executes both forward and option contracts, based on forecasted transactions, to manage foreign currency exchange exposure mainly related to inventory purchase and sales transactions. A cash flow hedge requires that as changes in the fair value of derivatives occur, the portion of the change deemed to be effective is recorded temporarily in Accumulated other comprehensive income (loss) and reclassified into earnings in the same period or periods during which the hedged transaction affects earnings. As of December 31, 2023, the term of derivative instruments hedging forecasted transactions ranged up to 21 months. The following activity related to cash flow hedges was recorded in Accumulated other comprehensive income (loss) as of December 31: Accumulated Unrealized Derivative Gains (Losses) 2023 2022 (in millions) Pre-tax After-tax Pre-tax After-tax Beginning balance $ 56.5 $ 36.0 $ 21.6 $ 9.9 Net change in value of outstanding hedges (3.9) (3.3) 62.0 46.1 Net amount recognized into earnings (13.6) (9.6) (27.1) (20.0) Ending balance $ 39.0 $ 23.1 $ 56.5 $ 36.0 Other Hedging Activity. The Company has entered into certain foreign currency forward contracts that have not been designated as a hedge for accounting purposes. These contracts are used to manage foreign currency exposure related to changes in the value of assets or liabilities caused by changes in foreign exchange rates. The change in the fair value of the foreign currency derivative contract and the corresponding change in the fair value of the asset or liability of the Company are both recorded through earnings, each period as incurred. Cross-Currency Swaps. The Company enters into cross-currency swaps to hedge Euro currency exposures of the net investment in certain foreign subsidiaries. The cross-currency swaps were designated as net investment hedges, with the amount of gain or loss associated with the change in fair value of these instruments deferred within Accumulated other comprehensive income (loss) and recognized upon termination of the respective investment. During the fourth quarter of 2023, the company entered into $250.0 million of cross-currency swap contracts. During 2022, the company settled $450.0 million of cross-currency swap contracts resulting in a deferred gain of $42.5 million within Accumulated other comprehensive income (loss). As of December 31, 2023, the notional value of cross-currency swap contracts outstanding was $250.0 million. There were no cross-currency swaps outstanding as of December 31, 2022. Commodity Price. The Company uses commodity swaps to hedge anticipated purchases of aluminum and copper. As of December 31, 2023 and 2022, the notional value of commodity swap contracts outstanding w as $31.8 million and $24.1 million, respectively. The amount of gain or loss associated with the change in fair value of these instruments is deferred in Accumulated other comprehensive income (loss) and recognized in Cost of sales in the same period or periods during which the hedged transaction affects earnings. As of December 31, 2023, the Company estimates that during the next 12 months it will reclassify $0.9 million of net losses (based on current prices) from Accumulated other comprehensive income (loss) to Cost of sales. Foreign Currency Derivatives. The Company enters into forward and option contracts to manage foreign exchange exposure related to forecasted transactions and assets and liabilities that are subject to risk from foreign currency rate changes. These exposures include: product costs; revenues and expenses; associated receivables and payables; intercompany obligations and receivables and other related cash flows. Forward exchange contracts outstanding as of December 31, 2023 and December 31, 2022 had notional contract values of $694.6 million and $684.8 million, respectively. There were no option contracts outstanding as of December 31, 2023 or December 31, 2022. The forward contracts outstanding as of December 31, 2023 mature during 2024 and 2025 and mainly relate to the Euro, Australian dollar, Norwegian krone and Canadian dollar. As of December 31, 2023, the Company estimates that, during the next 12 months, it will reclassify approximately $1.7 million of net gains (based on rates as of December 31, 2023) from Accumulated other comprehensive income (loss) to Cost of sales. Interest-Rate Derivatives. The Company previously entered into forward-starting interest rate swaps to hedge the interest rate risk associated with anticipated debt issuances. During 2022, the Company entered into and settled a series of treasury-lock swaps to hedge the interest-rate risk associated with debt issuances, resulting in a net deferred gain of $5.1 million. There were no forward-starting interest rate swaps or treasury-lock swaps outstanding as of December 31, 2023 or December 31, 2022. The Company had net deferred gains associated with forward-starting interest-rate swaps and the treasury-lock swaps discussed above of $3.3 million and $3.2 million, as of December 31, 2023 and December 31, 2022, respectively. These instruments were designated as cash flow hedges with gains and losses included in Accumulated other comprehensive income (loss). As of December 31, 2023, the Company estimates that during the next 12 months, it will reclassify approximately $0.1 million of net gain resulting from Accumulated other comprehensive income (loss) to Interest expense. As of December 31, 2023 and December 31, 2022, the fair values of the Company’s derivative instruments were: (in millions) Fair Value Asset Derivatives December 31, 2023 December 31, 2022 Derivatives Designated as Cash Flow Hedges Foreign exchange contracts $ 4.1 $ 15.2 Commodity contracts 0.9 0.3 Total $ 5.0 $ 15.5 Other Hedging Activity Foreign exchange contracts $ 0.2 $ 0.6 Liability Derivatives Derivatives Designated as Cash Flow Hedges Foreign exchange contracts $ 6.1 $ 8.0 Commodity contracts 0.8 1.1 Total $ 6.9 $ 9.1 Derivatives Designated as Net Investment Hedges Cross-currency swaps $ 5.0 $ — Other Hedging Activity Foreign exchange contracts $ 1.8 $ 0.8 As of December 31, 2023 and December 31, 2022, asset derivatives are included within Prepaid expenses and other, and liability derivatives are included within Accrued expenses and Other long-term liabilities in the Consolidated Balance Sheets. The effect of derivative instruments on the Consolidated Statements of Operations for the years ended December 31, 2023 and December 31, 2022 is as shown in the tables below. The amount of gain (loss) on derivatives recognized in Accumulated other comprehensive income (loss) was as follows: (in millions) Derivatives Designated as Cash Flow Hedging Instruments December 31, 2023 December 31, 2022 Interest-rate contracts $ — $ 5.3 Foreign exchange contracts 3.2 30.6 Commodity contracts (2.1) (2.1) Total $ 1.1 $ 33.8 Derivatives Designated as Net Investment Hedging Instruments Cross-currency swaps $ (5.0) $ 28.2 The amount of gain (loss) reclassified from Accumulated other comprehensive income (loss) into earnings was as follows: (in millions) Derivatives Designated as Cash Flow Hedging Instruments Location of Gain (Loss) December 31, 2023 December 31, 2022 Interest-rate contracts Interest expense $ (0.1) $ (0.3) Foreign exchange contracts Cost of sales 16.8 26.0 Commodity contracts Cost of sales (3.1) 1.4 Total $ 13.6 $ 27.1 Derivatives Designated as Fair Value Hedging Instruments Interest-rate contracts Interest expense $ 0.4 $ 0.7 Other Hedging Activity Foreign exchange contracts Cost of sales $ (2.8) $ 1.0 Foreign exchange contracts Other income (expense), net 0.6 0.9 Total $ (2.2) $ 1.9 Fair Value of Other Financial Instruments. The carrying values of the Company’s short-term financial instruments, including cash and cash equivalents and accounts and notes receivable, approximate their fair values because of the short maturity of these instruments. As of December 31, 2023 and December 31, 2022, the fair value of the Company’s long-term debt, including current maturities, and short-term debt was approximately $2,228.2 million and $2,225.0 million, respectively, and was determined using Level 1 and Level 2 inputs described in Note 6 – Fair Value Measurements , including quoted market prices or discounted cash flows based on quoted market rates for similar types of debt. The carrying value of long-term debt, including current maturities, and short-term debt was $2,458.7 million and $2,540.5 million as of December 31, 2023 and December 31, 2022, respectively.

Accrued Expenses

Accrued Expenses	12 Months Ended
	Dec. 31, 2023
Accrued Liabilities, Current [Abstract]
Accrued Expenses	Accrued Expenses Accrued Expenses as of December 31, 2023 and 2022 were as follows: (in millions) 2023 2022 Compensation and benefit plans $ 159.4 $ 180.9 Product warranties 157.6 146.7 Sales incentives and discounts 186.0 164.2 Deferred revenue and customer deposits 73.7 70.3 Current operating lease liabilities 28.3 27.8 Interest 28.6 30.6 Product Liability 22.2 8.2 Insurance reserves 8.7 5.7 Derivatives 8.7 9.9 Real property, personal property and other non-income taxes 7.2 6.2 Environmental reserves 6.2 6.3 Legal fees 4.0 14.6 Income taxes 3.0 10.1 Other 45.8 56.8 Total accrued expenses $ 739.4 $ 738.3

Postretirement Benefits

Postretirement Benefits	12 Months Ended
	Dec. 31, 2023
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]
Postretirement Benefits	Postretirement Benefits Defined Contribution Plan and Other Pension/Postretirement Benefit Plans . The Company has defined contribution plans and makes contributions including matching and annual discretionary contributions which are based on various percentages of compensation and in some instances, are based on the amount of the employees' contributions to the plans. The expense related to the defined contribution plans was $47.0 million in 2023, $58.0 million in 2022 and $47.1 million in 2021. The Company also maintains a nonqualified pension plan and an other postretirement benefit plan. The funded status of the nonqualified pension plan includes projected and accumulated benefit obligations of $17.0 million and $18.6 million as of December 31, 2023 and 2022, respectively. The other postretirement plan is frozen. The funded status of the other postretirement benefit plan includes projected and accumulated benefit obligations of $19.9 million and $21.1 million as of December 31, 2023 and 2022, respectively. The Company's foreign pension and other postretirement plans are not significant, individually or in the aggregate. The projected benefit obligation, net of plan assets for the Company's foreign pension plans, was $15.1 million and $11.5 million as of December 31, 2023 and 2022, respectively. Activity impacting the Consolidated Statements of Operations and Consolidated Statements of Cash Flows related to these plans was immaterial in 2023, 2022, and 2021.

Stock Plans and Management Comp

Stock Plans and Management Compensation	12 Months Ended
	Dec. 31, 2023
Share-Based Payment Arrangement, Noncash Expense [Abstract]
Stock Plans and Management Compensation	Stock Plans and Management Compensation On May 3, 2023, the Company's shareholders approved the Brunswick Corporation 2023 Stock Incentive Plan (Plan), which replaced the Company's 2014 Stock Incentive Plan. Under the Plan, the Company may grant stock options, stock appreciation rights (SARs), non-vested stock units, performance awards, and other share-based or cash-based awards to executives, other employees, non-employee directors and persons expected to become officers, other employees and non-employee directors with shares from treasury shares and from authorized, but unissued, shares of common stock initially available for grant, in addition to: (i) the forfeiture of past awards; (ii) shares not issued upon the net settlement of SARs; or (iii) shares delivered to or withheld by the Company to pay the withholding taxes related to awards. As of December 31, 2023, 3.6 million shares remained available for grant. Share grant amounts, fair values and fair value assumptions reflect all outstanding awards for both continuing and discontinued operations. Non-Vested Stock Units The Company grants both stock-settled and cash-settled non-vested stock units to key employees as determined by management and the Human Resources and Compensation Committee of the Board of Directors. Non-vested stock units have vesting periods of three years. Non-vested stock units are eligible for dividends, which are reinvested, and are non-voting. All non-vested units have restrictions on the sale or transfer of such awards during the vesting period. Generally, grants of non-vested stock units are forfeited if employment is terminated prior to vesting. Non-vested stock units vest pro rata over one year if (i) the grantee has attained the age of 62, as long as the grantee also has a minimum of three years of continuous service from his or her most recent hire date, or (ii) the grantee's age plus total years of service equals 70 or more. The Company recognizes the cost of non-vested stock units on a straight-line basis over the requisite service period. Additionally, cash-settled, non-vested stock units are recorded as a liability on the balance sheet and adjusted to fair value each reporting period through stock compensation expense. During the years ended December 31, 2023, 2022 and 2021, the Company charged $20.4 million, $18.2 million and $16.3 million, respectively, to compensation expense for non-vested stock units. The related income tax benefit recognized in 2023, 2022 and 2021 was $5.0 million, $4.5 million and $4.0 million, respectively. The fair value of shares vested during 2023, 2022 and 2021 was $24.5 million, $16.7 million and $11.3 million, respectively. The weighted average price per non-vested stock unit at grant date was $88.00, $93.62 and $91.14 for units granted in 2023, 2022 and 2021, respectively. Non-vested stock unit activity for the year ended December 31, 2023 was as follows: (in thousands, except grant date fair value) Non-vested Stock Unit Activity Weighted Average Grant Date Fair Non-vested units, unvested as of January 1, 2023 601 82.14 Awarded 278 88.00 Forfeited (49) 86.54 Vested (253) 68.17 Non-vested units, unvested as of December 31, 2023 577 90.72 As of December 31, 2023, there was $14.2 million of total unrecognized compensation cost related to non-vested share-based compensation arrangements. The Company expects this expense to be recognized over a weighted average period of 1.4 years. Performance Awards In 2023, 2022 and 2021, the Company granted performance shares to certain senior executives. Performance share awards are based on three performance measures: a cash flow return on investment (CFROI) measure, an operating margin (OM) measure and a total shareholder return (TSR) modifier. Performance shares are earned based on a three-year performance period commencing at the beginning of the calendar year of each grant. The performance shares earned are then subject to a TSR modifier based on stock returns measured against stock returns of a predefined comparator group over a three-year performance period. Additionally, in 2023, 2022 and 2021, the Company granted 36,170, 24,320 and 24,560 performance shares, respectively, to certain officers and certain senior managers based on the respective measures and performance periods described above but excluding a TSR modifier. The fair values of the senior executives' performance share award grants with a TSR modifier at the grant date in 2023, 2022 and 2021 were $88.47, $94.59 and $91.44, respectively, which were estimated using the Monte Carlo valuation model, and incorporated the following assumptions: 2023 2022 2021 Risk-free interest rate 4.3 % 1.7 % 0.2 % Dividend yield 1.8 % 1.5 % 1.2 % Volatility factor 49.8 % 54.8 % 65.6 % Expected life of award 2.9 years 2.9 years 2.9 years The fair value of certain officers' and certain senior managers' performance awards granted based solely on the CFROI and OM performance factors was $83.97, $91.62 and $87.48, which was equal to the stock price on the date of grant in 2023, 2022 and 2021, respectively, less the present value of dividend payments over the vesting period. The Company recorded compensation expense related to performance awards of $2.1 million, $3.6 million and $13.5 million in 2023, 2022 and 2021, respectively. The related income tax benefit recognized in 2023, 2022 and 2021 was $0.5 million, $0.9 million and $3.3 million, respectively. The fair value of awards vested during 2023, 2022 and 2021 was $16.2 million, $14.6 million and $18.6 million, respectively. Performance award activity for the year ended December 31, 2023 was as follows: (in thousands, except grant date fair value) Performance Awards Weighted Average Grant Date Fair Value ($) Performance awards, unvested at January 1 191 90.97 Awarded 206 78.49 Forfeited (13) 87.15 Vested and earned (167) 77.02 Performance awards, unvested at December 31 217 90.09 As of December 31, 2023, the Company had $1.3 million of total unrecognized compensation expense related to performance awards. The Company expects this expense to be recognized over a weighted average period of 1.6 years. Director Awards The Company issues stock awards to non-employee directors in accordance with the terms and conditions determined by the Nominating and Corporate Governance Committee of the Board of Directors. A portion of each director’s annual fee is paid in Brunswick common stock, the receipt of which may be deferred until a director retires from the Board of Directors. Each director may elect to have the remaining portion paid in cash, in Brunswick common stock distributed at the time of the award, or in deferred Brunswick common stock units with a 20 percent premium.

