Brunswick (BC) 10-Q 3 Aug 23 2023 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jul. 01, 2023	Jul. 31, 2023
Entity Information Line Items [Abstract]
Entity File Number	001-01043
Amendment Flag	false
Document Type	10-Q
Document Period End Date	Jul. 01, 2023
Entity Registrant Name	Brunswick Corporation
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 Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		69,834,130
Entity Incorporation, State or Country Code	DE
Entity Central Index Key	0000014930
Entity Tax Identification Number	36-0848180
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Current Fiscal Year End Date	--07-01
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q2
Document Quarterly Report	true
Document Transition Report	false
NEW YORK STOCK EXCHANGE, INC. [Member] | Common Stock [Member]
Entity Information [Line Items]
Security Exchange Name	NYSE
Title of 12(b) Security	Common stock, par value $0.75 per share
Trading Symbol	BC
NEW YORK STOCK EXCHANGE, INC. [Member] | 6.500% Senior Notes due 2048 [Member]
Entity Information [Line Items]
Security Exchange Name	NYSE
Title of 12(b) Security	6.500% Senior Notes due 2048
Trading Symbol	BC-A
NEW YORK STOCK EXCHANGE, INC. [Member] | 6.625% Senior Notes due 2049 [Member]
Entity Information [Line Items]
Security Exchange Name	NYSE
Title of 12(b) Security	6.625% Senior Notes due 2049
Trading Symbol	BC-B
NEW YORK STOCK EXCHANGE, INC. [Member] | 6.375% Senior Notes due 2049 [Member]
Entity Information [Line Items]
Security Exchange Name	NYSE
Title of 12(b) Security	6.375% Senior Notes due 2049
Trading Symbol	BC-C
CHICAGO STOCK EXCHANGE, INC [Member] | Common Stock [Member]
Entity Information [Line Items]
Security Exchange Name	CHX
Title of 12(b) Security	Common stock, par value $0.75 per share
Trading Symbol	BC

Condensed Consolidated Statemen

Condensed Consolidated Statements of Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Income Statement [Abstract]
Net Sales	$ 1,702.3	$ 1,835.6	$ 3,445.9	$ 3,531.3
Cost of Sales	1,230	1,299.2	2,468	2,511.3
Selling, General and Administrative Expense	215.1	207.2	426.4	399.9
Research and Development Expense	48.9	50.2	97.6	101.6
Restructuring, Exit and Impairment Charges	13.9	0	23.4	0
Operating Earnings	194.4	279	430.5	518.5
Equity Earnings	2.2	0.7	4.4	1.5
Other Income (Expense), Net	1.8	0.3	0.9	(1.2)
Earnings Before Interest and Income Taxes	198.4	280	435.8	518.8
Interest Expense	(28.8)	(25.9)	(57)	(44.3)
Interest Income	2	0.5	4.2	0.6
Payment for Debt Extinguishment or Debt Prepayment Cost	0	0	0	(0.1)
Earnings Before Income Taxes	171.6	254.6	383	475
Income Tax Provision	36.3	55.8	135.3	102.2
Net Earnings from Continuing Operations	135.3	198.8	247.7	372.8
Discontinued operations:
Net Loss From Discontinued Operations, Net of Tax	(0.6)	(1.5)	(0.7)	(1.3)
Net Earnings (Loss)	$ 134.7	$ 197.3	$ 247	$ 371.5
Basic
Earnings from Continuing Operations	$ 1.91	$ 2.63	$ 3.48	$ 4.89
Loss from Discontinued Operations	(0.01)	(0.02)	(0.01)	(0.02)
Net Earnings (Loss)	1.90	2.61	3.47	4.87
Diluted
Earnings from Continuing Operations	1.91	2.61	3.47	4.86
Loss from Discontinued Operations	(0.01)	(0.02)	(0.01)	(0.02)
Net Earnings (Loss)	$ 1.90	$ 2.59	$ 3.46	$ 4.84