Comprehensive Income

Comprehensive Income	12 Months Ended
	Dec. 31, 2023
Comprehensive Income [Abstract]
Comprehensive Income	Comprehensive Income (Loss) The following table presents reclassification adjustments out of Accumulated other comprehensive income (loss) during the years ended December 31, 2023, 2022 and 2021: (in millions) Details about Accumulated other comprehensive income (loss) components 2023 2022 2021 Affected line item in the statement where net income is presented Amortization of defined benefit items: Prior service credits $ 4.3 $ 0.7 $ 0.2 Other income (expense), net Net actuarial losses (2.2) (0.9) (1.1) Other income (expense), net 2.1 (0.2) (0.9) Earnings before income taxes (1.0) — 0.1 Income tax provision $ 1.1 $ (0.2) $ (0.8) Net earnings from continuing operations Amount of gain (loss) reclassified into earnings on derivative contracts: Interest rate contracts $ (0.1) $ (0.3) $ (0.6) Interest expense Foreign exchange contracts 16.8 26.0 (8.3) Cost of sales Commodity contracts (3.1) 1.4 4.7 Cost of sales 13.6 27.1 (4.2) Earnings before income taxes (4.0) (7.1) 1.3 Income tax provision $ 9.6 $ 20.0 $ (2.9) Net earnings from continuing operations

Treasury Stock

Treasury Stock	12 Months Ended
	Dec. 31, 2023
Equity [Abstract]
Treasury Stock	Treasury Stock The Company has executed share repurchases against an authorization approved by the Board of Directors in 2022. In 2023, the Company rep urchased $275.0 million of stock under this authorization and as of December 31, 2023, the remaining authorization was $121.5 million . Treasury stock activity for the years ended December 31, 2023, 2022 and 2021 was as follows: (Shares in thousands) 2023 2022 2021 Balance as of January 1 31,173 25,605 24,663 Compensation plans and other (298) (343) (303) Share repurchases 3,436 5,911 1,245 Balance as of December 31 34,311 31,173 25,605

Leases

Leases	12 Months Ended
	Dec. 31, 2023
Leases [Abstract]
Lessee, Operating Leases [Text Block]	Note 19 – Leases The Company has operating lease agreements for offices, branches, factories, distribution and service facilities and certain personal property. Leases with an initial lease term of 12 months or less are not recorded on the balance sheet. Finance leases are not material to the Company's consolidated financial statements. The Company determines if an arrangement is a lease at lease inception. Operating lease assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. As most of the Company's lease contracts do not include an implicit rate, the Company uses its incremental borrowing rate, based on information available at commencement date, in determining the present value of future payments. The incremental borrowing rate is estimated to approximate the interest rate on a collateralized basis with similar terms and payments, and in economic environments where the leased asset is located. The operating lease asset also includes any initial direct costs and lease payments made prior to lease commencement and excludes lease incentives incurred. Several leases include one or more options to renew, with renewal terms that can extend the lease term from one to five years or more. The exercise of lease renewal options is at our sole discretion. The Company's lease terms may include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Certain of our lease agreements include rental payments that vary based on changes in volume activity, storage activity or changes in the Consumer Price Index or other indices. Our lease agreements do not contain any material residual value guarantees or material restrictive covenants. Operating lease expense for minimum lease payments is recognized on a straight-line basis over the lease term. The Company has certain lease agreements that contain both lease and non-lease components, which it has elected to account for as a single lease component for all asset classes. A summary of the Company's lease assets and lease liabilities as of December 31, 2023 and December 31, 2022 is as follows: (in millions) Classification 2023 2022 Lease Assets Operating lease assets Operating lease assets $ 152.2 $ 114.8 Lease Liabilities Current operating lease liabilities Accrued expenses 28.3 27.8 Non-current operating lease liabilities Operating lease liabilities 133.9 97.8 Total lease liabilities $ 162.2 $ 125.6 A summary of the Company's total lease cost for the years ended December 31, 2023, December 31, 2022 and December 31, 2021 is as follows: (in millions) Classification 2023 2022 2021 Operating lease cost Selling, general and administrative expense $ 20.1 $ 16.2 $ 13.4 Cost of sales 39.3 34.0 28.6 Variable lease cost Selling, general and administrative expense 1.6 1.3 1.1 Cost of sales 6.2 5.5 5.2 Total lease cost (A) $ 67.2 $ 57.0 $ 48.3 (A) Includes total short-term lease cost which is immaterial. The Company's maturity analysis of its operating lease liabilities as of December 31, 2023 is as follows: (in millions) 2024 $ 37.2 2025 28.0 2026 23.2 2027 19.7 2028 17.3 Thereafter 97.7 Total lease payments 223.1 Less: Interest (60.9) Present value of lease liabilities $ 162.2 The total weighted-average discount rate and remaining lease term for the Company's operating leases were 6.5 percent and 9.3 years, respectively, as of December 31, 2023. Total operating lease payments reflected in operating cash flows were $30.0 million for the year ended December 31, 2023. As of December 31, 2023, we have entered into leases with total lease payments of approximately $80.5 million, primarily for office space and equipment, that have not yet commenced. These leases are expected to commence in 2024 and 2025, with lease terms of up to 14 years.

Schedule II - Valuation and Qua

Schedule II - Valuation and Qualifying Accounts	12 Months Ended
	Dec. 31, 2023
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]
Schedule II	(in millions) Allowances for Losses on Receivables Balance at Charges to Write-offs Recoveries Other Balance at End of Year 2023 $ 10.2 $ 3.2 $ (4.2) $ 1.4 $ 0.2 $ 10.8 2022 9.7 2.0 (2.6) 0.3 0.8 10.2 2021 10.7 0.4 (1.0) 0.1 (0.5) 9.7 Deferred Tax Asset Valuation Allowance Balance at Charges to Profit and Loss (A) Write-offs Recoveries Other (B) Balance at End of Year 2023 $ 52.8 $ 17.8 $ — $ — $ 0.7 $ 71.3 2022 97.9 (10.4) — — (34.7) 52.8 2021 93.4 (24.2) — — 28.7 97.9 (A) For the year ended December 31, 2023, the deferred tax asset valuation expense primarily relates to reassessments of certain federal tax credits, impairment of certain investments, and state tax credits and NOL's . For the year ended December 31, 2022, the deferred tax asset valuation benefit activity primarily relates to reassessments for state tax credits and NOL’s and certain federal losses . For the year ended December 31, 2021, the deferred tax asset valuation benefit activity primarily relates to reassessments for state tax credits and NOL’s and to certain federal tax credits. (B) For the year ended December 31, 2023, the activity primarily relates to currency translation of foreign balances. For the year ended December 31, 2022, the activity primarily relates to final adjustments to the opening balances of foreign entities acquired during the fourth quarter of 2021. For the year ended December 31, 2021, the activity primarily relates to the opening balances of foreign entities acquired during the year.

Significant Accounting Polici_2

Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2023
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation. Effective January 1, 2023, Brunswick Corporation (we, us, our, the Company, or Brunswick) changed its management reporting and updated its reportable segments to Propulsion, Engine Parts and Accessories (Engine P&A), Navico Group and Boat to align with our internal operating structure. As a result of this change, the Company has recast all segment information for all prior periods presented. For further information, refer to Note 5 –Segment Information. The Company
Principles of Consolidation	Principles of Consolidation. Brunswick's consolidated financial statements include the accounts of all majority owned and controlled domestic and foreign subsidiaries. Intercompany balances and transactions have been eliminated.
Use of Estimates	Use of Estimates. The preparation of the consolidated financial statements in accordance with accounting principles generally accepted in the United States (GAAP) requires management to make certain estimates. Actual results could differ materially from those estimates. These estimates affect: • The reported amounts of revenues and expenses during the reporting periods; • The reported amounts of assets and liabilities at the date of the financial statements; and • The disclosure of contingent assets and liabilities at the date of the financial statements. Estimates in these consolidated financial statements include, but are not limited to: • Allowances for doubtful accounts; • Inventory valuation reserves; • Variable consideration related to recorded revenue; • Reserves related to repurchase and recourse obligations; • Warranty related reserves; • Losses on litigation and other contingencies; • Environmental reserves; • Insurance reserves; • Valuation of goodwill and other intangible assets; • Impairments of long-lived assets; • Reserves related to restructuring, exit and impairment activities; • Postretirement benefit liabilities; • Valuation allowances on deferred tax assets; and • Income tax reserves.
Cash and Cash Equivalents	Cash and Cash Equivalents. The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. These investments include, but are not limited to, investments in money market funds, bank deposits, federal government and agency debt securities and commercial paper.
Restricted Cash	Restricted Cash. Restricted Cash is primarily related to cash deposited in a trust that is pledged as collateral against certain workers' compensation-related obligations. Refer to Note 11 – Commitments and Contingencies for more information.
Accounts and Notes Receivable and Allowance for Doubtful Accounts	Accounts and Notes Receivable and Allowance for Doubtful Accounts.
Inventories	Inventories. Inventories are valued at the lower of co st or net realizable value, with net realizable value equal to the estimated selling price less the estimated costs to transact. Approximately 51 percent and 54 percent of the Company's inventories were determined by the first-in, first-out method (FIFO) as of December 31, 2023 and December 31, 2022, respectively. Remaining inventories valued at the last-in, first-out method (LIFO) were $192.1 million and $170.6 million lower than the FIFO cost of inventories as of December 31, 2023 and 2022, respectively. Inventory cost includes material, labor and manufacturing overhead. There were no liquidations of LIFO inventory layers in 2023, 2022 or 2021.
Property	Property. Property, including major improvements and product tooling costs, is recorded at cost. Product tooling costs principally comprise the cost to acquire and construct various long-lived molds, dies and other tooling the Company uses in its manufacturing processes. Design and prototype development costs associated with product tooling are expensed as incurred. Maintenance and repair costs are also expensed as incurred. Depreciation is recorded over the estimated service lives of the related assets, principally using the straight-line method. Buildings and improvements are depreciated over a useful life of five to forty years. Equipment is depreciated over a useful life of two to twenty years. Product tooling costs are amortized over the shorter of the useful life of the tooling or the anticipated life of the applicable product, for a period up to eight years. The Company capitalizes interest on qualifying assets during the construction period and capitalized $2.7 million and $6.9 million in the periods ending December 31, 2023 and 2022, respectively. The Company presents capital expenditures on a cash basis within the Consolidated Statements of Cash Flows. There were $34.1 million and $56.2 million of unpaid capital expenditures within Accounts payable as of December 31, 2023 and 2022, respectively. The Company includes gains and losses recognized on the sale and disposal of property in either Cost of sales, Selling, general and administrative expenses or Restructuring, exit and impairment charges as appropriate. The amount of gains and losses for the years ended December 31 were as follows: (in millions) 2023 2022 2021 Gains on the sale of property $ 2.6 $ 3.5 $ 1.4 Losses on the sale and disposal of property (1.4) (1.2) (0.9) Net gains on sale and disposal of property $ 1.2 $ 2.3 $ 0.5
Software Development Costs	Software Development Costs for Internal Use. The Company expenses all software development and implementation costs incurred until the Company has determined that the software will result in probable future economic benefit and management has committed to funding the project. Once this is determined, external direct costs of material and services, payroll-related costs of employees working on the project and related interest costs incurred during the application development stage are capitalized. These capitalized costs are amortized over three to seven years. All other related costs, including training costs and costs to re-engineer business processes, are expensed as incurred.
Equity Investments	Equity Investments. For investments in which the Company owns or controls from 20 percent to 50 percent of the voting shares, the Company uses the equity method of accounting. The Company's share of net earnings or losses from equity method investments is included in the Consolidated Statements of Operations. The Company carries other investments, for which the Company does not have the ability to exercise significant influence, at fair value, with changes in fair value recognized in net income. For equity investments that do not have a readily determinable fair value, the Company measures the investment at cost less impairment, plus or minus observable equity price changes. The Company periodically evaluates the carrying value of its investments. During the year ended December 31, 2023, the Company recorded an impairment charge of $19.2 million due to a decline in the fair value of its investment in TN-BC Holdings LLC (the Joint Venture), as a result of a reduction in value of certain of the Joint Venture's underlying investments. See Note 7 – Investments for further details about the Company's evaluation of the fair value of its investments.
Long-Lived Assets	Long-Lived Assets. The Company continually evaluates whether events and circumstances have occurred that indicate the remaining estimated useful lives of its definite-lived intangible assets and other long-lived assets may warrant revision or that the remaining balance of such assets may not be recoverable. Once an impairment indicator is identified, the Company tests for recoverability of the related asset group using an estimate of undiscounted cash flows over the asset group's remaining life. If an asset group's carrying value is not recoverable, the Company records an impairment loss based on the excess of the carrying value of the asset group over the long-lived asset group's fair value. Fair value is determined using observable inputs, including the use of appraisals from independent third parties, when available, and, when observable inputs are not available, based on the Company's assumptions of the data that market participants would use in pricing the asset, based on the best information available in the circumstances. Specifically, the Company uses discounted cash flows to determine the fair value of the asset when observable inputs are unavailable. The Company tested its long-lived asset balances for impairment as indicators arose during 2023, 2022 and 2021, resulting in impairment charges of $1.3 million, $1.5 million and $0.8 million, respectively, which are recognized either in Restructuring, exit and impairment charges or Selling, general and administrative expense in the Consolidated Statements of Operations.
Other Long-Term Assets	Other Long-Term Assets. Other long-term assets consists mainly of capitalized financing costs and deposits.
Revenue Recognition	Revenue Recognition. Revenue is recognized as performance obligations under the terms of contracts with customers are satisfied; this occurs when control of promised goods is transferred to the customer. The Company recognizes revenue related to the sale of extended warranty contracts that extend the coverage period beyond the standard warranty period over the life of the extended warranty period. Revenue is measured as the amount of consideration the Company expects to be entitled to in exchange for transferring goods or providing services. The Company has excluded sales, value add and other taxes collected concurrent with revenue-producing activities from the determination of the transaction price for all contracts. The Company has elected to account for shipping and handling activities that occur after the customer has obtained control of a good as a fulfillment activity. For all contracts with customers, the Company has not adjusted the promised amount of consideration for the effects of a significant financing component as the period between the transfer of the promised goods and the customer's payment is expected to be one year or less. For product sales, the Company transfers control and recognizes revenue at the time the product ships from a manufacturing or distribution facility ("free on board shipping point"), or at the time the product arrives at the customer's facility ("free on board destination"). When the shipping terms are "free on board shipping point", the customer obtains control and is able to direct the use of, and obtain substantially all of the benefits from, the products at the time the products are shipped. For shipments provided under "free on board destination", control transfers to the customer upon delivery. Payment terms vary but are generally due within 30 days of transferring control. For the Company's Boat and Propulsion segments, most product sales to dealers are wholesale financed through the Company's joint venture, Brunswick Acceptance Company, LLC (BAC), or other lending institutions, and payment is typically due in the month of shipment. For further information on the BAC joint venture, refer to Note 8 – Financing Joint Venture . In addition, periodically the Company may require the customer to provide upfront cash deposits in advance of performance. The Company also sells separately priced, extended warranty contracts that extend the coverage period beyond the standard warranty period. When determining an appropriate allocation of the transaction price to the extended warranty performance obligation, the Company uses an observable price to determine the stand-alone selling price. Extended warranties typically range from an additional 1 to 3 years. The Company receives payment at the inception of the contract and recognizes revenue over the extended warranty coverage period. This time-elapsed method is used to measure progress because the Company, on average, satisfies its performance obligation evenly over the warranty period. See Note 2 – Revenue Recognition for more information.
Advertising Costs	Advertising Costs. The Company records advertising and promotion costs in Selling, general and administrative expense in the Consolidated Statements of Operations in the period when the advertising first takes place. Advertising and promotion costs were $28.5 million, $39.9 million and $33.2 million for the years ended December 31, 2023, 2022 and 2021, respectively.
Foreign Currency	Foreign Currency.
Share-Based Compensation	Share-Based Compensation. The Company records amounts for all share-based compensation, including non-vested stock awards and performance-based share awards, over the vesting period in the Consolidated Statements of Operations based upon their fair values at the date of the grant. Share-based compensation costs are included in Selling, general and administrative expense in the Consolidated Statements of Operations. See Note 16 – Stock Plans and Management Compensation for a description of the Company's accounting for share-based compensation plans.
Research and Development	Research and Development
Derivatives	Derivatives. The Company uses derivative financial instruments to manage its risk associated with movements in foreign currency exchange rates, interest rates and commodity prices. These instruments are used in accordance with guidelines established by the Company's management and are not used for trading or speculative purposes. The Company records all derivatives on the Consolidated Balance Sheets at fair value. See Note 12 – Financial Instruments for further discussion. IT Security Incident. As previously announced on June 13, 2023, the Company experienced an IT security incident that impacted some of its systems and global facilities. The Company activated its response protocols, including pausing operations in some locations, engaging leading security experts and coordinating with relevant law enforcement agencies. Normal global business operations resumed over the course of nine days following the incident. While we were able to quickly restore our operations, the incident resulted in disruption to sales as well as non-recurring costs. We will attempt to recover a portion of the lost operating earnings from lost sales and non-recurring costs from our insurance carriers. Non-recurring costs include labor while plants were idle, IT-related costs and costs for legal, consulting and other professional services directly related to this incident. The Company incurred non-recurring costs related to the IT security incident of $10.1 million during the year ended December 31, 2023. A portion of the non-recurring costs are included in Cost of sales and a portion in Selling, general and administrative expense in the Consolidated Statements of Operations. We estimate the incident resulted in lost revenue of approximately $80 million to $85 million and operating earnings of $35 million to $40 million during the year ended December 31, 2023.
Recent Accounting Pronouncements	Recently Adopted Accounting Standards Supplier Finance Programs : In September 2022, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2022-04, Liabilities — Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations , which adds disclosure requirements associated with participation in supplier finance programs. ASU 2022-04 requires the buyer in a supplier finance program to disclose qualitative and quantitative information about the program including key terms and obligations outstanding at the end of the reporting period. ASU 2022-04 is effective for financial statements for interim and annual periods beginning after December 15, 2022. The Company adopted the guidance in ASU 2022-04 on January 1, 2023. For further information, refer to Note 20 – Supplier Finance Program Obligations . Fair Value Hedge Accounting : In March 2022, the FASB issued ASU 2022-01, Fair Value Hedging — Portfolio Layer Method , which clarifies the guidance in ASC 815 on fair value hedge accounting of interest-rate risk for portfolios of financial assets. The ASU amends the guidance that established the “last-of-layer” method for making the fair value hedge accounting for these portfolios more accessible. The amendment was effective for financial statements for interim and annual periods beginning after December 15, 2022. The adoption of this standard did not have a material impact on the Company's consolidated financial statements. Revenue Contracts Acquired in Business Combinations : In October 2021, the FASB issued ASU 2021-08, Accounting for Contract Assets and Contract Liabilities From Contracts With Customers , which amended the guidance in Accounting Standards Codification (ASC) 805 to require that the acquirer recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with ASC 606. The Company early adopted the guidance in ASU 2021-08 on July 2, 2022. The adoption of this standard did not have a material impact on the Company's consolidated financial statements. Recently Issued Accounting Standards Segment Reporting: In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280) — Improvements to Reportable Segment Disclosures , which adds new disclosure requirements related to significant segment expenses regularly provided to the chief operating decision maker (CODM) and included in each reported measure of segment profit or loss, other segment items that constitute the difference between segment revenues less significant segment expenses and the measure of profit or loss, disclosure of the CODMs title and position as well as an explanation of how the CODM uses the reported measures and expanded interim disclosures. ASU 2023-07 is effective for financial statements for annual periods beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024. We are currently evaluating the potential impact of adopting this guidance on the consolidated financial statements. Income Taxes : In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740) — Improvements to Income Tax Disclosures
Marketable Securities, Policy	Investments in Marketable Securities . The Company classifies investments in debt securities that are not considered to be cash equivalents as Short-term investments in marketable securities as discussed in Note 7 – Investments . Short-term investments in marketable securities have a stated maturity of twelve months or less from the balance sheet date. These securities are considered as available-for-sale and are reported at fair value. Unrealized gains and losses on these debt securities are recorded net of tax as a component of Accumulated other comprehensive income (loss) in Unrealized investment gains (losses) within Shareholders' equity. Declines in market value from the original cost deemed to be "other-than-temporary" are charged to Other income (expense), net in the Consolidated Statements of Operations in the period in which the loss occurs. The Company considers both the duration and extent of which a decline in value has occurred in its determination of whether a decline in value has been "other-than-temporary." Realized gains and losses are calculated based on the specific identification method and are included in Other income (expense), net in the Consolidated Statements of Operations.

Significant Accounting Polici_3

Significant Accounting Policies Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2023
Accounting Policies [Abstract]
Net Gains (Losses) on Sale and Disposal of Property [Table Text Block]	The amount of gains and losses for the years ended December 31 were as follows: (in millions) 2023 2022 2021 Gains on the sale of property $ 2.6 $ 3.5 $ 1.4 Losses on the sale and disposal of property (1.4) (1.2) (0.9) Net gains on sale and disposal of property $ 1.2 $ 2.3 $ 0.5
Supplier Finance Program	Supplier Finance Program Obligations Under our supplier finance program, the Company agrees to pay Bank of America (the Bank) the stated amount of confirmed invoices from our suppliers on the original invoice payment due date. Our suppliers may request payment from the Bank at a date earlier than the payment due date stated on the original invoice in exchange for a fee in the form of a discounted invoice amount. Brunswick or the Bank may terminate the agreement upon at least 90 days’ notice. The supplier invoices that have been confirmed as valid under the program require payment ranging from 60 to 120 days from the invoice date, consistent with the terms of the original invoice. The Company does not pay the Bank any service fees or subscription fees under the program. In addition, the Company does not pledge any assets as security or provide other forms of guarantees for the committed payment to the Bank. As of December 31, 2023 and 2022, the Company had $11.6 million and $18.2 million confirmed invoices under the supplier finance program, respectively, which were included in Accounts payable on the Consolidated Balance Sheets. The roll-forward of the Company's outstanding obligations confirmed as valid under its supplier finance program for the year ended December 31, 2023 is as follows: (in millions) 2023 Confirmed obligations outstanding at the beginning of the year $ 18.2 Invoices confirmed during the year 99.3 Confirmed invoices paid during the year (105.9) Confirmed obligations outstanding at the end of the year $ 11.6

Revenue Recognition (Tables)

Revenue Recognition (Tables)	12 Months Ended
	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Disaggregation of Revenue [Table Text Block]	The following tables present the Company's revenue in categories that depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors: Year Ended December 31, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 1,881.7 $ 852.6 $ 573.0 $ 1,548.8 $ 4,856.1 Europe 367.0 108.7 221.2 162.9 859.8 Asia-Pacific 201.7 103.2 79.6 32.0 416.5 Canada 93.1 83.2 19.4 206.8 402.5 Rest-of-World 220.3 52.1 21.5 38.9 332.8 Segment Eliminations (357.3) (7.1) (101.2) (0.7) (466.3) Total $ 2,406.5 $ 1,192.7 $ 813.5 $ 1,988.7 $ 6,401.4 Major Product Lines Outboard Engines $ 2,198.9 $ — $ — $ — $ 2,198.9 Controls, Rigging, and Propellers 391.6 — — — 391.6 Sterndrive Engines 173.3 — — — 173.3 Distribution Parts & Accessories — 691.8 — — 691.8 Products — 508.0 — — 508.0 Navico Group — — 914.7 — 914.7 Aluminum Freshwater Boats — — — 726.0 726.0 Recreational Fiberglass Boats — — — 643.0 643.0 Saltwater Fishing Boats — — — 472.8 472.8 Business Acceleration — — — 167.6 167.6 Boat Eliminations/Other — — — (20.0) (20.0) Segment Eliminations (357.3) (7.1) (101.2) (0.7) (466.3) Total $ 2,406.5 $ 1,192.7 $ 813.5 $ 1,988.7 $ 6,401.4 Year Ended December 31, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 1,909.9 $ 922.1 $ 691.8 $ 1,617.0 $ 5,140.8 Europe 391.5 117.5 236.3 181.8 927.1 Asia-Pacific 223.0 117.4 98.0 35.7 474.1 Canada 114.2 100.8 27.8 251.7 494.5 Rest-of-World 185.4 52.4 15.4 33.2 286.4 Segment Eliminations (398.3) (7.6) (104.5) (0.3) (510.7) Total $ 2,425.7 $ 1,302.6 $ 964.8 $ 2,119.1 $ 6,812.2 Major Product Lines Outboard Engines $ 2,221.5 $ — $ — $ — $ 2,221.5 Controls, Rigging, and Propellers 382.1 — — — 382.1 Sterndrive Engines 220.4 — — — 220.4 Distribution Parts & Accessories — 781.7 — — 781.7 Products — 528.5 — — 528.5 Navico Group — — 1,069.3 — 1,069.3 Aluminum Freshwater Boats — — — 874.1 874.1 Recreational Fiberglass Boats — — — 727.4 727.4 Saltwater Fishing Boats — — — 404.3 404.3 Business Acceleration — — — 126.0 126.0 Boat Eliminations/Other — — — (12.4) (12.4) Segment Eliminations (398.3) (7.6) (104.5) (0.3) (510.7) Total $ 2,425.7 $ 1,302.6 $ 964.8 $ 2,119.1 $ 6,812.2 Year Ended December 31, 2021 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 1,641.9 $ 947.4 $ 469.1 $ 1,259.1 $ 4,317.5 Europe 376.8 134.3 146.9 162.5 820.5 Asia-Pacific 236.9 134.6 47.1 32.8 451.4 Canada 102.0 104.6 16.5 217.1 440.2 Rest-of-World 147.1 50.8 8.7 31.6 238.2 Segment Eliminations (337.5) (5.1) (79.0) — (421.6) Total $ 2,167.2 $ 1,366.6 $ 609.3 $ 1,703.1 $ 5,846.2 Major Product Lines Outboard Engines $ 1,935.1 $ — $ — $ — $ 1,935.1 Controls, Rigging, and Propellers 352.4 — — — 352.4 Sterndrive Engines 217.2 — — — 217.2 Distribution Parts & Accessories — 820.1 — — 820.1 Products — 551.6 — — 551.6 Navico Group — — 688.3 — 688.3 Aluminum Freshwater Boats — — — 712.4 712.4 Recreational Fiberglass Boats — — — 571.6 571.6 Saltwater Fishing Boats — — — 371.9 371.9 Business Acceleration — — — 60.1 60.1 Boat Eliminations/Other — — — (12.9) (12.9) Segment Eliminations (337.5) (5.1) (79.0) — (421.6) Total $ 2,167.2 $ 1,366.6 $ 609.3 $ 1,703.1 $ 5,846.2

Restructuring, Exit, Impairme_2

Restructuring, Exit, Impairment and Integration Activities (Tables)	12 Months Ended
	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Summary of the Expense Associated with Restructuring, Exit, Impairment and Integration Activities	(in millions) Propulsion Engine P&A Navico Group (A) Boat Corporate (B) Total Restructuring, exit and impairment activities: Employee termination and other benefits $ 2.7 $ 3.3 $ 11.6 $ 10.5 $ 2.8 $ 30.9 Asset-related — — 18.9 — — 18.9 Professional fees — — — — 4.9 4.9 Total 2023 restructuring, exit and impairment charges $ 2.7 $ 3.3 $ 30.5 $ 10.5 $ 7.7 $ 54.7 Employee termination and other benefits $ — $ — $ 7.7 $ — $ — $ 7.7 Asset-related — — — — 17.4 17.4 Total 2022 restructuring, exit and impairment charges $ — $ — $ 7.7 $ — $ 17.4 $ 25.1 Employee termination and other benefits $ — $ — $ 0.7 $ 0.1 $ — $ 0.8 Total 2021 restructuring, exit and impairment charges $ — $ — $ 0.7 $ 0.1 $ — $ 0.8 (A) Includes impairment charges of $13.0 million associated with an impairment of the Navico trade name and $3.0 million associated with the Company's decision to no longer go to market under the Garelick trade name during the year ended December 31, 2023. (B) Includes impairment charges of $17.4 million related to the Company's decision not to place certain capitalized software intangible assets into service during the year ended December 31, 2022.
Schedule of Restructuring Reserve by Segment [Table Text Block]	The following tables summarize the change in accrued restructuring, exit and impairment charges within Accrued expenses in the Consolidated Balance Sheets for the years ended December 31, 2023, 2022 and 2021: (in millions) Propulsion Engine P&A Navico Group Boat Corporate Total Accrued Charges as of December 31, 2020 $ — $ — $ 0.3 $ 1.2 $ 1.7 $ 3.2 Total Charges — $ — 0.7 0.1 — 0.8 Payments (A) — — (1.0) (1.1) (1.7) $ (3.8) Accrued Charges as of December 31, 2021 $ — $ — $ — $ 0.2 $ — $ 0.2 Total Charges — — 7.7 — 17.4 25.1 Non-Cash Charges — — — — (17.4) $ (17.4) Payments (A) — — (3.6) (0.2) — $ (3.8) Accrued Charges as of December 31, 2022 $ — $ — $ 4.1 $ — $ — $ 4.1 Total Charges 2.7 3.3 30.5 10.5 7.7 54.7 Non-Cash Charges — — (18.9) 1.2 — (17.7) Payments (A) (1.5) (2.6) (10.6) (10.0) (7.1) $ (31.8) Accrued Charges as of December 31, 2023 (B) $ 1.2 $ 0.7 $ 5.1 $ 1.7 $ 0.6 $ 9.3 (A) Cash payments may include payments related to prior period charges. (B) The accrued charges as of December 31, 2023 are expected to be paid in the next twelve months.

Acquisitions Schedule of assets

Acquisitions Schedule of assets acquired, liabilities assumed and cash consideration paid (Tables)	12 Months Ended
	Dec. 31, 2023
Business Combinations [Abstract]
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]	The following table is a summary of the assets acquired, liabilities assumed and net cash consideration paid, net of cash acquired, for the Navico acquisition: (in millions) Fair Value Useful Life Accounts and notes receivable $ 59.3 Inventory (A) 159.9 Goodwill (A)(B)(C)(D) 459.2 Trade names 133.0 Indefinite Developed technology 160.0 15 years Customer relationships 185.0 15 years Property and equipment 46.1 Other assets 26.6 Total assets acquired 1,229.1 Accounts payable 66.0 Accrued expenses (C) 48.6 Other liabilities (D) 23.4 Deferred tax liabilities (D) 18.7 Total liabilities assumed 156.7 Net cash consideration paid, net of cash acquired $ 1,072.4 (A) Includes $1.8 million of purchase accounting adjustments related to inventory reserves. (B) The goodwill recorded for the acquisition of Navico is partially deductible for tax purposes. (C) Includes $3.5 million of purchase accounting adjustments related to contingency reserves.
Business Acquisition, Pro Forma Information [Table Text Block]	(in millions) Year Ended Year Ended Pro forma Net sales $ 6,812.2 $ 6,218.7 Pro forma Net earnings 684.9 589.6

Segment Information (Tables)

Segment Information (Tables)	12 Months Ended
	Dec. 31, 2023
Segment Reporting [Abstract]
Operating Segments	Information about the operations of Brunswick's reportable segments is set forth below: Net Sales Operating Earnings (Loss) Total Assets (in millions) 2023 2022 2021 2023 2022 2021 2023 2022 Propulsion $ 2,763.8 $ 2,824.0 $ 2,504.7 $ 494.7 $ 522.9 $ 449.7 $ 1,648.7 $ 1,516.7 Engine P&A 1,199.8 1,310.2 1,371.7 217.4 268.0 282.4 855.6 868.6 Navico Group 914.7 1,069.3 688.3 5.2 68.2 53.4 2,074.3 2,169.0 Boat 1,989.4 2,119.4 1,703.1 155.6 212.8 142.3 874.8 829.8 Corporate/Other — — — (138.0) (124.1) (114.9) 777.1 937.2 Segment Eliminations (466.3) (510.7) (421.6) — — — — — Total $ 6,401.4 $ 6,812.2 $ 5,846.2 $ 734.9 $ 947.8 $ 812.9 $ 6,230.5 $ 6,321.3 Depreciation Amortization (in millions) 2023 2022 2021 2023 2022 2021 Propulsion $ 124.3 $ 98.8 $ 84.2 $ 4.7 $ 3.1 $ — Engine P&A 15.2 11.0 10.5 0.7 0.7 0.7 Navico Group 12.3 13.5 8.2 55.7 55.2 33.5 Boat 49.0 42.1 36.7 5.0 3.3 1.8 Corporate/Other 3.5 2.5 2.5 2.5 1.0 — Total $ 204.3 $ 167.9 $ 142.1 $ 68.6 $ 63.3 $ 36.0 Capital Expenditures Research & Development Expense (in millions) 2023 2022 2021 2023 2022 2021 Propulsion $ 157.1 $ 236.1 $ 162.2 $ 99.6 $ 104.6 $ 93.8 Engine P&A 17.9 25.7 15.3 1.4 1.3 1.6 Navico Group 26.3 24.4 15.2 48.0 66.1 34.7 Boat 72.3 86.6 63.6 26.9 26.7 21.1 Corporate/Other 15.7 15.5 10.8 9.3 4.2 3.3 Total $ 289.3 $ 388.3 $ 267.1 $ 185.2 $ 202.9 $ 154.5
Geographic Segments	Geographic Segments Net sales Net property (in millions) 2023 2022 2021 2023 2022 United States $ 4,449.8 $ 4,699.2 $ 3,961.9 $ 1,182.7 $ 1,165.8 International 1,951.6 2,113.0 1,884.3 111.4 92.8 Corporate/Other — — — 21.7 12.2 Total $ 6,401.4 $ 6,812.2 $ 5,846.2 $ 1,315.8 $ 1,270.8

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2023
Fair Value Disclosures [Abstract]
Summary of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis	The following table summarizes the Company's financial assets and liabilities measured at fair value on a recurring basis: Fair Value (in millions) Fair Value Level December 31, 2023 December 31, 2022 Cash equivalents 1 $ 0.4 $ 0.4 Short-term investments in marketable securities 1 0.8 4.5 Restricted cash 1 11.1 12.9 Derivative assets 2 5.2 16.1 Derivative liabilities 2 13.7 9.9 Deferred compensation 1 1.5 1.6 Deferred compensation 2 16.1 14.1 Liabilities measured at net asset value 12.9 10.4 Refer to Note 12 – Financial Instruments for additional information related to the fair value of derivative assets and liabilities by class.

Financing Receivables (Tables)

Financing Receivables (Tables)	12 Months Ended
	Dec. 31, 2023
Receivables [Abstract]
Financing Receivables, Excluding Trade Accounts Receivable Contractually Due Within One Year, by Segment	The Company’s financing receivables, excluding trade accounts receivable contractually due within one year, as of December 31, 2023 and December 31, 2022 were $6.3 million and $6.1 million, respectively.

Investments (Tables)

Investments (Tables)	12 Months Ended
	Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract]
Investment	Investments in Marketable Securities The Company may invest a portion of its cash reserves in marketable debt securities. These investments are reported in Short-term investments in marketable securities on the Consolidated Balance Sheets. The following is a summary of the fair values, which were equal to the amortized costs, of the Company's available-for-sale securities, all due in one year or less, as of December 31, 2023 and 2022. (in millions) December 31, 2023 December 31, 2022 Commercial Paper $ — $ 3.7 U.S. Treasury Bills 0.8 0.8 Total available-for-sale-securities $ 0.8 $ 4.5 The Company had $3.8 million, $56.4 million and $55.9 million of maturities of available-for-sale securities in 2023, 2022, and 2021, respectively. Equity Investments The Company has certain unconsolidated international and domestic affiliates that are accounted for using the equity method. The equity method is applied in situations in which the Company has the ability to exercise significant influence, but not control, over the investees. Management reviews equity investments for impairment whenever indicators are present, suggesting that the carrying value of an investment is not recoverable. The following items are examples of impairment indicators: significant, sustained declines in an investee’s revenue, earnings, and cash flow trends; adverse market conditions of the investee’s industry or geographic area; the investee’s inability to execute its operating plan; the investee’s inability to continue operations measured by several items, including liquidity; and other factors. Once an impairment indicator is identified, management uses considerable judgment to determine if the decline in value is other-than-temporary. If the decline in value is determined to be other-than-temporary, then the equity investment is written down to its estimated fair value. Such a write down could negatively impact reported results of operations. The Company has a 50 percent interest in TN-BC Holdings LLC (the Joint Venture), which is a joint venture accounted for as an equity method investment, between the Company and TechNexus Holdings LLC formed in 2017. During the year ended December 31, 2023, the Company recorded an impairment charge of $19.2 million due to a decline in the fair value of its investment in the Joint Venture, as a result of a reduction in value of certain of the Joint Venture's underlying investments. The impairment charge is included in Equity (loss) earnings in the Consolidated Statements of Operations. The Company has a 50 percent interest in a Japanese manufacturing company, Tohatsu Marine Corporation (TMC), which is accounted for as an equity method investment. The Company purchases engines from TMC, which are sold mostly in international markets. The Company reported a net amount payable to TMC of $15.5 million and $43.1 million as of December 31, 2023 and December 31, 2022, respectively, within Accounts payable in the Consolidated Balance Sheets. Purchases from TMC were $80.2 million, $137.7 million and $135.1 million in 2023, 2022, and 2021, respectively. Refer to Note 8 – Financing Joint Venture

Financing Joint Ventures (Table

Financing Joint Ventures (Tables)	12 Months Ended
	Dec. 31, 2023
Financial Services [Abstract]
Maximum Loss Exposure Related to Joint Venture	The Company's maximum loss exposure relating to BAC is detailed as follows: (in millions) December 31, December 31, Investment $ 27.2 $ 20.3 Repurchase and recourse obligations (A) 43.1 41.4 Liabilities (B) (2.2) (1.1) Total maximum loss exposure $ 68.1 $ 60.6 (A) Repurchase and recourse obligations are off-balance sheet obligations provided by the Company for the Propulsion, Engine P&A, Navico Group and Boat segments, respectively, and are included within the Maximum Potential Obligations disclosed in Note 11 – Commitments and Contingencies . Repurchase and recourse obligations include a North American repurchase agreement with WFCDF and could be reduced by repurchase activity occurring under other similar agreements with WFCDF and affiliates. The Company's risk under these repurchase arrangements is partially mitigated by the value of the products repurchased as part of the transaction. Amounts above exclude any potential recoveries from the value of the repurchased product. (B) Represents accrued amounts for potential losses related to recourse exposure and the Company's expected losses on obligations to repurchase products, after giving effect to proceeds anticipated to be received from the resale of these products to alternative dealers.