Weighted Average Shares Used for Computation of [Abstract]
Basic Earnings (Loss) Per Common Share	70.8	75.7	71.1	76.3
Diluted Earnings (Loss) per Common Share	70.9	76.1	71.4	76.7
Comprehensive Income (loss)	$ 131.8	$ 185	$ 247.7	$ 369.1
Cash Dividends Declared Per Common Share (in Dollars per Share)	$ 0.40	$ 0.365

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jul. 01, 2023	Dec. 31, 2022	Jul. 02, 2022
Current Assets
Cash and Cash Equivalents, at Cost, Which Approximates Fair Value	$ 477.5	$ 595.6	$ 566.7
Restricted cash	11	12.9	11.9
Short-Term Investments in Marketable Securities	0.8	4.5	37
Total Cash and Short-Term Investments in Marketable Securities	489.3	613	615.6
Accounts and Notes Receivable, less Allowances of $12.0, $8.5 and $8.1	614.5	543	611
Inventories
Finished Goods	839.8	836.1	746
Work-In-Process	208.9	209.1	201.4
Raw Materials	435.5	426.2	425
Net Inventories	1,484.2	1,471.4	1,372.4
Prepaid Expenses and Other	84.8	67.8	86.4
Current Assets	2,672.8	2,695.2	2,685.4
Property
Land	42.8	42.4	37.1
Buildings and Improvements	596.4	564.4	520
Equipment	1,527.3	1,488.1	1,420.8
Total Land, Buildings and Improvements and Equipment	2,166.5	2,094.9	1,977.9
Accumulated Depreciation	(1,094.6)	(1,051.4)	(1,016.1)
Net Land, Buildings and Improvements and Equipment	1,071.9	1,043.5	961.8
Unamortized Product Tooling Costs	242.2	227.3	202.6
Net Property	1,314.1	1,270.8	1,164.4
Other Assets
Goodwill	974.6	967.6	966.7
Other Intangibles, Net	979.4	997.4	1,038.2
Operating Lease Assets	121.1	114.8	103
Deferred Income Tax Asset	149.8	203.3	128.6
Equity Investments	60	54	48
Other Long-Term Assets	18.3	18.2	32.2
Other Assets	2,303.2	2,355.3	2,316.7
Total Assets	6,290.1	6,321.3	6,166.5
Current Liabilities
Short-Term Debt and Current Maturities of Long-Term Debt	88.3	89	3
Accounts Payable	549.4	662.6	644
Accrued Expenses	756.3	738.3	700.7
Current Liabilities	1,394	1,489.9	1,347.7
Long-Term Liabilities
Debt	2,422	2,420	2,499
Operating Lease Liabilities	105.4	97.8	86.1
Postretirement Benefits	47.2	49.5	64
Other	207.5	161.1	162.4
Long-Term Liabilities	2,794.7	2,789.1	2,814.2
Shareholders' equity
Common Stock; Authorized: 200,000,000 Shares, $0.75 Par Value; Issued: 102,538,000 Shares; Outstanding: 79,114,000, 79,569,000 and 87,063,000 Shares	76.9	76.9	76.9
Additional Paid-In Capital	383.8	391.3	380.8
Retained Earnings	3,478.7	3,288.5	3,036.2
Treasury Stock, at Cost: 23,424,000, 22,969,000 and 15,475,000 Shares	(1,809.2)	(1,684.9)	(1,455.4)
Accumulated Other Comprehensive Loss	(28.8)	(29.5)	(33.9)
Shareholders' Equity	2,101.4	2,042.3	2,004.6
Total Liabilities and Shareholders' Equity	$ 6,290.1	$ 6,321.3	$ 6,166.5
Common Stock, Shares Authorized (in Shares)	200,000,000	200,000,000	200,000,000
Common Stock, Par Value (in Dollars per Share)	$ 0.75	$ 0.75	$ 0.75
Common Stock, Shares Issued (in Shares)	102,538,000	102,538,000	102,538,000
Accounts and Notes Receivable, Allowances	$ 10.5	$ 10.2	$ 9.3
Common Stock, Shares Outstanding (in Shares)	70,005,000	71,365,000	74,472,000
Treasury Stock, Shares (in Shares)	32,533,000	31,173,000	28,066,000
Deferred Income Taxes and Other Tax Liabilities, Noncurrent	$ 12.6	$ 60.7	$ 2.7