Goodwill and Other Intangibles

Goodwill and Other Intangibles (Tables)	12 Months Ended
	Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Goodwill	Changes in the Company's goodwill by segment during the periods ended December 31, 2023 and 2022 are summarized below: (in millions) Propulsion Engine P&A Navico Group Boat Total December 31, 2021 $ 14.7 $ 233.1 $ 581.8 $ 58.8 $ 888.4 Acquisitions — — — 66.6 66.6 Adjustments (0.7) (0.3) 14.0 (0.4) 12.6 December 31, 2022 $ 14.0 $ 232.8 $ 595.8 $ 125.0 $ 967.6 Acquisitions 38.5 — — 14.0 52.5 Adjustments 1.6 0.2 3.9 4.9 10.6 December 31, 2023 $ 54.1 $ 233.0 $ 599.7 $ 143.9 $ 1,030.7
Schedule of Other Intangible Assets	The Company's intangible assets, included within Other intangibles, net on the Consolidated Balance Sheets as of December 31, 2023 and 2022, are summarized by intangible asset type below: 2023 2022 (in millions) Gross Amount Accumulated Amortization Gross Amount Accumulated Amortization Intangible assets: Customer relationships (A) $ 907.3 $ (428.6) $ 897.4 $ (386.1) Trade names 311.5 — 305.4 — Developed technology (A) 167.5 (24.3) 160.0 (13.3) Other (A) 91.2 (46.6) 67.6 (33.6) Total $ 1,477.5 $ (499.5) $ 1,430.4 $ (433.0) (A) The weighted average remaining amortization period for Customer relationships, Developed technology and Other intangibles assets was 11.2 years, 12.7 years, and 4.0 years, respectively, as of December 31, 2023. Other intangible assets primarily consist of software, patents and franchise agreements. Gross and related accumulated amortization amounts include adjustments related to the impact of foreign currency translation. See Note 4 – Acquisitions for further details on intangibles acquired during 2023 and 2022. Aggregate amortization expense for intangibles was $68.6 million, $63.3 million and $36.0 million for the years ended December 31, 2023, 2022 and 2021, respectively. Estimated amortization expense for intangible assets is $69.3 million for each of the years ending December 31, 2024, 2025, 2026, and 2027, and $69.1 million for the year ending December 31, 2028.

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Schedule of Earnings Before Income Taxes by Jurisdiction	The sources of Earnings before income taxes were as follows: (in millions) 2023 2022 2021 United States $ 364.4 $ 603.2 $ 537.0 Foreign 264.5 250.4 199.4 Earnings before income taxes $ 628.9 $ 853.6 $ 736.4
Schedule of Components of Income Tax Provision (Benefit)	The Income tax provision consisted of the following: (in millions) 2023 2022 2021 Current tax expense: U.S. Federal $ 88.7 $ 109.8 $ 84.3 State and local 17.3 20.3 11.2 Foreign 73.9 61.1 67.3 Total current 179.9 191.2 162.8 Deferred tax expense (benefit): U.S. Federal 17.2 (24.6) (4.9) State and local 10.2 1.5 (5.9) Foreign (11.0) 4.2 (11.0) Total deferred 16.4 (18.9) (21.8) Income tax provision $ 196.3 $ 172.3 $ 141.0
Schedule of Deferred Tax Assets and Liabilities	Temporary differences and carryforwards giving rise to deferred tax assets and liabilities as of December 31, 2023 and 2022 are summarized in the table below: (in millions) 2023 2022 Deferred tax assets: Loss carryforwards $ 59.9 $ 56.8 Tax credit carryforwards 56.1 52.9 Deferred revenue 38.0 36.3 Product warranties 35.4 33.6 Sales incentives and discounts 33.3 29.2 Operating lease liabilities 29.8 24.4 Interest expense 17.6 18.0 Equity compensation 13.1 13.5 Other 73.2 66.2 Gross deferred tax assets 356.4 330.9 Valuation allowance (71.3) (52.8) Deferred tax assets 285.1 278.1 Deferred tax liabilities: Depreciation and amortization (54.5) (81.7) Operating lease assets (27.6) (21.8) State and Local income taxes (22.7) (22.7) Other (5.9) (9.3) Deferred tax liabilities (110.7) (135.5) Total net deferred tax assets $ 174.4 $ 142.6
Reconciliation of Unrecognized Tax Benefits	The following is a reconciliation of the total amounts of unrecognized tax benefits excluding interest and penalties for the 2023, 2022 and 2021 annual reporting periods: (in millions) 2023 2022 2021 Balance as of January 1 $ 7.5 $ 9.7 $ 3.7 Gross increases - tax positions prior periods 0.9 0.5 5.9 Gross decreases - tax positions prior periods — (2.1) (0.2) Gross increases - current period tax positions — — 0.5 Decreases - settlements with taxing authorities — (0.6) (0.2) Balance as of December 31 $ 8.4 $ 7.5 $ 9.7
Reconciliation of Income Taxes at the Statutory Federal Income Tax Rate to Income Tax Provision (Benefit)	The difference between the actual income tax provision and the tax provision computed by applying the statutory Federal income tax rate to Earnings before income taxes is attributable to the following: (in millions) 2023 2022 2021 Income tax provision at 21 percent $ 132.1 $ 179.3 $ 154.6 State and local income taxes, net of federal income tax effect 13.3 19.5 18.0 Deferred tax asset valuation allowance 17.8 (10.4) (24.2) Equity compensation (1.3) (2.9) (1.8) Change in estimates related to prior years and prior years amended tax return filings 1.8 (1.3) 3.5 Federal and state tax credits (15.2) (16.6) (14.9) Taxes related to foreign income, net of credits (4.5) 12.1 5.5 Deferred tax reassessment 2.5 6.4 6.4 FDII deduction (16.6) (18.4) (15.3) Intercompany sales of intellectual property rights 53.1 — — Nondeductible loss on intercompany sale 6.9 — — Other 6.4 4.6 9.2 Actual income tax provision $ 196.3 $ 172.3 $ 141.0 Effective tax rate 31.2 % 20.2 % 19.1 %

Commitments and Contingencies (

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Product Warranty Liabilities	The following activity related to product warranty liabilities was recorded in Accrued expenses during the years ended December 31, 2023 and December 31, 2022: (in millions) 2023 2022 Balance at beginning of period $ 146.7 $ 129.3 Payments (92.4) (63.1) Provisions/additions for contracts issued/sold 89.9 82.7 Aggregate changes for preexisting warranties 9.3 (0.7) Foreign currency translation 0.8 (1.2) Acquisitions 0.3 — Other 3.0 (0.3) Balance at end of period $ 157.6 $ 146.7
Extended Product Warranty Liabilities	The following activity related to deferred revenue for extended product warranty contracts was recorded in Accrued expenses and Other long-term liabilities during the years ended December 31, 2023 and December 31, 2022: (in millions) 2023 2022 Balance at beginning of period $ 112.5 $ 99.5 Extended warranty contracts sold 41.8 37.0 Revenue recognized on existing extended warranty contracts (26.9) (23.2) Foreign currency translation 0.2 (0.4) Other (0.4) (0.4) Balance at end of period $ 127.2 $ 112.5

Financial Instruments (Tables)

Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Activity Related to Cash Flow Hedges Recorded in Accumulated Other Comprehensive Loss	The following activity related to cash flow hedges was recorded in Accumulated other comprehensive income (loss) as of December 31: Accumulated Unrealized Derivative Gains (Losses) 2023 2022 (in millions) Pre-tax After-tax Pre-tax After-tax Beginning balance $ 56.5 $ 36.0 $ 21.6 $ 9.9 Net change in value of outstanding hedges (3.9) (3.3) 62.0 46.1 Net amount recognized into earnings (13.6) (9.6) (27.1) (20.0) Ending balance $ 39.0 $ 23.1 $ 56.5 $ 36.0
Fair Values Of Derivative Instruments	As of December 31, 2023 and December 31, 2022, the fair values of the Company’s derivative instruments were: (in millions) Fair Value Asset Derivatives December 31, 2023 December 31, 2022 Derivatives Designated as Cash Flow Hedges Foreign exchange contracts $ 4.1 $ 15.2 Commodity contracts 0.9 0.3 Total $ 5.0 $ 15.5 Other Hedging Activity Foreign exchange contracts $ 0.2 $ 0.6 Liability Derivatives Derivatives Designated as Cash Flow Hedges Foreign exchange contracts $ 6.1 $ 8.0 Commodity contracts 0.8 1.1 Total $ 6.9 $ 9.1 Derivatives Designated as Net Investment Hedges Cross-currency swaps $ 5.0 $ — Other Hedging Activity Foreign exchange contracts $ 1.8 $ 0.8
Effect of Derivative Instruments on the Consolidated Statement of Operations	The amount of gain (loss) on derivatives recognized in Accumulated other comprehensive income (loss) was as follows: (in millions) Derivatives Designated as Cash Flow Hedging Instruments December 31, 2023 December 31, 2022 Interest-rate contracts $ — $ 5.3 Foreign exchange contracts 3.2 30.6 Commodity contracts (2.1) (2.1) Total $ 1.1 $ 33.8 Derivatives Designated as Net Investment Hedging Instruments Cross-currency swaps $ (5.0) $ 28.2 The amount of gain (loss) reclassified from Accumulated other comprehensive income (loss) into earnings was as follows: (in millions) Derivatives Designated as Cash Flow Hedging Instruments Location of Gain (Loss) December 31, 2023 December 31, 2022 Interest-rate contracts Interest expense $ (0.1) $ (0.3) Foreign exchange contracts Cost of sales 16.8 26.0 Commodity contracts Cost of sales (3.1) 1.4 Total $ 13.6 $ 27.1 Derivatives Designated as Fair Value Hedging Instruments Interest-rate contracts Interest expense $ 0.4 $ 0.7 Other Hedging Activity Foreign exchange contracts Cost of sales $ (2.8) $ 1.0 Foreign exchange contracts Other income (expense), net 0.6 0.9 Total $ (2.2) $ 1.9

Accrued Expenses Accrued Expens

Accrued Expenses Accrued Expenses (Tables)	12 Months Ended
	Dec. 31, 2023
Accrued Liabilities, Current [Abstract]
Schedule of Accrued Expenses	Accrued Expenses as of December 31, 2023 and 2022 were as follows: (in millions) 2023 2022 Compensation and benefit plans $ 159.4 $ 180.9 Product warranties 157.6 146.7 Sales incentives and discounts 186.0 164.2 Deferred revenue and customer deposits 73.7 70.3 Current operating lease liabilities 28.3 27.8 Interest 28.6 30.6 Product Liability 22.2 8.2 Insurance reserves 8.7 5.7 Derivatives 8.7 9.9 Real property, personal property and other non-income taxes 7.2 6.2 Environmental reserves 6.2 6.3 Legal fees 4.0 14.6 Income taxes 3.0 10.1 Other 45.8 56.8 Total accrued expenses $ 739.4 $ 738.3

Debt (Tables)

Debt (Tables)	12 Months Ended
	Dec. 31, 2023
Debt Disclosure [Abstract]
Schedule of Long-term Debt	The following table provides the changes in the Company's debt for the year ended December 31, 2023: (in millions) Short-term debt and current maturities of long-term debt Long-term debt Total Balance as of December 31, 2022 $ 89.0 $ 2,420.0 $ 2,509.0 Proceeds from issuances of debt 4.7 — 4.7 Repayments of debt (90.5) (0.4) (90.9) Reclassification of long-term debt (A) 450.7 (450.7) — Other 0.8 6.8 7.6 Balance as of December 31, 2023 $ 454.7 $ 1,975.7 $ 2,430.4 (A) During the third quarter of 2023, $450.0 million of 0.85% Senior Notes due 2024 were reclassified from Long-term debt to Current maturities of long-term debt. Long-term debt as of December 31, 2023 and December 31, 2022 consisted of the following: (in millions) 2023 2022 Senior Notes, 2.4% due 2031 $ 550.0 $ 550.0 Senior Notes, 0.85% due 2024 450.0 450.0 Senior Notes, 4.400% due 2032 450.0 450.0 Senior Notes, 5.100% due 2052 300.0 300.0 Senior Notes, 6.375% due 2049 230.0 230.0 Senior Notes, 6.500% due 2048 185.0 185.0 Notes, 7.125% due 2027 160.7 160.7 Senior Notes, 6.625% due 2049 125.0 125.0 Debentures, 7.375% due 2023 (A) — 80.1 Other debt 12.2 13.9 Total debt, excluding unamortized discount and issuance costs 2,462.9 2,544.7 Unamortized discount and issuance costs (32.5) (35.7) Short-term debt and current maturities of long-term debt (454.7) (89.0) Total long-term debt $ 1,975.7 $ 2,420.0 (A) Included in Debentures, 7.375% due 2023 as of December 31, 2022, are the aggregate fair values related to the fixed-to-floating interest rate swaps as discussed in Note 12 – Financial Instruments . During the third quarter of 2022, the Debentures were reclassified from Long-term debt to Current maturities of long-term debt, of which the remaining principal payments were paid during the third quarter of 2023.
Schedule of Maturities of Long-term Debt, Net	Scheduled maturities as of December 31, 2023 consisted of the following : (in millions) 2024 $ 455.4 2025 2.2 2026 2.2 2027 162.2 2028 0.9 Thereafter 1,840.0 Total debt, excluding unamortized discount and issuance costs $ 2,462.9
Debt Instrument Redemption	The table below summarizes the general provisions of these long-term debt instruments. Senior Notes due 2031 Senior Notes due 2024 Senior Notes Due 2032 Senior Notes Due 2052 Senior Notes due 2049 Senior Notes due 2048 Notes due 2027 Senior Notes due 2049 Debentures due 2023 Coupon Rate 2.400% 0.850% 4.400% 5.100% 6.375% 6.500% 7.125% 6.625% 7.375% Maturity Date 8/18/2031 8/18/2024 9/15/2032 4/1/2052 4/15/2049 10/15/2048 8/1/2027 1/15/2049 9/1/2023 Interest Payment Frequency Semi-Annually Semi-Annually Semi-Annually Semi-Annually Quarterly Quarterly Semi-Annually Quarterly Semi-Annually Callable No Yes No No Yes Yes No Yes No Price Callable at: N/A Par N/A N/A Par Par N/A Par N/A Callable as of: N/A 8/18/2022 N/A N/A 4/15/2024 10/15/2023 N/A 1/15/2024 N/A Redeemable (A) Yes No Yes Yes No No Yes No No Redeemable at: Make-Whole Premium N/A Make-Whole Premium Make-Whole Premium N/A N/A Make-Whole Premium N/A N/A Redeemable until: 3-months prior to Maturity N/A 3-months prior to Maturity 6-months prior to Maturity N/A N/A 6-months prior to Maturity N/A N/A Change of Control (B) Yes Yes Yes Yes Yes Yes N/A Yes No (A) If the Company elects to redeem the debt instrument, it will pay a "make-whole" redemption price set forth in the respective indenture. (B) If the Company experiences a change of control, subject to certain circumstances, the Company may be required to repurchase some or all of the notes for an amount equal to 101 percent of the outstanding principal plus any accrued and unpaid interest.

Postretirement Benefits (Tables

Postretirement Benefits (Tables)	12 Months Ended
	Dec. 31, 2023
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]
Reconciliation of the Changes in Plans Benefit Obligations, Fair Value of Plan Assets, and Statement of Funded Status	The funded status of the nonqualified pension plan includes projected and accumulated benefit obligations of $17.0 million and $18.6 million as of December 31, 2023 and 2022, respectively. The other postretirement plan is frozen. The funded status of the other postretirement benefit plan includes projected and accumulated benefit obligations of $19.9 million and $21.1 million as of December 31, 2023 and 2022, respectively. The Company's foreign pension and other postretirement plans are not significant, individually or in the aggregate. The projected benefit obligation, net of plan assets for the Company's foreign pension plans, was $15.1 million and $11.5 million as of December 31, 2023 and 2022, respectively. Activity impacting the Consolidated Statements of Operations and Consolidated Statements of Cash Flows related to these plans was immaterial in 2023, 2022, and 2021.

Stock Plans and Management Co_2

Stock Plans and Management Compensation (Tables)	12 Months Ended
	Dec. 31, 2023
Share-Based Payment Arrangement, Noncash Expense [Abstract]
Non-Vested Stock Award Activity	The weighted average price per non-vested stock unit at grant date was $88.00, $93.62 and $91.14 for units granted in 2023, 2022 and 2021, respectively. Non-vested stock unit activity for the year ended December 31, 2023 was as follows: (in thousands, except grant date fair value) Non-vested Stock Unit Activity Weighted Average Grant Date Fair Non-vested units, unvested as of January 1, 2023 601 82.14 Awarded 278 88.00 Forfeited (49) 86.54 Vested (253) 68.17 Non-vested units, unvested as of December 31, 2023 577 90.72
Fair Value Assumptions for Performance Awards	The fair values of the senior executives' performance share award grants with a TSR modifier at the grant date in 2023, 2022 and 2021 were $88.47, $94.59 and $91.44, respectively, which were estimated using the Monte Carlo valuation model, and incorporated the following assumptions: 2023 2022 2021 Risk-free interest rate 4.3 % 1.7 % 0.2 % Dividend yield 1.8 % 1.5 % 1.2 % Volatility factor 49.8 % 54.8 % 65.6 % Expected life of award 2.9 years 2.9 years 2.9 years
Performance Award Activity	Performance award activity for the year ended December 31, 2023 was as follows: (in thousands, except grant date fair value) Performance Awards Weighted Average Grant Date Fair Value ($) Performance awards, unvested at January 1 191 90.97 Awarded 206 78.49 Forfeited (13) 87.15 Vested and earned (167) 77.02 Performance awards, unvested at December 31 217 90.09

Comprehensive Income (Tables)

Comprehensive Income (Tables)	12 Months Ended
	Dec. 31, 2023
Comprehensive Income [Abstract]
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	The following table presents reclassification adjustments out of Accumulated other comprehensive income (loss) during the years ended December 31, 2023, 2022 and 2021: (in millions) Details about Accumulated other comprehensive income (loss) components 2023 2022 2021 Affected line item in the statement where net income is presented Amortization of defined benefit items: Prior service credits $ 4.3 $ 0.7 $ 0.2 Other income (expense), net Net actuarial losses (2.2) (0.9) (1.1) Other income (expense), net 2.1 (0.2) (0.9) Earnings before income taxes (1.0) — 0.1 Income tax provision $ 1.1 $ (0.2) $ (0.8) Net earnings from continuing operations Amount of gain (loss) reclassified into earnings on derivative contracts: Interest rate contracts $ (0.1) $ (0.3) $ (0.6) Interest expense Foreign exchange contracts 16.8 26.0 (8.3) Cost of sales Commodity contracts (3.1) 1.4 4.7 Cost of sales 13.6 27.1 (4.2) Earnings before income taxes (4.0) (7.1) 1.3 Income tax provision $ 9.6 $ 20.0 $ (2.9) Net earnings from continuing operations

Treasury Stock (Tables)

Treasury Stock (Tables)	12 Months Ended
	Dec. 31, 2023
Equity [Abstract]
Treasury Stock Activity	Treasury stock activity for the years ended December 31, 2023, 2022 and 2021 was as follows: (Shares in thousands) 2023 2022 2021 Balance as of January 1 31,173 25,605 24,663 Compensation plans and other (298) (343) (303) Share repurchases 3,436 5,911 1,245 Balance as of December 31 34,311 31,173 25,605

Leases (Tables)

Leases (Tables)	12 Months Ended
	Dec. 31, 2023
Leases [Abstract]
Lease Assets and Lease Liabilities [Table Text Block]	A summary of the Company's lease assets and lease liabilities as of December 31, 2023 and December 31, 2022 is as follows: (in millions) Classification 2023 2022 Lease Assets Operating lease assets Operating lease assets $ 152.2 $ 114.8 Lease Liabilities Current operating lease liabilities Accrued expenses 28.3 27.8 Non-current operating lease liabilities Operating lease liabilities 133.9 97.8 Total lease liabilities $ 162.2 $ 125.6
Lease, Cost [Table Text Block]	A summary of the Company's total lease cost for the years ended December 31, 2023, December 31, 2022 and December 31, 2021 is as follows: (in millions) Classification 2023 2022 2021 Operating lease cost Selling, general and administrative expense $ 20.1 $ 16.2 $ 13.4 Cost of sales 39.3 34.0 28.6 Variable lease cost Selling, general and administrative expense 1.6 1.3 1.1 Cost of sales 6.2 5.5 5.2 Total lease cost (A) $ 67.2 $ 57.0 $ 48.3 (A) Includes total short-term lease cost which is immaterial.
Operating Lease Liability, Maturity Analysis [Table Text Block]	The Company's maturity analysis of its operating lease liabilities as of December 31, 2023 is as follows: (in millions) 2024 $ 37.2 2025 28.0 2026 23.2 2027 19.7 2028 17.3 Thereafter 97.7 Total lease payments 223.1 Less: Interest (60.9) Present value of lease liabilities $ 162.2

Payables and Accruals (Tables)

Payables and Accruals (Tables)	12 Months Ended
	Dec. 31, 2023
Supplier Finance Program Obligations [Abstract]
Supplier Finance Program	Supplier Finance Program Obligations Under our supplier finance program, the Company agrees to pay Bank of America (the Bank) the stated amount of confirmed invoices from our suppliers on the original invoice payment due date. Our suppliers may request payment from the Bank at a date earlier than the payment due date stated on the original invoice in exchange for a fee in the form of a discounted invoice amount. Brunswick or the Bank may terminate the agreement upon at least 90 days’ notice. The supplier invoices that have been confirmed as valid under the program require payment ranging from 60 to 120 days from the invoice date, consistent with the terms of the original invoice. The Company does not pay the Bank any service fees or subscription fees under the program. In addition, the Company does not pledge any assets as security or provide other forms of guarantees for the committed payment to the Bank. As of December 31, 2023 and 2022, the Company had $11.6 million and $18.2 million confirmed invoices under the supplier finance program, respectively, which were included in Accounts payable on the Consolidated Balance Sheets. The roll-forward of the Company's outstanding obligations confirmed as valid under its supplier finance program for the year ended December 31, 2023 is as follows: (in millions) 2023 Confirmed obligations outstanding at the beginning of the year $ 18.2 Invoices confirmed during the year 99.3 Confirmed invoices paid during the year (105.9) Confirmed obligations outstanding at the end of the year $ 11.6

Significant Accounting Polici_4

Significant Accounting Policies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023		Dec. 31, 2022		Dec. 31, 2021	Oct. 04, 2021
Significant Accounting Policies [Line Items]
Percentage of the Company's Inventories Utilizing First In, First Out Method (FIFO)	51%		54%
Amount Last In, First Out (LIFO) Inventory Method is Below First In, First Out (FIFO) Inventory Method in Inventory Calculation	$ 192.1		$ 170.6
Accumulated Capitalized Interest Costs	2.7		6.9
Capital Expenditures Incurred but Not yet Paid	34.1		56.2
Gains on the Sale of Property	2.6		3.5		$ 1.4
Losses on the Sale and Disposal of Property	(1.4)		(1.2)		(0.9)
Net Gains (Losses) on Sale and Disposal of Property	1.2		2.3		0.5
Impairment of Long-Lived Assets	1.3		1.5		0.8
Advertising Costs	28.5		39.9		33.2
Effect of LIFO Inventory Liquidation on Income	0		0		0
Goodwill and Intangible Asset Impairment			17.4
Customer Relationships					24.1
Supplier Finance Program, Obligation	11.6		18.2
Supplier Finance Program, Obligation, Addition	99.3
Supplier Finance Program, Obligation, Settlement	105.9
Other Nonrecurring Expense	10.1
Low Range - Lost Operating Earnings	35
High Range - Lost Revenue	85
Low Range - Lost Revenue	80
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	16.6		17.4
High Range - Lost Operating Earnings	40
Restructuring and Exit Activities [Member]
Significant Accounting Policies [Line Items]
Asset Impairment Charges	18.9		17.4
Parts and Accessories [Member] | Restructuring and Exit Activities [Member]
Significant Accounting Policies [Line Items]
Asset Impairment Charges	0		17.4	[1]
Navico Group | Restructuring and Exit Activities [Member]
Significant Accounting Policies [Line Items]
Asset Impairment Charges	18.9	[2]	$ 0
Customer Relationships [Member]
Significant Accounting Policies [Line Items]
Customer Relationships					$ 17.2
Navico | Customer Relationships [Member]
Significant Accounting Policies [Line Items]
Customer Relationships						$ 185
Garelick
Significant Accounting Policies [Line Items]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	3
Garelick | Navico Group | Restructuring and Exit Activities [Member]
Significant Accounting Policies [Line Items]
Asset Impairment Charges	$ 3
Minimum [Member]
Significant Accounting Policies [Line Items]
Extended Warranty Period of Coverage	1 year
Amortization Period for Customer Relationships and Trade Names	3 years
Maximum [Member]
Significant Accounting Policies [Line Items]
Extended Warranty Period of Coverage	3 years
Building and Building Improvements [Member] | Minimum [Member]
Significant Accounting Policies [Line Items]
Asset Depreciable Life (in Years)	5 years
Building and Building Improvements [Member] | Maximum [Member]
Significant Accounting Policies [Line Items]
Asset Depreciable Life (in Years)	40 years
Equipment [Member] | Minimum [Member]
Significant Accounting Policies [Line Items]
Asset Depreciable Life (in Years)	2 years
Equipment [Member] | Maximum [Member]
Significant Accounting Policies [Line Items]
Asset Depreciable Life (in Years)	20 years
Tools, Dies and Molds [Member] | Maximum [Member]
Significant Accounting Policies [Line Items]
Asset Depreciable Life (in Years)	8 years
Software Development [Member] | Minimum [Member]
Significant Accounting Policies [Line Items]
Asset Depreciable Life (in Years)	3 years
Software Development [Member] | Maximum [Member]
Significant Accounting Policies [Line Items]
Asset Depreciable Life (in Years)	7 years
Amortization Period for Customer Relationships and Trade Names	15 years
[1] (B) Includes impairment charges of $17.4 million related to the Company's decision not to place certain capitalized software intangible assets into service during the year ended December 31, 2022. (A) Includes impairment charges of $13.0 million associated with an impairment of the Navico trade name and $3.0 million associated with the Company's decision to no longer go to market under the Garelick trade name during the year ended December 31, 2023.

Revenue Recognition (Details)

Revenue Recognition (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 6,401.4	$ 6,812.2	$ 5,846.2
Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(20)	(12.4)	(12.9)
Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,988.7	2,119.1	1,703.1
Boat [Member] | Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(20)	(12.4)	(12.9)
Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			1,366.6
Parts and Accessories [Member] | Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	2,406.5	2,425.7	2,167.2
Propulsion [Member] | Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,192.7	1,302.6
Engine Parts and Accessories [Member] | Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	813.5	964.8	609.3
Navico Group | Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Aluminum Freshwater Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	726	874.1	712.4
Aluminum Freshwater Boats [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	726	874.1	712.4
Aluminum Freshwater Boats [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Aluminum Freshwater Boats [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Aluminum Freshwater Boats [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Aluminum Freshwater Boats [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Recreational Fiberglass Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	643	727.4	571.6
Recreational Fiberglass Boats [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	643	727.4	571.6
Recreational Fiberglass Boats [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Recreational Fiberglass Boats [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Recreational Fiberglass Boats [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Recreational Fiberglass Boats [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Saltwater Fishing Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	472.8	404.3	371.9
Saltwater Fishing Boats [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	472.8	404.3	371.9
Saltwater Fishing Boats [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Saltwater Fishing Boats [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Saltwater Fishing Boats [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Saltwater Fishing Boats [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Business Acceleration [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	167.6	126	60.1
Business Acceleration [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	167.6	126	60.1
Business Acceleration [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Business Acceleration [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Business Acceleration [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Business Acceleration [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Outboard Engines [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	2,198.9	2,221.5	1,935.1
Outboard Engines [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Outboard Engines [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Outboard Engines [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	2,198.9	2,221.5	1,935.1
Outboard Engines [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Outboard Engines [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Controls, Rigging, and Propellers [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	391.6	382.1	352.4
Controls, Rigging, and Propellers [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Controls, Rigging, and Propellers [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Controls, Rigging, and Propellers [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	391.6	382.1	352.4
Controls, Rigging, and Propellers [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Controls, Rigging, and Propellers [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Sterndrive Engine [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	173.3	220.4	217.2
Sterndrive Engine [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Sterndrive Engine [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Sterndrive Engine [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	173.3	220.4	217.2
Sterndrive Engine [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Sterndrive Engine [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Distribution [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	691.8	781.7	820.1
Distribution [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Distribution [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			820.1
Distribution [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Distribution [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	691.8	781.7
Distribution [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	508	528.5	551.6
Engine Parts and Accessories [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Engine Parts and Accessories [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			551.6
Engine Parts and Accessories [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Engine Parts and Accessories [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	508	528.5
Engine Parts and Accessories [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	914.7	1,069.3	688.3
Navico Group | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Navico Group | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Navico Group | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Navico Group | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0
Navico Group | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	914.7	1,069.3	688.3
Marine Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(466.3)	(510.7)	(421.6)
Marine Eliminations [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(0.7)	(0.3)	0
Marine Eliminations [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			(5.1)
Marine Eliminations [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(357.3)	(398.3)	(337.5)
Marine Eliminations [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(7.1)	(7.6)
Marine Eliminations [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(101.2)	(104.5)	(79)
United States [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	4,856.1	5,140.8	4,317.5
United States [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,548.8	1,617	1,259.1
United States [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			947.4
United States [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,881.7	1,909.9	1,641.9
United States [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	852.6	922.1
United States [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	573	691.8	469.1
Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	859.8	927.1	820.5
Europe [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	162.9	181.8	162.5
Europe [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			134.3
Europe [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	367	391.5	376.8
Europe [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	108.7	117.5
Europe [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	221.2	236.3	146.9
Asia-Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	416.5	474.1	451.4
Asia-Pacific [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	32	35.7	32.8
Asia-Pacific [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			134.6
Asia-Pacific [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	201.7	223	236.9
Asia-Pacific [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	103.2	117.4
Asia-Pacific [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	79.6	98	47.1
Canada [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	402.5	494.5	440.2
Canada [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	206.8	251.7	217.1
Canada [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			104.6
Canada [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	93.1	114.2	102
Canada [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	83.2	100.8
Canada [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	19.4	27.8	16.5
Rest of World [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	332.8	286.4	238.2
Rest of World [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	38.9	33.2	31.6
Rest of World [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			50.8
Rest of World [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	220.3	185.4	147.1
Rest of World [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	52.1	52.4
Rest of World [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 21.5	$ 15.4	$ 8.7

Revenue Recognition Contracts w

Revenue Recognition Contracts with Customer (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jan. 01, 2023
Revenue from Contract with Customer [Abstract]
Contract with Customer, Liability	$ 187.1			$ 178.5
Contract with Customer, Liability, Revenue Recognized	61.8
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	6,401.4	$ 6,812.2	$ 5,846.2
Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(20)	(12.4)	(12.9)
Outboard Engines [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	2,198.9	2,221.5	1,935.1
Controls, Rigging, and Propellers [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	391.6	382.1	352.4
Sterndrive Engine [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	173.3	220.4	217.2
Distribution [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	691.8	781.7	820.1
Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	508	528.5	551.6
Aluminum Freshwater Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	726	874.1	712.4
Recreational Fiberglass Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	643	727.4	571.6
Saltwater Fishing Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	472.8	404.3	371.9
Business Acceleration [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	167.6	126	60.1
Marine Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(466.3)	(510.7)	(421.6)
Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,988.7	2,119.1	1,703.1
Boat [Member] | Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(20)	(12.4)	(12.9)
Boat [Member] | Outboard Engines [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Boat [Member] | Controls, Rigging, and Propellers [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Boat [Member] | Sterndrive Engine [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Boat [Member] | Distribution [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Boat [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Boat [Member] | Aluminum Freshwater Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	726	874.1	712.4
Boat [Member] | Recreational Fiberglass Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	643	727.4	571.6
Boat [Member] | Saltwater Fishing Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	472.8	404.3	371.9
Boat [Member] | Business Acceleration [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	167.6	126	60.1
Boat [Member] | Marine Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(0.7)	(0.3)	0
Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	2,406.5	2,425.7	2,167.2
Propulsion [Member] | Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Propulsion [Member] | Outboard Engines [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	2,198.9	2,221.5	1,935.1
Propulsion [Member] | Controls, Rigging, and Propellers [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	391.6	382.1	352.4
Propulsion [Member] | Sterndrive Engine [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	173.3	220.4	217.2
Propulsion [Member] | Distribution [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Propulsion [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Propulsion [Member] | Aluminum Freshwater Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Propulsion [Member] | Recreational Fiberglass Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Propulsion [Member] | Saltwater Fishing Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Propulsion [Member] | Business Acceleration [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0
Propulsion [Member] | Marine Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(357.3)	(398.3)	(337.5)
Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			1,366.6
Parts and Accessories [Member] | Boat Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Parts and Accessories [Member] | Outboard Engines [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Parts and Accessories [Member] | Controls, Rigging, and Propellers [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Parts and Accessories [Member] | Sterndrive Engine [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Parts and Accessories [Member] | Distribution [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			820.1
Parts and Accessories [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			551.6
Parts and Accessories [Member] | Aluminum Freshwater Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Parts and Accessories [Member] | Recreational Fiberglass Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Parts and Accessories [Member] | Saltwater Fishing Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Parts and Accessories [Member] | Business Acceleration [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			0
Parts and Accessories [Member] | Marine Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			(5.1)
United States [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	4,856.1	5,140.8	4,317.5
United States [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,548.8	1,617	1,259.1
United States [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,881.7	1,909.9	1,641.9
United States [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			947.4
Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	859.8	927.1	820.5
Europe [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	162.9	181.8	162.5
Europe [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	367	391.5	376.8
Europe [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			134.3
Asia-Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	416.5	474.1	451.4
Asia-Pacific [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	32	35.7	32.8
Asia-Pacific [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	201.7	223	236.9
Asia-Pacific [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			134.6
Canada [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	402.5	494.5	440.2
Canada [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	206.8	251.7	217.1
Canada [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	93.1	114.2	102
Canada [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			104.6
Rest of World [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	332.8	286.4	238.2
Rest of World [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	38.9	33.2	31.6
Rest of World [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 220.3	$ 185.4	147.1
Rest of World [Member] | Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax			$ 50.8

Revenue Recognition Performance

Revenue Recognition Performance Obligations (Details) $ in Millions	Dec. 31, 2023 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 183.6
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	60.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 122.9

Discontinued Operations (Detail

Discontinued Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Net (Loss) Earnings from Discontinued Operations, Net of Tax	$ (12.2)	$ (4.3)	$ (2.1)
Goodwill, Impairment Loss	$ 0	$ 0	$ 0