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jul. 01, 2023	Dec. 31, 2022	Jul. 02, 2022
Current Assets
Accounts and Notes Receivable, Allowances	$ 10.5	$ 10.2	$ 9.3
Shareholders' equity
Common Stock, Shares Authorized (in Shares)	200,000,000	200,000,000	200,000,000
Common Stock, Par Value (in Dollars per Share)	$ 0.75	$ 0.75	$ 0.75
Common Stock, Shares Issued (in Shares)	102,538,000	102,538,000	102,538,000
Common Stock, Shares Outstanding (in Shares)	70,005,000	71,365,000	74,472,000

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022
Cash Flows from Operating Activities
Net Earnings (Loss)	$ 247	$ 371.5
Less: Net loss from Discontinued Operations, Net of Tax	(0.7)	(1.3)
Net Earnings from Continuing Operations, net of tax	247.7	372.8
Stock Compensation Expense	13.8	12
Depreciation and Amortization	132.1	106.1
Pension Expense, Net of (Funding)	(0.9)	(0.3)
Deferred Income Taxes	1.4	10.8
Changes in Certain Current Assets and Current Liabilities	(162.1)	(338.6)
Long-Term Extended Warranty Contracts and Other Deferred Revenue	9.7	8.8
Income Taxes	25.2	(5.9)
Other, net	(13.8)	(17.8)
Net Cash used by Operating Activities of Continuing Operations	254.4	149.4
Net Cash Provided by (Used for) Operating Activities of Discontinued Operations	(2.3)	(2.5)
Net Cash used for Operating Activities	252.1	146.9
Payments for (Proceeds from) Investments [Abstract]
Investments	(6.4)	(4)
Proceeds from Sale, Maturity and Collection of Investments [Abstract]
Proceeds from Sale and Maturity of Marketable Securities	3.8	0
Capital Expenditures	(173.4)	(196.5)
Payments to Acquire Marketable Securities	0	(36.2)
Payments to Acquire Businesses and Interest in Affiliates	0	(95.7)
Proceeds from the Sale of Property, Plant and Equipment	6.3	3
Net Cash Used for Investing Activities	(169.7)	(312.7)
Cash Flows from Financing Activities
Proceeds From Issuances of Short-Term Debt	1.6	125.9
Payments of Short-Term Debt	(1.8)	(125)
Net Proceeds from Issuances of Long-Term Debt	0	741.8
Payments of Long-Term Debt Including Current Maturities	(1.4)	(58)
Common Stock Repurchases	(132.2)	(220)
Cash Dividends Paid	(56.8)	(55.4)
Tax Withholding Associated with Shares Issued for Share-Based Compensation	(13.4)	(16.4)
Other, net	0	(4)
Net Cash Provided by Financing Activities	(204)	388.9
Effect of Exchange Rate Changes	1.6	(11.2)
Net Increase (Decrease) in Cash and Cash Equivalents and Restricted Cash	(120)	211.9
Cash and Cash Equivalents and Restricted Cash at Beginning of Period	608.5	366.7
Cash and Cash Equivalents and Restricted Cash at End of Period	488.5	578.6
Less: Restricted Cash	11	11.9
Cash and Cash Equivalents at End of Period	477.5	566.7
Payments for (Proceeds from) Other Investing Activities	0	(16.7)
Asset Impairment Charges	1.3	1.5
Repayments of Long-term Debt	1.4	58
Payment for Debt Extinguishment or Debt Prepayment Cost	$ 0	$ (0.1)

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Shareholders' Equity Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock, Common
Balance, at Beginning of the Period at Dec. 31, 2021	$ 1,914.2	$ 76.9	$ 394.5	$ 2,720.1	$ (31.5)	$ (1,245.8)
Net Earnings (Loss)	174.2	0	0	174.2	0	0
Other Comprehensive Income	9.9	0	0	0	9.9	0
Dividends	28	0	0	28	0	0