Restructuring, Exit, Impairme_3

Restructuring, Exit, Impairment and Integration Activities (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023		Dec. 31, 2022		Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Professional Fees		$ 4.9
Restructuring, Exit and Impairment Charges		54.7		$ 25.1		$ 0.8
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		4.1		0.2		3.2
Restructuring, Exit and Impairment Charges		54.7		25.1		0.8
Non-Cash Charges		(17.7)		(17.4)
Payments	[1]	(31.8)		(3.8)		(3.8)
Accrued Charges - Ending		9.3	[2]	4.1		0.2
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)		16.6		17.4
Navico
Restructuring Reserve [Roll Forward]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)		13
Garelick
Restructuring Reserve [Roll Forward]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)		3
Boat [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		10.5		0		0.1
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		0		0.2		1.2
Restructuring, Exit and Impairment Charges		10.5		0		0.1
Non-Cash Charges		1.2		0
Payments	[1]	(10)		(0.2)		(1.1)
Accrued Charges - Ending		1.7	[2]	0		0.2
Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		7.7		17.4		0
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		0		0		1.7
Restructuring, Exit and Impairment Charges		7.7		17.4		0
Non-Cash Charges		0		(17.4)
Payments	[1]	(7.1)		0		(1.7)
Accrued Charges - Ending		0.6	[2]	0		0
Navico Group
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		30.5		7.7		0.7
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		4.1		0		0.3
Restructuring, Exit and Impairment Charges		30.5		7.7		0.7
Non-Cash Charges		(18.9)		0
Payments	[1]	(10.6)		(3.6)		(1)
Accrued Charges - Ending		5.1	[2]	4.1		0
Engine Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		3.3		0		0
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		0		0		0
Restructuring, Exit and Impairment Charges		3.3		0		0
Non-Cash Charges		0		0
Payments		(2.6)		0		0
Accrued Charges - Ending		0.7		0		0
Propulsion [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Exit and Impairment Charges		2.7		0		0
Restructuring Reserve [Roll Forward]
Accrued Charges - Beginning		0		0		0
Restructuring, Exit and Impairment Charges		2.7		0		0
Non-Cash Charges		0		0
Payments		(1.5)		0		0
Accrued Charges - Ending		1.2		0		0
Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		30.9		7.7		0.8
Asset Impairment Charges		18.9		17.4
Restructuring Costs and Asset Impairment Charges		54.7		25.1		0.8
Restructuring and Exit Activities [Member] | Boat [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		10.5		0		0.1
Asset Impairment Charges		0		0
Professional Fees		0
Restructuring Costs and Asset Impairment Charges		10.5		0		0.1
Restructuring and Exit Activities [Member] | Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		2.8		0		0
Asset Impairment Charges		0		17.4	[3]
Professional Fees		4.9
Restructuring Costs and Asset Impairment Charges		7.7		17.4		0
Restructuring and Exit Activities [Member] | Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Professional Fees		0
Restructuring and Exit Activities [Member] | Navico Group
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		11.6		7.7		0.7
Asset Impairment Charges		18.9	[4]	0
Restructuring Costs and Asset Impairment Charges		30.5		7.7		0.7
Restructuring and Exit Activities [Member] | Navico Group | Navico
Restructuring Cost and Reserve [Line Items]
Asset Impairment Charges		13
Restructuring and Exit Activities [Member] | Navico Group | Garelick
Restructuring Cost and Reserve [Line Items]
Asset Impairment Charges		3
Restructuring and Exit Activities [Member] | Engine Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		3.3		0		0
Asset Impairment Charges		0		0
Professional Fees		0
Restructuring Costs and Asset Impairment Charges		3.3		0		0
Restructuring and Exit Activities [Member] | Propulsion [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		2.7		0		0
Asset Impairment Charges		0		0
Professional Fees		0
Restructuring Costs and Asset Impairment Charges		$ 2.7		$ 0		$ 0
[1] (A) Cash payments may include payments related to prior period charges. (B) The accrued charges as of December 31, 2023 are expected to be paid in the next twelve months. (B) Includes impairment charges of $17.4 million related to the Company's decision not to place certain capitalized software intangible assets into service during the year ended December 31, 2022. (A) Includes impairment charges of $13.0 million associated with an impairment of the Navico trade name and $3.0 million associated with the Company's decision to no longer go to market under the Garelick trade name during the year ended December 31, 2023.

Acquisitions (Details)

Acquisitions (Details) - USD ($) $ in Millions		3 Months Ended		12 Months Ended
		Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 01, 2023	Sep. 01, 2023	May 10, 2022	Oct. 04, 2021
Business Acquisition [Line Items]
Business Combination, Consideration Transferred		$ 66.1
Goodwill		1,030.7		$ 1,030.7	$ 967.6	$ 888.4
Customer Relationships						24.1
Payments to Acquire Businesses, Net of Cash Acquired				103.6	93.8	1,138.6
Business Combination, Acquisition Related Costs				$ 0	$ 0	$ (4)
Effective Tax Rate				31.20%	20.20%	19.10%
Net Sales				$ 6,401.4	$ 6,812.2	$ 5,846.2
Operating Income (Loss)				734.9	947.8	812.9
Trade Names [Member]
Business Acquisition [Line Items]
Customer Relationships						6.9
Customer Relationships [Member]
Business Acquisition [Line Items]
Customer Relationships						17.2
Other Current Assets
Business Acquisition [Line Items]
Goodwill, Translation and Purchase Accounting Adjustments					1.8
Other Current Liabilities [Member]
Business Acquisition [Line Items]
Goodwill, Translation and Purchase Accounting Adjustments					18.4
Accrued Expenses [Member]
Business Acquisition [Line Items]
Goodwill, Translation and Purchase Accounting Adjustments					3.5
Goodwill
Business Acquisition [Line Items]
Customer Relationships						36.8
Freedom Boat Club [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred				16	93.9
Goodwill							$ 14
Freedom Boat Club [Member] | Customer Relationships [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred				$ 3.3
Useful Life				10 years
Freedom Boat Club [Member] | Customer Relationships [Member]
Business Acquisition [Line Items]
Trade Names									$ 11.9
Navico
Business Acquisition [Line Items]
Accounts and Notes Receivable										$ 59.3
Inventory										159.9
Goodwill		$ 599.7		$ 599.7						459.2	[1],[2]
Trade Names						5.8				133
Property, Plant and Equipment										46.1
Other Assets										26.6
Total Assets Acquired										1,229.1
Accounts Payable										66
Accrued Expenses	[1]									48.6
Accrued Expenses										23.4
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities										18.7
Total Liabilities Assumed										156.7
Payments to Acquire Businesses, Net of Cash Acquired				$ 1,072.4
Pro Forma Net Sales					6,812.2	6,218.7
Pro Forma Net Earnings					684.9	589.6
Business Combination, Acquisition Related Costs					$ 1	$ 13.8
Effective Tax Rate					21%	21%
Business Acquisition, Pro Forma Information, Description					18.1 million
Net Sales						$ 120.4
Operating Income (Loss)						(7.4)
Inventory, Noncurrent, Fair Value Disclosure						9
Navico | Technology-Based Intangible Assets
Business Acquisition [Line Items]
Customer Relationships										160
Navico | Customer Relationships [Member]
Business Acquisition [Line Items]
Customer Relationships										$ 185
Quarterly Acquisitions
Business Acquisition [Line Items]
Business Combination, Acquisition Related Costs						$ 1.8
Freedom Boat Club Franchises
Business Acquisition [Line Items]
Goodwill									$ 71.4
Fliteboard
Business Acquisition [Line Items]
Business Combination, Consideration Transferred			$ 87.6
Goodwill								$ 38.5
Business Combination, Acquisition Related Costs			1.9
Indefinite-Lived Trade Names								20.7
Fliteboard | Technology-Based Intangible Assets
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Asset Acquired and Liability Assumed, Lease Obligation								$ 7.1
Fliteboard | Customer Relationships [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred			$ 8.4
Useful Life				15 years
Selling, General and Administrative Expenses [Member] | Freedom Boat Club [Member]
Business Acquisition [Line Items]
Business Acquisition, Transaction Costs					$ 1.4
[1] (B) The goodwill recorded for the acquisition of Navico is partially deductible for tax purposes. (C) Includes $3.5 million of purchase accounting adjustments related to contingency reserves. (D) Includes $18.4 million of purchase accounting adjustments related to taxes. (A) Includes $1.8 million of purchase accounting adjustments related to inventory reserves.

Segment Information (Details)

Segment Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net Sales	$ 6,401.4	$ 6,812.2	$ 5,846.2
Operating Earnings (Loss)	734.9	947.8	812.9
Total Assets	6,230.5	6,321.3
Depreciation	204.3	167.9	142.1
Amortization	68.6	63.3	36
Capital Expenditures	289.3	388.3	267.1
Research & Development Expense	185.2	202.9	154.5
Net property	1,315.8	1,270.8
United States [Member]
Segment Reporting Information [Line Items]
Net Sales	4,449.8	4,699.2	3,961.9
Net property	1,182.7	1,165.8
International [Member]
Segment Reporting Information [Line Items]
Net Sales	1,951.6	2,113	1,884.3
Net property	111.4	92.8
Parts and Accessories [Member]
Segment Reporting Information [Line Items]
Net Sales	0	0	0
Net property	21.7	12.2
Propulsion [Member]
Segment Reporting Information [Line Items]
Depreciation	124.3	98.8	84.2
Amortization	4.7	3.1	0
Research & Development Expense	99.6	104.6	93.8
Segment, Expenditure, Addition to Long-Lived Assets	157.1	236.1	162.2
Boat [Member]
Segment Reporting Information [Line Items]
Depreciation	49	42.1	36.7
Amortization	5	3.3	1.8
Research & Development Expense	26.9	26.7	21.1
Segment, Expenditure, Addition to Long-Lived Assets	72.3	86.6	63.6
Parts and Accessories [Member]
Segment Reporting Information [Line Items]
Net Sales	0	0	0
Depreciation	3.5	2.5	2.5
Amortization	2.5	1	0
Research & Development Expense	9.3	4.2	3.3
Segment, Expenditure, Addition to Long-Lived Assets	15.7	15.5	10.8
Navico Group
Segment Reporting Information [Line Items]
Depreciation	12.3	13.5	8.2
Amortization	55.7	55.2	33.5
Research & Development Expense	48	66.1	34.7
Segment, Expenditure, Addition to Long-Lived Assets	26.3	24.4	15.2
Engine Parts and Accessories [Member]
Segment Reporting Information [Line Items]
Depreciation	15.2	11	10.5
Amortization	0.7	0.7	0.7
Research & Development Expense	1.4	1.3	1.6
Segment, Expenditure, Addition to Long-Lived Assets	17.9	25.7	15.3
Marine Eliminations [Member]
Segment Reporting Information [Line Items]
Net Sales	(466.3)	(510.7)	(421.6)
Operating Earnings (Loss)	0	0	0
Total Assets	0	0
Operating Segments | Propulsion [Member]
Segment Reporting Information [Line Items]
Net Sales	2,763.8	2,824	2,504.7
Operating Earnings (Loss)	494.7	522.9	449.7
Total Assets	1,648.7	1,516.7
Operating Segments | Boat [Member]
Segment Reporting Information [Line Items]
Net Sales	1,989.4	2,119.4	1,703.1
Operating Earnings (Loss)	155.6	212.8	142.3
Total Assets	874.8	829.8
Operating Segments | Parts and Accessories [Member]
Segment Reporting Information [Line Items]
Operating Earnings (Loss)	(138)	(124.1)	(114.9)
Total Assets	777.1	937.2
Operating Segments | Navico Group
Segment Reporting Information [Line Items]
Net Sales	914.7	1,069.3	688.3
Operating Earnings (Loss)	5.2	68.2	53.4
Total Assets	2,074.3	2,169
Operating Segments | Engine Parts and Accessories [Member]
Segment Reporting Information [Line Items]
Net Sales	1,199.8	1,310.2	1,371.7
Operating Earnings (Loss)	217.4	268	$ 282.4
Total Assets	$ 855.6	$ 868.6

Fair Value Measurements (Detail

Fair Value Measurements (Details) - Fair Value, Recurring [Member] - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Liabilities:
Liabilities Measured at Net Asset Value	$ 12.9	$ 10.4
Fair Value, Inputs, Level 1 [Member]
Assets:
Cash Equivalents	0.4	0.4
Short-Term Investments in Marketable Securities	0.8	4.5
Restricted Cash	11.1	12.9
Liabilities:
Deferred Compensation	1.5	1.6
Fair Value, Inputs, Level 2 [Member]
Assets:
Derivatives	5.2	16.1
Liabilities:
Derivatives	13.7	9.9
Deferred Compensation	$ 16.1	$ 14.1

Financing Receivables (Details)

Financing Receivables (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Receivables [Abstract]
Total Financing Receivables	$ 6.3	$ 6.1

Investments (Details)

Investments (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Investment [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	$ 15,500,000	$ 43,100,000
Related Party Transaction, Purchases from Related Party	80,200,000	137,700,000	$ 135,100,000
Commercial Paper	0	3,700,000
Financial Instruments, Owned, US Government and Agency Obligations, at Fair Value	800,000	800,000
Available-for-sale Securities	800,000	4,500,000
Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities	3,800,000	56,400,000	55,900,000
Equity Method Investment, Other than Temporary Impairment	$ 19,200,000	$ 0	$ 0
TMC [Member]
Investment [Line Items]
Percentage of Ownership in TMC	50%
TechNexus
Investment [Line Items]
Percentage of Ownership in TMC	50%
Equity Method Investment, Other than Temporary Impairment	$ 19,200,000

Financing Joint Ventures (Detai

Financing Joint Ventures (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Maximum loss exposure relating to joint venture [Abstract]
Income (Loss) from Equity Method Investments		$ (11.4)	$ 4	$ 2.3
Other Operating Activities, Cash Flow Statement		(18.3)	(14.2)	6.6
Payments for (Proceeds from) Investments		4.6	11.2	11.3
BAC [Member]
Maximum loss exposure relating to joint venture [Abstract]
Investment		27.2	20.3
Repurchase and Recourse Obligations	[1]	43.1	41.4
Liabilities	[2]	(2.2)	(1.1)
Total Maximum Loss Exposure		$ 68.1	60.6
Percent of Ownership Held by BFS in BAC Joint Venture		49%
Percentage of Ownership Held by Third Party in Joint Venture		51%
Amount of Secured Borrowing Facility Funded for Joint Venture		$ 1,000
Total Investment of Subsidiary in Joint Venture		27.2	20.3
Income (Loss) from Equity Method Investments		8.6	4.5	2.1
Other Operating Activities, Cash Flow Statement		8.2	4.3	2.1
Payments for (Proceeds from) Investments		6.4	9.2	(2.5)
(Proceeds from) [Member] | BAC [Member]
Maximum loss exposure relating to joint venture [Abstract]
Payments for (Proceeds from) Investments		(7.2)	(2.8)	(6.5)
Payments for [Member] | BAC [Member]
Maximum loss exposure relating to joint venture [Abstract]
Payments for (Proceeds from) Investments		$ 13.6	$ 12	$ 4
[1] Repurchase and recourse obligations are off-balance sheet obligations provided by the Company for the Propulsion, Engine P&A, Navico Group and Boat segments, respectively, and are included within the Maximum Potential Obligations disclosed in Note 11 – Commitments and Contingencies . Repurchase and recourse obligations include a North American repurchase agreement with WFCDF and could be reduced by repurchase activity occurring under other similar agreements with WFCDF and affiliates. The Company's risk under these repurchase arrangements is partially mitigated by the value of the products repurchased as part of the transaction. Amounts above exclude any potential recoveries from the value of the repurchased product. Represents accrued amounts for potential losses related to recourse exposure and the Company's expected losses on obligations to repurchase products, after giving effect to proceeds anticipated to be received from the resale of these products to alternative dealers.

Goodwill and Other Intangible_2

Goodwill and Other Intangibles (Details 1) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 967.6	$ 888.4
Acquisitions	52.5	66.6
Adjustments	10.6	12.6
Goodwill, Ending Balance	1,030.7	967.6
Business Acquisition [Line Items]
Goodwill, Purchase Accounting Adjustments	4.8
Boat [Member]
Goodwill [Roll Forward]
Goodwill, Beginning Balance	125	58.8
Acquisitions	14	66.6
Adjustments	4.9	(0.4)
Goodwill, Ending Balance	143.9	125
Propulsion [Member]
Goodwill [Roll Forward]
Goodwill, Beginning Balance	14	14.7
Acquisitions	38.5	0
Adjustments	1.6	(0.7)
Goodwill, Ending Balance	54.1	14
Navico Group
Goodwill [Roll Forward]
Goodwill, Beginning Balance	595.8	581.8
Acquisitions	0	0
Adjustments	3.9	14
Goodwill, Ending Balance	599.7	595.8
Engine Parts and Accessories [Member]
Goodwill [Roll Forward]
Goodwill, Beginning Balance	232.8	233.1
Acquisitions	0	0
Adjustments	0.2	(0.3)
Goodwill, Ending Balance	$ 233	$ 232.8
Developed Technology Rights | Fliteboard
Acquired Finite-Lived Intangible Assets [Line Items]
Useful Life	10 years
Computer Software, Intangible Asset
Goodwill [Roll Forward]
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life	13 years 9 months 18 days
Customer Relationships [Member]
Goodwill [Roll Forward]
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life	11 years 1 month 6 days
Customer Relationships [Member] | Freedom Boat Club [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Useful Life	10 years
Customer Relationships [Member] | Fliteboard
Acquired Finite-Lived Intangible Assets [Line Items]
Useful Life	15 years
Other
Goodwill [Roll Forward]
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life	4 years 10 months 24 days

Goodwill and Other Intangible_3

Goodwill and Other Intangibles (Details 2) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Amount		$ 1,477.5	$ 1,430.4
Accumulated Amortization		(499.5)	(433)
Amortization Expense for Intangibles		68.6	63.3	$ 36
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2019		69.3	69.1
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount		311.5	305.4
Accumulated Amortization		0	0
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	[1]	907.3	897.4
Accumulated Amortization	[1]	$ (428.6)	(386.1)
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life		11 years 1 month 6 days
Other
Finite-Lived Intangible Assets [Line Items]
Gross Amount	[1]	$ 91.2	67.6
Accumulated Amortization	[1]	$ (46.6)	(33.6)
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life		4 years 10 months 24 days
Developed Technology Rights
Finite-Lived Intangible Assets [Line Items]
Gross Amount		$ 167.5	160
Accumulated Amortization		$ (24.3)	$ (13.3)
Computer Software, Intangible Asset
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life		13 years 9 months 18 days
[1](A) The weighted average remaining amortization period for Customer relationships, Developed technology and Other intangibles assets was 11.2 years, 12.7 years, and 4.0 years, respectively, as of December 31, 2023

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest [Abstract]
United States	$ 364.4	$ 603.2	$ 537
Foreign	264.5	250.4	199.4
Earnings Before Income Taxes	628.9	853.6	736.4
Current tax expense (benefit) [Abstract]
U.S. Federal	88.7	109.8	84.3
State and Local	17.3	20.3	11.2
Foreign	73.9	61.1	67.3
Total Current	179.9	191.2	162.8
Deferred tax expense (benefit) [Abstract]
U.S. Federal	17.2	(24.6)	(4.9)
State and Local	10.2	1.5	(5.9)
Foreign	(11)	4.2	(11)
Total Deferred	16.4	(18.9)	(21.8)
Income Tax Provision	196.3	172.3	$ 141
Deferred Tax Assets:
Loss Carryforwards	59.9	56.8
Tax Credit Carryforwards	56.1	52.9
Product Warranties	35.4	33.6
Sales Incentives and Discounts	33.3	29.2
Deferred Revenue	38	36.3
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities	29.8	24.4
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	13.1	13.5
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits	17.6	18
Other	73.2	66.2
Gross Deferred Tax Assets	356.4	330.9
Valuation Allowance	(71.3)	(52.8)
Deferred Tax Assets	285.1	278.1
Deferred Tax Liabilities, Leasing Arrangements	(27.6)	(21.8)
Deferred Tax Liabilities:
Depreciation and Amortization	(54.5)	(81.7)
State and Local Income Taxes	(22.7)	(22.7)
Other	(5.9)	(9.3)
Deferred Tax Liabilities	(110.7)	(135.5)
Total Net Deferred Tax Assets	$ 174.4	$ 142.6

Income Taxes, Valuation Allowan

Income Taxes, Valuation Allowances and NOL Carryforwards (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 60.3
Tax Benefit of Loss Carryovers	59.9	$ 56.8
NOL Carryforwards which Expire	43.1
NOL Carryforwards which have an Unlimited Life	17.2
Valuation Allowance [Abstract]
Deferred Tax Assets, Valuation Allowance	(71.3)	$ (52.8)
Foreign Jurisdictions [Member]
Operating Loss Carryforwards [Line Items]
Tax Benefit of Loss Carryovers	35.2
Federal Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Tax Benefit of Loss Carryovers	1.1
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Tax Benefit of Loss Carryovers	24
United States [Member]
Valuation Allowance [Abstract]
Deferred Tax Assets, Valuation Allowance	(50.2)
Foreign Jurisdictions [Member]
Valuation Allowance [Abstract]
Deferred Tax Assets, Valuation Allowance	$ (21.1)

Income Taxes, Tax Credits and U

Income Taxes, Tax Credits and Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Gross Unrecognized Tax Benefits, Including Interest	$ 9.3	$ 7.8	$ 10.1
Reconciliation of the total amounts of unrecognized tax benefits [Roll Forward]
Balance at January 1	7.5	9.7	3.7
Gross Increases - Tax Positions Prior Periods	0.9	0.5	5.9
Gross Decreases - Tax Positions Prior Periods	0	(2.1)	(0.2)
Gross Increases - Current Period Tax Positions	0	0	0.5
Decreases - Settlements with Taxing Authorities	0	(0.6)	(0.2)
Balance at December 31	8.4	7.5	9.7
Possible Decrease in Unrecognized Tax Benefits in 2017	2.1
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	56.1
Tax Credit Carryforwards	56.1	52.9
Gross Unrecognized Tax Benefits, Including Interest	9.3	7.8	10.1
Income Tax Provision	196.3	$ 172.3	141
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	1.1
SEC Schedule, 12-09, Valuation Allowance, Tax Credit Carryforward
Tax Credit Carryforward [Line Items]
Income Tax Provision			$ (21)
General Business Credits [Member]
Tax Credit Carryforward [Line Items]
Tax Credit Carryforwards	6.6
State Tax Credits [Member]
Tax Credit Carryforward [Line Items]
Tax Credit Carryforwards	$ 48.4

Income Taxes, Income Tax Reconc

Income Taxes, Income Tax Reconciliation and Allocation of Income Tax Provision (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Provision	$ 196.3	$ 172.3	$ 141
Effective Income Tax Rate Reconciliation, Intercompany sale of intellectual property rights, Amount	53.1	0	0
Effective Income Tax Rate Reconciliation, Nondeductible loss on intercompany sale, Amount	6.9	0	0
Effective Income Tax Rate Reconciliation, FDII, Amount	(16.6)	(18.4)	(15.3)
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income Tax Provision at 35 Percent	132.1	179.3	154.6
State and Local Income Taxes, Net of Federal Income Tax Effect	13.3	19.5	18
Deferred Tax Asset Valuation Allowance	17.8	(10.4)	(24.2)
Equity Compensation	(1.3)	(2.9)	(1.8)
Change in Estimates Related to Prior Years and Prior Years Amended Tax Return Filings	1.8	(1.3)	3.5
Federal and State Tax Credits	(15.2)	(16.6)	(14.9)
Taxes Related to Foreign Income, Net of Credits	(4.5)	12.1	5.5
Deferred Tax Reassessment	2.5	6.4	6.4
Other	6.4	4.6	9.2
Income Tax Provision	$ 196.3	$ 172.3	$ 141
Effective Tax Rate	31.20%	20.20%	19.10%
Income Tax Expense (Benefit), Intraperiod Tax Allocation [Abstract]
Continuing Operations	$ 196.3	$ 172.3	$ 141
Deferred Tax Liabilities, Undistributed Foreign Earnings	$ 0	$ 0

Commitments and Contingencies_2

Commitments and Contingencies (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
Potential Cash Payments to Third Parties Recourse, Single Year Obligation	$ 66,600,000	$ 71,700,000
Amounts of Accounts Receivable Under Sale Arrangements, Current Portion	4,300,000	4,100,000
Potential Cash Payments To Third Parties To Repurchase Collateral Single Year Obligation	81,100,000	69,900,000
Amount of Accrual for Potential Losses Related to Repurchase Exposure	1,700,000	800,000
Letters of Credit Outstanding	8,500,000
Amount of Outstanding Surety Bonds	18,400,000
Amount of Restricted Cash Collateral Against Workers Comp Obligations	11,100,000	12,900,000	$ 12,200,000
Activity Related to Product Warranty Liabilities [Roll Forward]
Balance at Beginning of Period	146,700,000	129,300,000
Payments Made	(92,400,000)	(63,100,000)
Provisions/Additions for Contracts Issued/Sold	89,900,000	82,700,000
Aggregate Changes for Preexisting Warranties	9,300,000	(700,000)
Foreign Currency Translation	800,000	(1,200,000)
Other	3,000,000	(300,000)
Balance at End of Period	157,600,000	146,700,000	129,300,000
Activity Related to Extended Product Warranty Accrual [Roll Forward]
Balance at Beginning of Period	112,500,000	99,500,000
Extended Warranty Contracts Sold	41,800,000	37,000,000
Revenue Recognized on Existing Extended Warranty Contracts	(26,900,000)	(23,200,000)
Foreign Currency Translation	200,000	(400,000)
Balance at End of Period	127,200,000	112,500,000	99,500,000
Amount of Reserves for Environmental Liabilities	14,700,000	15,400,000
Extended Product Warranty Accrual, Other Increase (Decrease)	(400,000)	(400,000)
Potential Cash Payments To Third Parties To Repurchase Collateral, Maximum Obligation	0	0
Indemnity - CPSC Fines Receivable	6,300,000
Amounts of Accounts Receivable Under Sale Arrangements, Long-Term Portion	0	0
Product Liability Contingency [Line Items]
Acquisitions	300,000	0
Amount of Environmental Provisions	700,000	100,000	$ 400,000
Minimum [Member]
Activity Related to Extended Product Warranty Accrual [Roll Forward]
Loss Contingency, Estimate of Possible Loss	14,400,000
Maximum [Member]
Activity Related to Extended Product Warranty Accrual [Roll Forward]
Loss Contingency, Estimate of Possible Loss	37,800,000
Trustee Bank [Domain]
Loss Contingencies [Line Items]
Amount of Restricted Cash Collateral Against Workers Comp Obligations	$ 8,300,000	$ 8,000,000

Financial Instruments Financial

Financial Instruments Financial Instruments, Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Derivatives Qualifying as Hedges, before Tax [Roll Forward]
Net Amount Recognized Into Earnings, Pretax		$ (13.6)	$ (27.1)	$ 4.2
Derivatives Qualifying as Hedges, Net of Tax [Roll Forward]
Beginning Balance, After-Tax		36
Net Change in Value of Outstanding Hedges, After-Tax	[1]	(3.3)	46.1	22.2
Net Amount Recognized Into Earnings, After-Tax	[2]	(9.6)	(20)	2.9
Ending Balance, After-Tax		23.1	36
Cash Flow Hedging [Member]
Derivatives Qualifying as Hedges, before Tax [Roll Forward]
Beginning Balance, Pretax		56.5	21.6
Net Change in Value of Outstanding Hedges, Pretax		(3.9)	62
Net Amount Recognized Into Earnings, Pretax		(13.6)	(27.1)
Ending Balance, Pretax		39	56.5	21.6
Derivatives Qualifying as Hedges, Net of Tax [Roll Forward]
Beginning Balance, After-Tax		36	9.9
Net Change in Value of Outstanding Hedges, After-Tax		(3.3)	46.1
Net Amount Recognized Into Earnings, After-Tax		(9.6)	(20)
Ending Balance, After-Tax		$ 23.1	$ 36	$ 9.9
[1]The tax effects for the year ended December 31, 2023 were $(2.3) million for foreign currency translat ion , $1.3 million for net actuarial gains arising during the period and $0.6 million for derivatives. The tax effects for the year ended December 31, 2022 were $5.9 million for foreign currency translation, $(4.2) million for net actuarial gains arising during the period and $(15.9) million for derivatives. The tax effects for the year ended December 31, 2021 were $(1.7) million for foreign currency translation, $(1.5) million for net actuarial losses arising during the period and $(7.4) million for derivatives. Note 17 – Comprehensive Income (Loss) for the tax effects for the years ended December 31, 2023, December 31, 2022 and December 31, 2021.

Financial Instruments (Details)

Financial Instruments (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 694.6	$ 684.8
Foreign Exchange Option [Member]
Derivative [Line Items]
Derivative, Notional Amount	0
Foreign Exchange Contracts [Member]
Derivative [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified Within Twelve Months	1.7
Forward-Starting Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Notional Amount	0
Cash Flow Hedge Gain (Loss) to be Reclassified Within Twelve Months	0.1
Amount of Gain (Loss) Estimated to be Reclassified From Accumulated Other Comprehensive Loss to Cost of Sales or Interest Expense	3.3	3.2
Commodity Contracts [Member]
Derivative [Line Items]
Derivative, Notional Amount	31.8	24.1
Cash Flow Hedge Gain (Loss) to be Reclassified Within Twelve Months	0.9
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Notional Amount	0
Cross Currency Interest Rate Contract
Derivative [Line Items]
Derivative, Notional Amount	$ 250
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Settlements		$ 450
Minimum [Member]
Derivative [Line Items]
Term of Derivative Instruments (in Months)		1 month
Maximum [Member]
Derivative [Line Items]
Term of Derivative Instruments (in Months)		18 months

Financial Instruments, Fair Val

Financial Instruments, Fair Values of Derivative Instruments (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023
Foreign Exchange Contracts [Member] | Prepaid Expenses and Other [Member] | Other Hedging Activity [Member]
Derivatives, Fair Value [Line Items]
Total Derivative Assets	$ 0.6	$ 0.2
Foreign Exchange Contracts [Member] | Accrued Expenses [Member] | Other Hedging Activity [Member]
Derivatives, Fair Value [Line Items]
Total Derivative Liabilities	0.8	1.8
Cross Currency Interest Rate Contract
Derivatives, Fair Value [Line Items]
Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax	42.5
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax	42.5
Cash Flow Hedging [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Total Derivative Assets	15.5	5
Total Derivative Liabilities	9.1	6.9
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Prepaid Expenses and Other [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Total Derivative Assets	15.2	4.1
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Accrued Expenses [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Total Derivative Liabilities	8	6.1
Cash Flow Hedging [Member] | Commodity Contracts [Member] | Prepaid Expenses and Other [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Total Derivative Assets	0.3	0.9
Cash Flow Hedging [Member] | Commodity Contracts [Member] | Accrued Expenses [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Total Derivative Liabilities	1.1	0.8
Net Investment Hedging | Cross Currency Interest Rate Contract | Other Long-Term Liabilities [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Total Derivative Liabilities	$ 0	$ 5

Financial Instruments, Consolid

Financial Instruments, Consolidated Statements of Operations, Effect of Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Foreign Exchange Contracts [Member] | Other Hedging Activity [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Earnings			$ (2.2)	$ 1.9
Foreign Exchange Contracts [Member] | Cost of Sales [Member] | Other Hedging Activity [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Earnings			(2.8)	1
Foreign Exchange Contracts [Member] | Other Income, Net [Member] | Other Hedging Activity [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Earnings			0.6	0.9
Cross Currency Interest Rate Contract
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax				42.5
Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Accumulated Other Comprehensive Loss (Effective Portion)			(3.9)	62
Cash Flow Hedging [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Accumulated Other Comprehensive Loss (Effective Portion)			1.1	33.8
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Loss Into Earnings (Effective Portion)			13.6	27.1
Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Accumulated Other Comprehensive Loss (Effective Portion)			0	5.3
Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | Interest Expense [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Loss Into Earnings (Effective Portion)			(0.1)	(0.3)
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Accumulated Other Comprehensive Loss (Effective Portion)			3.2	30.6
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Cost of Sales [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Loss Into Earnings (Effective Portion)			16.8	26
Cash Flow Hedging [Member] | Commodity Contracts [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Accumulated Other Comprehensive Loss (Effective Portion)			(2.1)	(2.1)
Cash Flow Hedging [Member] | Commodity Contracts [Member] | Cost of Sales [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Loss Into Earnings (Effective Portion)			(3.1)	1.4
Cash Flow Hedging [Member] | Cross Currency Interest Rate Contract | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Accumulated Other Comprehensive Loss (Effective Portion)	$ (5)	$ 28.2
Fair Value Hedging [Member] | Interest Rate Contracts [Member] | Interest Expense [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) on Derivatives Recognized in Earnings			$ 0.4	$ 0.7

Financial Instruments, Fair V_2

Financial Instruments, Fair Value of Other Financial Instruments (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Fair Value of the Company's Long-Term Debt Including Current Maturities	$ 2,228.2	$ 2,225
Long-Term Debt	2,458.7	$ 2,540.5
Treasury Lock
Derivatives, Fair Value [Line Items]
Amount of Gain (Loss) Estimated to be Reclassified From Accumulated Other Comprehensive Loss to Cost of Sales or Interest Expense	$ 5.1

Accrued Expenses Accrued Expe_2

Accrued Expenses Accrued Expenses (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Accrued Liabilities, Current [Abstract]
Compensation and Benefit Plans	$ 159.4	$ 180.9
Product Warranties	157.6	146.7
Sales Incentives and Discounts	186	164.2
Deferred Revenue and Customer Deposits	73.7	70.3
Current Operating Lease Liabilities	28.3	27.8
Legal reserves and contingencies	4	14.6
Accrued Insurance, Current	8.7	5.7
Derivatives	8.7	9.9
Interest	28.6	30.6
Accrued Income Taxes, Current	3	10.1
Accrual for Taxes Other than Income Taxes, Current	7.2	6.2
Product Liability Accrual, Period Expense	22.2	8.2
Environmental Reserves	6.2	6.3
Other	45.8	56.8
Total Accrued Expenses	$ 739.4	$ 738.3

Debt (Details)