Compensation Plans and Other	(10.6)	0	(20)	0	0	(9.4)
Common Stock Repurchases	(79.8)	0	0	0	0	(79.8)
Balance, at End of Period at Apr. 02, 2022	1,979.9	76.9	374.5	2,866.3	(21.6)	(1,316.2)
Balance, at Beginning of the Period at Dec. 31, 2021	1,914.2	76.9	394.5	2,720.1	(31.5)	(1,245.8)
Net Earnings (Loss)	371.5
Other Comprehensive Income	(2.4)
Balance, at End of Period at Jul. 02, 2022	2,004.6	76.9	380.8	3,036.2	(33.9)	(1,455.4)
Balance, at Beginning of the Period at Apr. 02, 2022	1,979.9	76.9	374.5	2,866.3	(21.6)	(1,316.2)
Net Earnings (Loss)	197.3	0	0	197.3	0	0
Other Comprehensive Income	(12.3)	0	0	0	(12.3)	0
Dividends	27.4	0	0	27.4	0	0
Compensation Plans and Other	(7.3)	0	(6.3)	0	0	(1)
Common Stock Repurchases	(140.2)	0	0	0	0	(140.2)
Balance, at End of Period at Jul. 02, 2022	$ 2,004.6	76.9	380.8	3,036.2	(33.9)	(1,455.4)
Cash Dividends Declared Per Common Share (in Dollars per Share)	$ 0.365
Balance, at Beginning of the Period at Dec. 31, 2022	$ 2,042.3	76.9	391.3	3,288.5	(29.5)	(1,684.9)
Net Earnings (Loss)	112.3	0	0	112.3	0	0
Other Comprehensive Income	3.6	0	0	0	3.6	0
Dividends	28.5	0	0	28.5	0	0
Compensation Plans and Other	(6.8)	0	(15.3)	0	0	(8.5)
Common Stock Repurchases	(60.4)	0	0	0	0	(60.4)
Balance, at End of Period at Apr. 01, 2023	2,062.5	76.9	376	3,372.3	(25.9)	(1,736.8)
Balance, at Beginning of the Period at Dec. 31, 2022	2,042.3	76.9	391.3	3,288.5	(29.5)	(1,684.9)
Net Earnings (Loss)	247
Other Comprehensive Income	0.7
Balance, at End of Period at Jul. 01, 2023	2,101.4	76.9	383.8	3,478.7	(28.8)	(1,809.2)
Balance, at Beginning of the Period at Apr. 01, 2023	2,062.5	76.9	376	3,372.3	(25.9)	(1,736.8)
Net Earnings (Loss)	134.7	0	0	134.7	0	0
Other Comprehensive Income	(2.9)	0	0	0	(2.9)	0
Dividends	28.3	0	0	28.3	0	0
Compensation Plans and Other	(8.3)	0	(7.8)	0	0	(0.5)
Common Stock Repurchases	(72.9)	0	0	0	0	(72.9)
Balance, at End of Period at Jul. 01, 2023	$ 2,101.4	$ 76.9	$ 383.8	$ 3,478.7	$ (28.8)	$ (1,809.2)
Cash Dividends Declared Per Common Share (in Dollars per Share)	$ 0.40

Revenue Recognition (Notes)

Revenue Recognition (Notes)	6 Months Ended
	Jul. 01, 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: Three Months Ended July 1, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 496.8 $ 242.4 $ 139.6 $ 418.2 $ 1,297.0 Europe 89.9 28.9 60.5 56.3 235.6 Asia-Pacific 49.8 23.8 18.6 8.3 100.5 Canada 20.6 22.0 4.4 70.3 117.3 Rest-of-World 46.2 11.8 4.7 7.7 70.4 Segment Eliminations (91.4) (1.8) (25.2) (0.1) (118.5) Total $ 611.9 $ 327.1 $ 202.6 $ 560.7 $ 1,702.3 Three Months Ended July 2, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 483.6 $ 276.6 $ 183.5 $ 423.1 $ 1,366.8 Europe 118.4 33.1 67.2 56.0 274.7 Asia-Pacific 59.5 27.7 24.0 7.5 118.7 Canada 24.5 28.4 8.9 70.4 132.2 Rest-of-World 48.2 13.7 2.5 11.4 75.8 Segment Eliminations (102.3) (2.1) (28.0) (0.2) (132.6) Total $ 631.9 $ 377.4 $ 258.1 $ 568.2 $ 1,835.6 Six Months Ended July 1, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 992.6 $ 445.3 $ 321.9 $ 858.2 $ 2,618.0 Europe 205.4 55.9 125.9 107.4 494.6 Asia-Pacific 108.3 51.7 37.2 15.6 212.8 Canada 49.0 40.8 9.6 136.2 235.6 Rest-of-World 99.6 23.8 10.5 18.6 152.5 Segment Eliminations (205.1) (3.8) (58.3) (0.4) (267.6) Total $ 1,249.8 $ 613.7 $ 446.8 $ 1,135.6 $ 3,445.9 Six Months Ended July 2, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 936.3 $ 501.2 $ 386.6 $ 791.5 $ 2,615.6 Europe 231.8 68.6 140.4 101.6 542.4 Asia-Pacific 122.8 59.8 46.2 16.6 245.4 Canada 57.7 52.4 17.2 132.6 259.9 Rest-of-World 91.5 27.8 7.3 18.9 145.5 Segment Eliminations (211.5) (4.2) (61.6) (0.2) (277.5) Total $ 1,228.6 $ 705.6 $ 536.1 $ 1,061.0 $ 3,531.3 Three Months Ended July 1, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Major Product Lines Outboard Engines $ 552.6 $ — $ — $ — $ 552.6 Controls, Rigging, and Propellers 105.1 — — — 105.1 Sterndrive Engines 45.6 — — — 45.6 Distribution Parts & Accessories — 197.2 — — 197.2 Products — 131.7 — — 131.7 Navico Group — — 227.8 — 227.8 Aluminum Freshwater Boats — — — 210.3 210.3 Recreational Fiberglass Boats — — — 187.1 187.1 Saltwater Fishing Boats — — — 124.9 124.9 Business Acceleration — — — 46.5 46.5 Boat Eliminations/Other — — — (8.0) (8.0) Segment Eliminations (91.4) (1.8) (25.2) (0.1) (118.5) Total $ 611.9 $ 327.1 $ 202.6 $ 560.7 $ 1,702.3 Three Months Ended July 2, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Major Product Lines Outboard Engines $ 565.8 $ — $ — $ — $ 565.8 Controls, Rigging, and Propellers 106.4 — — — 106.4 Sterndrive Engines 62.0 — — — 62.0 Distribution Parts & Accessories — 231.4 — — 231.4 Products — 148.1 — — 148.1 Navico Group — — 286.1 — 286.1 Aluminum Freshwater Boats — — — 237.4 237.4 Recreational Fiberglass Boats — — — 187.4 187.4 Saltwater Fishing Boats — — — 110.3 110.3 Business Acceleration — — — 35.8 35.8 Boat Eliminations/Other — — — (2.5) (2.5) Segment Eliminations (102.3) (2.1) (28.0) (0.2) (132.6) Total $ 631.9 $ 377.4 $ 258.1 $ 568.2 $ 1,835.6 Six Months Ended July 1, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Major Product Lines Outboard Engines $ 1,145.8 $ — $ — $ — $ 1,145.8 Controls, Rigging, and Propellers 211.1 — — — 211.1 Sterndrive Engines 98.0 — — — 98.0 Distribution Parts & Accessories — 372.5 — — 372.5 Products — 245.0 — — 245.0 Navico Group — — 505.1 — 505.1 Aluminum Freshwater Boats — — — 440.7 440.7 Recreational Fiberglass Boats — — — 385.5 385.5 Saltwater Fishing Boats — — — 238.0 238.0 Business Acceleration — — — 86.3 86.3 Boat Eliminations/Other — — — (14.5) (14.5) Segment Eliminations (205.1) (3.8) (58.3) (0.4) (267.6) Total $ 1,249.8 $ 613.7 $ 446.8 $ 1,135.6 $ 3,445.9 Six Months Ended July 2, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Major Product Lines Outboard Engines $ 1,111.9 $ — $ — $ — $ 1,111.9 Controls, Rigging, and Propellers 204.9 — — — 204.9 Sterndrive Engines 123.3 — — — 123.3 Distribution Parts & Accessories — 434.9 — — 434.9 Products — 274.9 — — 274.9 Navico Group — — 597.7 — 597.7 Aluminum Freshwater Boats — — — 458.0 458.0 Recreational Fiberglass Boats — — — 351.8 351.8 Saltwater Fishing Boats — — — 199.5 199.5 Business Acceleration — — — 55.4 55.4 Boat Eliminations/Other — — — (3.5) (3.5) Segment Eliminations (211.5) (4.2) (61.6) (0.2) (277.5) Total $ 1,228.6 $ 705.6 $ 536.1 $ 1,061.0 $ 3,531.3 As of December 31, 2022, $178.5 million of contract liabilities associated with extended warranties and