Debt (Details) - USD ($) $ in Millions			3 Months Ended		12 Months Ended
	Mar. 22, 2022	Mar. 04, 2019	Dec. 31, 2023		Dec. 31, 2023		Dec. 31, 2022	Dec. 31, 2021	Oct. 01, 2022	Jul. 16, 2021	Dec. 31, 2020	Jul. 03, 2019
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			$ 2,462.9		$ 2,462.9		$ 2,544.7
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net			(32.5)		(32.5)		(35.7)
Other Long-term Debt			12.2		12.2		13.9
Current Maturities of Long-term Debt			(454.7)		(454.7)		(89)
Long-Term Debt, Net			1,975.7		1,975.7		2,420
Proceeds from Issuance of Long-term Debt, Current and Long-term					4.7
Maturities of Long-term Debt [Abstract]
2019			455.4		455.4
2020			2.2		2.2
2021			2.2		2.2
2022			162.2		162.2
2023			0.9		0.9
Thereafter			1,840		1,840
Total Long-Term Debt Including Current Maturities			2,462.9		2,462.9		2,544.7
Line of Credit Facility [Abstract]
Letters of Credit Outstanding, Amount			8.5		8.5
Proceeds from Issuance of Commercial Paper					485		500
Commercial Paper, Maximum Amount Utilized					125		300
Proceeds from Notes Payable	$ 741.8				992.9
Less: Restricted Cash			11.1		11.1		12.9	$ 12.2
Proceeds from Issuance of Long-term Debt, Excluding Current Maturities					0
Repayments of Long-term Debt, Current					(90.5)
Repayments of Long-term Debt, Current and Long-term					(90.9)
Other Debt Activity, Excluding Current Maturities					6.8
Other Debt Activity, Current					0.8
Other Debt Activity, Current and Long-term					7.6
Debt, Long-term and Short-term, Combined Amount			2,430.4		2,430.4		2,509
Proceeds from Issuance of Long-term Debt, Current					4.7
Repayments of Long-term Debt, Excluding Current Maturities					(0.4)
Short-Term Debt, Refinanced, Amount					(450.7)
Reclassification of total debt					0
Payments of Debt Issuance Costs							8.2	7.1
Transaction Financing Charges					0		0.1	4.2
Line of Credit Facility, Maximum Amount Outstanding During Period			127.8
Commercial Paper, Maximum Amount Allowed to be Utilized					500
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Line of Credit Facility [Abstract]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount			71.3		71.3		52.8	97.9			$ 93.4
Recoveries					0		0	$ 0
Trustee Bank [Domain]
Line of Credit Facility [Abstract]
Less: Restricted Cash			8.3		8.3		8
Commercial Paper [Member]
Line of Credit Facility [Abstract]
Line of Credit Facility, Maximum Borrowing Capacity									$ 300
6.375% Senior Notes due 2049 [Member]
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			230		230		230
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			230		230		230
Debentures Due 2023 [Member]
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			0	[1]	0	[1]	80.1
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			$ 0	[1]	$ 0	[1]	$ 80.1
Loan With Fond Du Lac County Economic Development Corporation Due 2021 [Member]
Long-term Debt [Abstract]
Interest Rate			7.375%		7.375%		7.375%
Notes Due 2027 [Member]
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			$ 160.7		$ 160.7		$ 160.7
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			160.7		160.7		160.7
Term Loan Due 2023 [Member]
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities							56.3
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities							56.3
6.625% Senior Notes due 2049 [Member]
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			125		125		125
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			125		125		125
6.500% Senior Notes due 2048 [Member]
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			185		185		185
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			185		185		185
Senior Notes, 2.4% due 2031
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			550		550		550
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			550		550		550
0.85% Senior Note Due 2024
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			450		450		450
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			450		450		450
5.100% Senior Notes due 2052
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			300		300		300
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			300		300		300
4.400% Senior Notes due 2032
Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			450		450		450
Maturities of Long-term Debt [Abstract]
Total Long-Term Debt Including Current Maturities			450		450		450
Line of Credit [Member]
Line of Credit Facility [Abstract]
Line of Credit Facility, Maximum Borrowing Capacity										$ 750
Line of Credit Facility, Remaining Borrowing Capacity			741.9		741.9		747.2
Letters of Credit Outstanding, Amount			8.1		8.1		2.8
Line of Credit Facility, Increase (Decrease), Other, Net					100
Line of Credit Facility, Current Borrowing Capacity							$ 125
Senior Notes Due 2021 [Member] | Unsecured Debt [Member]
Line of Credit Facility [Abstract]
Senior Notes												$ 150
Senior Notes Due 2049 [Member] | Unsecured Debt [Member]
Line of Credit Facility [Abstract]
Debt Instrument, Face Amount		$ 230
Proceeds from Issuance of Debt		$ 222
Term Loan Due 2023 [Member] | Unsecured Debt [Member]
Line of Credit Facility [Abstract]
Repayments of Other Debt					95
0.850% Senior Notes due 2024
Line of Credit Facility [Abstract]
Senior Notes			450		450
2,400% Senior Notes due 2031
Line of Credit Facility [Abstract]
Senior Notes			550		550
Debentures Due 2023 [Member]
Line of Credit Facility [Abstract]
Debt Instrument, Face Amount			103.1		103.1
Repayments of Other Debt					79.7
Debt Instrument, Repurchase Amount			23.4		23.4
Notes Due 2027 [Member]
Line of Credit Facility [Abstract]
Debt Instrument, Repurchase Amount			$ 2.5		$ 2.5
4.400% Senior Notes due 2032
Line of Credit Facility [Abstract]
Senior Notes	450
5.100% Senior Notes due 2052
Line of Credit Facility [Abstract]
Senior Notes	$ 300
[1] (A) Included in Debentures, 7.375% due 2023 as of December 31, 2022, are the aggregate fair values related to the fixed-to-floating interest rate swaps as discussed in Note 12 – Financial Instruments . During the third quarter of 2022, the Debentures were reclassified from Long-term debt to Current maturities of long-term debt, of which the remaining principal payments were paid during the third quarter of 2023.

Postretirement Benefits (Detail

Postretirement Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan Expense	$ 47	$ 58	$ 47.1
Other Postretirement Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Benefit Obligation	$ 19.9	$ 21.1

Postretirement Benefits Benefit

Postretirement Benefits Benefit Obligations, Plan Assets and Funded Status (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Nonqualified Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation	$ 17	$ 18.6
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation	$ 15.1	$ 11.5

Postretirement Benefits Pretax

Postretirement Benefits Pretax Activity in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Prior Service Costs (Credits) [Abstract]
Amount Recognized as Component of Net Benefit Costs	$ (4.3)	$ (0.7)	$ (0.2)
Net Actuarial Losses [Abstract]
Amount Recognized as Component of Net Benefit Costs	$ 2.2	$ 0.9	$ 1.1

Postretirement Benefits Fair Va

Postretirement Benefits Fair Values of Trust's Pension Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan Expense	$ 47	$ 58	$ 47.1

Stock Plans and Management Co_3

Stock Plans and Management Compensation (Details 1) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares Available for Grant (in shares)	3,600
Non-Vested Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Age of Grantee		62 years
Share-Based Compensation Expense	$ 20.4	$ 18.2	$ 16.3
Share-Based Compensation Expense, Tax Benefit	5	4.5	4
Fair Value of Shares Vested During the Period	$ 24.5	$ 16.7	$ 11.3
Weighted Average Grant Date Fair Value	$ 90.72	$ 82.14
Awarded - Weighted Average Grant Date Fair Value	88	$ 93.62	$ 91.14
Forfeited - Weighted Average Grant Date Fair Value	86.54
Vested - Weighted Average Grant Date Fair Value	$ 68.17
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Outstanding at January 1	601
Awarded	278
Forfeited	(49)
Vested	(253)
Outstanding at December 31	577	601
Unrecognized Compensation Cost	$ 14.2
Non-Vested Stock Awards [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Age of Grantee plus Grantees Total Number of Years of Service	70 years
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Expense	$ 2.1	$ 3.6	$ 13.5
Share-Based Compensation Expense, Tax Benefit	0.5	0.9	3.3
Fair Value of Shares Vested During the Period	$ 16.2	$ 14.6	$ 18.6
Weighted Average Grant Date Fair Value	$ 90.09	$ 90.97
Awarded - Weighted Average Grant Date Fair Value	78.49
Forfeited - Weighted Average Grant Date Fair Value	87.15
Vested - Weighted Average Grant Date Fair Value	$ 77.02
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Outstanding at January 1	191
Awarded	206
Forfeited	(13)
Vested	(167)
Outstanding at December 31	217	191
Unrecognized Compensation Cost	$ 1.3

Stock Plans and Management Co_4

Stock Plans and Management Compensation (Details 3) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Percentage of Premium Paid Out in Deferred Company Common Stock	20%
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Expense	$ 2.1	$ 3.6	$ 13.5
Share-Based Compensation Expense, Tax Benefit	0.5	0.9	3.3
Fair Value of Shares Vested During the Period	$ 16.2	$ 14.6	$ 18.6
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding at January 1	191,000
Awarded Grants in Period	206,000
Forfeited	(13,000)
Vested	(167,000)
Outstanding at December 31	217,000	191,000
Weighted Average Grant Date Fair Value	$ 90.09	$ 90.97
Awarded - Weighted Average Grant Date Fair Value	78.49
Forfeited - Weighted Average Grant Date Fair Value	87.15
Vested - Weighted Average Grant Date Fair Value	$ 77.02
Unrecognized Compensation Cost	$ 1.3
Unrecognized Compensation Cost, Period for Recognition	1 year 6 months
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term	2 years 10 months 24 days	2 years 10 months 24 days	2 years 10 months 24 days
Non-Vested Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Expense	$ 20.4	$ 18.2	$ 16.3
Share-Based Compensation Expense, Tax Benefit	5	4.5	4
Fair Value of Shares Vested During the Period	$ 24.5	$ 16.7	$ 11.3
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding at January 1	601,000
Awarded Grants in Period	278,000
Forfeited	(49,000)
Vested	(253,000)
Outstanding at December 31	577,000	601,000
Weighted Average Grant Date Fair Value	$ 90.72	$ 82.14
Awarded - Weighted Average Grant Date Fair Value	88	$ 93.62	$ 91.14
Forfeited - Weighted Average Grant Date Fair Value	86.54
Vested - Weighted Average Grant Date Fair Value	$ 68.17
Unrecognized Compensation Cost	$ 14.2
Age of Grantee		62 years
Unrecognized Compensation Cost, Period for Recognition	1 year 2 months 12 days
Awards Vesting Period (in years)	3 years
Stock Options and SAR's [Member]
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Period for Stock Options and SARs to be Exercisable (in years)	10 years
Awards Vesting Period (in years)	4 years
Outstanding on December 31	1 month 6 days
Exercisable and Vested on December 31	1 month 6 days
Vested and Expected to Vest on December 31	1 month 6 days
Stock Options and SAR's [Member] | $23.79 [Member]
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding Options, Weighted Average Remaining Years of Contractual Life (in years)	1 year 1 month 6 days
Stock Options and SAR's [Member] | Greater Than $14.68 [Member]
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding Options, Weighted Average Remaining Years of Contractual Life (in years)	1 month 6 days
Stock Options and SAR's [Member] | $5.87 to $14.68 [Member]
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding Options, Weighted Average Remaining Years of Contractual Life (in years)	8 months 12 days
Stock Options and SAR's [Member] | $5.86 [Member]
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding Options, Weighted Average Remaining Years of Contractual Life (in years)	0 years
Share-based Payment Arrangement, Tranche Two [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Price at Grant Date (in dollars per share)	$ 83.97	$ 91.62	$ 87.48
Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Awarded Grants in Period	36,170	24,320	24,560
Share-based Payment Arrangement, Tranche One [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Price at Grant Date (in dollars per share)	$ 88.47	$ 94.59	$ 91.44
Risk-Free Interest Rate	4.30%	1.70%	0.20%
Dividend Yield	1.80%	1.50%	1.20%
Volatility Factor	49.80%	54.80%	65.60%

Comprehensive Income (Details)

Comprehensive Income (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest		$ 628.9	$ 853.6	$ 736.4
Income Tax Expense (Benefit)		(196.3)	(172.3)	(141)
Net Earnings from Continuing Operations		432.6	681.3	595.4
Prior Service Credits		4.3	0.7	0.2
Net Actuarial Losses		2.2	0.9	1.1
Defined Benefit Items, Earnings Before Income Taxes		2.1	(0.2)	(0.9)
Defined Benefit Items, Income Tax Provision		(1)	0	0.1
Defined Benefit Items, Earnings From Continuing Operations, Net of Tax		1.1	(0.2)	(0.8)
Derivatives, Earnings Before Income Taxes		13.6	27.1	(4.2)
Derivatives, Income Tax Provision		(4)	(7.1)	1.3
Derivatives, Net Earnings From Continuing Operations	[1]	9.6	20	(2.9)
Interest Expense [Member] | Interest Rate Contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Derivatives, Earnings Before Income Taxes		(0.1)	(0.3)	(0.6)
Cost of Sales [Member] | Foreign Exchange Contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Derivatives, Earnings Before Income Taxes		16.8	26	(8.3)
Cost of Sales [Member] | Commodity Contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Derivatives, Earnings Before Income Taxes		$ (3.1)	$ 1.4	$ 4.7
[1]See Note 17 – Comprehensive Income (Loss) for the tax effects for the years ended December 31, 2023, December 31, 2022 and December 31, 2021.

Treasury Stock (Details)

Treasury Stock (Details) - USD ($) shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Equity [Abstract]
Payments for Repurchase of Common Stock	$ 275	$ 450	$ 120.1
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	121,500
Treasury Stock Activity [Roll Forward]
Balance at January 1	31,173	25,605	24,663
Compensation Plans and Other	(298)	(343)	(303)
Share Repurchases	3,436	5,911	1,245
Balance as of December 31	34,311	31,173	25,605

Leases Leases Assets and Lease

Leases Leases Assets and Lease Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Operating lease assets	$ 152.2	$ 114.8
Current Operating Lease Liabilities	28.3	27.8
Non-Current Operating Lease Liabilities	133.9	97.8
Total Lease Liabilities	162.2	125.6
Lessee, Lease, Description [Line Items]
Current Operating Lease Liabilities	28.3	27.8
Other Current Liabilities [Member]
Leases [Abstract]
Current Operating Lease Liabilities	28.3	27.8
Lessee, Lease, Description [Line Items]
Current Operating Lease Liabilities	$ 28.3	$ 27.8

Leases Operating Lease Liabilit

Leases Operating Lease Liability, Maturity Analysis (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Lessee, Operating Lease, Liability, Payments, Due Next Rolling Twelve Months	$ 37.2
Lessee, Operating Lease, Liability, to be Paid, Year Two	28
Lessee, Operating Lease, Liability, to be Paid, Year Three	23.2
Lessee, Operating Lease, Liability, to be Paid, Year Four	19.7
Lessee, Operating Lease, Liability, to be Paid, Year Five	17.3
Lessee, Operating Lease, Liability, to be Paid, after Year Five	97.7
Total Lease Payments	223.1
Less: Interest	60.9
Present value of lease liabilities	$ 162.2	$ 125.6

Leases Lease Cost (Details)

Leases Lease Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023		Dec. 31, 2022		Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Lease Cost	$ 67.2	[1]	$ 57	[1]	$ 48.3
Selling, General and Administrative Expenses [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	20.1		16.2		13.4
Variable Lease, Cost	1.6		1.3		1.1
Cost of Sales [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	39.3		34		28.6
Variable Lease, Cost	$ 6.2		$ 5.5		$ 5.2
[1] (A) Includes total short-term lease cost which is immaterial.

Leases Other Lease Disclosures

Leases Other Lease Disclosures (Details)	12 Months Ended
	Dec. 31, 2023 USD ($)
Lessee, Lease, Description [Line Items]
Operating Lease, Weighted Average Discount Rate, Percent	6.50%
Operating Cash Flows From Operating Leases	$ 30,000,000
Operating Lease, Weighted Average Remaining Lease Term	5 years 3 months 30 days
Lessor, Operating Lease, Lease Not yet Commenced, Assumption and Judgment, Value of Underlying Asset, Amount	$ 80,500,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Lessee, Lease, Description [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Lessee, Lease, Description [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

Quarterly Data (unaudited) (Det

Quarterly Data (unaudited) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Quarterly Financial Information Disclosure [Abstract]
Net Sales	$ 6,401.4	$ 6,812.2	$ 5,846.2
Restructuring, Exit and Impairment Charges	54.7	25.1	0.8
Net Earnings from Continuing Operations	432.6	681.3	595.4
Net (Loss) Earnings from Discontinued Operations, Net of Tax	(12.2)	(4.3)	(2.1)
Net Earnings	$ 420.4	$ 677	$ 593.3
Dividends Declared	$ 1.60	$ 1.46	$ 1.275
Basic Earnings Per Common Share
Earnings from Continuing Operations (in Dollars Per Share)	6.16	9.11	7.65
Net Earnings (Loss) from Discontinued Operations (in Dollars Per Share)	(0.17)	(0.06)	(0.02)
Net Earnings (in Dollars per Share)	5.99	9.05	7.63
Diluted Earnings Per Common Share
Net Earnings (Loss) from Continuing Operations (in Dollars per Share)	6.13	9.06	7.59
Net Earnings (Loss) from Discontinued Operations (in Dollars per Share)	(0.17)	(0.06)	(0.02)
Net Earnings (in Dollars per Share)	$ 5.96	$ 9	$ 7.57
Field Campaigns Charges [Line Items]
Net Sales	$ 6,401.4	$ 6,812.2	$ 5,846.2
Cost of Sales	4,614.4	4,865	4,180.2
Net Earnings from Continuing Operations	$ 432.6	$ 681.3	$ 595.4

Schedule II - Valuation and Q_2

Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year		$ 10.2	$ 9.7	$ 10.7
Charges to Profit and Loss		(3.2)	(2)	(0.4)
Write-offs		(4.2)	(2.6)	(1)
Recoveries		1.4	0.3	0.1
Other		0.2	0.8	(0.5)
Balance at End of Year		10.8	10.2	9.7
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year		52.8	97.9	93.4
Charges to Profit and Loss	[1]	17.8	(10.4)	24.2
Write-offs		0	0	0
Recoveries		0	0	0
Other	[2]	0.7	(34.7)	28.7
Balance at End of Year		$ 71.3	$ 52.8	$ 97.9
[1] (A) For the year ended December 31, 2023, the deferred tax asset valuation expense primarily relates to reassessments of certain federal tax credits, impairment of certain investments, and state tax credits and NOL's . For the year ended December 31, 2022, the deferred tax asset valuation benefit activity primarily relates to reassessments for state tax credits and NOL’s and certain federal losses . For the year ended December 31, 2021, the deferred tax asset valuation benefit activity primarily relates to reassessments for state tax credits and NOL’s and to certain federal tax credits. (B) For the year ended December 31, 2023, the activity primarily relates to currency translation of foreign balances. For the year ended December 31, 2022, the activity primarily relates to final adjustments to the opening balances of foreign entities acquired during the fourth quarter of 2021. For the year ended December 31, 2021, the activity primarily relates to the opening balances of foreign entities acquired during the year.

Payables and Accruals (Details)

Payables and Accruals (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Supplier Finance Program [Line Items]
Supplier Finance Program, Obligation, Addition	$ 99.3
Supplier Finance Program, Obligation, Settlement	(105.9)
Supplier Finance Program, Obligation	$ 11.6	$ 18.2