customer deposits were reported in Accrued expenses and Other long-term liabilities, o f which $14.1 million and $33.1 million were recognized as revenue during the three and six months ended July 1, 2023, respectively. As of July 1, 2023, total contract liabilities were $194.6 million. The total amount of the transaction price allocated to unsatisfied performance obligations as of July 1, 2023 was $185.6 million for contracts greater than one year, which primarily relates to extended warranties. The Company expects to recognize $36.6 million of this amount in 2023, $47.3 million in 2024, and $101.7 million thereafter.

Restructuring, Exit and Integra

Restructuring, Exit and Integration Activities	Apr. 01, 2023
Restructuring and Related Activities [Abstract]
Restructuring, Exit and Integration Activities [Text Block]	Restructuring, Exit and Impairment Activities The Company recorded restructuring, exit and impairment charges in the Condensed Consolidated Statements of Comprehensive Income in 2023. During the three and six months ended July 1, 2023, the Company recorded restructuring charges within the Engine P&A, Navico Group, Boat and Corporate segments related to headcount reductions and related costs associated with streamlining the enterprise-wide cost structure and improving operating efficiencies. The Company estimates approximately $25 million of charges will be incurred related to these actions during 2023. The Company estimates these actions will result in approximately $30 million to $35 million of annualized cost savings. The following table is a summary of these expenses for the three months ended July 1, 2023: (in millions) Engine P&A Navico Group Boat Corporate Total Restructuring, exit and impairment activities: Employee termination and other benefits $ 0.3 $ 7.1 $ 4.5 $ — $ 11.9 Asset-related — 0.2 — — 0.2 Professional fees — — — 1.8 1.8 Total restructuring, exit and impairment charges $ 0.3 $ 7.3 $ 4.5 $ 1.8 $ 13.9 Total cash payments for restructuring, exit and impairment charges (A) $ 0.3 $ 4.0 $ 4.0 $ 3.3 $ 11.6 Accrued charges at end of the period (B) $ 0.5 $ 8.3 $ 1.2 $ 2.0 $ 12.0 (A) Cash payments for the three months ended July 1, 2023 may include payments related to prior period charges. (B) Restructuring, exit and impairment charges accrued as of July 1, 2023 are expected to be paid in the next twelve months. The following table is a summary of these expenses for the six months ended July 1, 2023: (in millions) Engine P&A Navico Group Boat Corporate Total Restructuring, exit and impairment activities: Employee termination and other benefits $ 1.0 $ 9.5 $ 5.9 $ 0.7 $ 17.1 Asset-related — 1.4 — — 1.4 Professional fees — — — 4.9 4.9 Total restructuring, exit and impairment charges $ 1.0 $ 10.9 $ 5.9 $ 5.6 $ 23.4 Total cash payments for restructuring, exit and impairment charges (A) $ 0.5 $ 5.3 $ 4.7 $ 3.6 $ 14.1 Accrued charges at end of the period (B) $ 0.5 $ 8.3 $ 1.2 $ 2.0 $ 12.0 (A) Cash payments for the six months ended July 1, 2023 may include payments related to prior period charges. (B) Restructuring, exit and impairment charges accrued as of July 1, 2023 are expected to be paid in the next twelve months.

Financial Instruments

Financial Instruments	6 Months Ended
	Jul. 01, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Financial Instruments	Financial Instruments The Company operates globally with manufacturing and sales facilities around the world. Due to the Company’s global operations, the Company engages in activities involving both financial and market risks. The Company utilizes normal operating and financing activities, along with derivative financial instruments, to minimize these risks. See Note 13 in the Notes to Consolidated Financial Statements in the 2022 Form 10-K for further details regarding the Company's financial instruments and hedging policies. Cross-Currency Swaps. The Company enters into cross-currency swaps to hedge Euro currency exposures of the net investment in certain foreign subsidiaries. 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 loss. As a result, there were no cross-currency swaps outstanding as of July 1, 2023 and December 31, 2022 , respectively. As of July 2, 2022, the notional value of cross-currency swap contracts outstanding was $250.0 million. 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 included within Accumulated other comprehensive loss and recognized upon termination of the respective investment. In the first quarter of 2022, the Company settled $200.0 million of cross-currency swap contracts resulting in a deferred gain of $16.7 million within Accumulated other comprehensive loss. Commodity Price. The Company uses commodity swaps to hedge anticipated purchases of aluminum and copper. As of July 1, 2023, December 31, 2022 and July 2, 2022, the notional value of commodity swap contracts outstanding wa s $25.2 million , $24.1 million and $22.6 million, respectively, and the contracts mature through 2024. The amount of gain or loss associated with the change in fair value of these instruments is deferred in Accumulated other comprehensive loss and recognized in Cost of sales in the same period or periods during which the hedged transaction affects earnings. As of July 1, 2023, the Company estimates that, during the next 12 months, it will reclassify approximately $2.7 million in net losses (based on current prices) from Accumulated other comprehensive loss to Cost of sales. Foreign Currency Derivatives. Forward exchange contracts outstanding as of July 1, 2023, December 31, 2022 and July 2, 2022 had notional contract values of $561.1 million , $684.8 million and $650.0 million, respectively. The forward contracts outstanding as of July 1, 2023 mature through 2024 and mainly relate to the Euro, Australian dollar, Canadian dollar, and Mexican peso. As of July 1, 2023, the Company estimates that during the next 12 months, it will reclassify approximately $4.1 million of net gains (based on current rates) from Accumulated other comprehensive loss to Cost of sales. Interest-Rate Derivatives. During the first quarter of 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 treasury-lock swaps outstanding as of July 1, 2023, December 31, 2022 or July 2, 2022. The Company had net deferred gains associated with previously settled forward-starting interest-rate swaps and the treasury-lock swaps discussed above of $3.4 million , $3.2 million, and $3.0 million as of July 1, 2023, December 31, 2022 , and July 2, 2022, respectively. These instruments were designated as cash flow hedges with gains and losses included in Accumulated other comprehensive loss. As of July 1, 2023, the Company estimates that during the next 12 months, it will reclassify approximately $0.1 million of net gains from Accumulated other comprehensive loss to Interest expense. As of July 1, 2023, December 31, 2022 and July 2, 2022, the fair values of the Company’s derivative instruments were: (in millions) Fair Value Asset Derivatives July 1, 2023 December 31, 2022 July 2, 2022 Derivatives Designated as Cash Flow Hedges Foreign exchange contracts $ 10.5 $ 15.2 $ 24.3 Commodity contracts — 0.3 — Total $ 10.5 $ 15.5 $ 24.3 Derivatives Designated as Net Investment Hedges Cross-currency swaps $ — $ — $ 14.2 Other Hedging Activity Foreign exchange contracts $ 0.4 $ 0.6 $ 2.0 Liability Derivatives Derivatives Designated as Cash Flow Hedges Foreign exchange contracts $ 7.2 $ 8.0 $ 1.9 Commodity contracts 3.0 1.1 2.4 Total $ 10.2 $ 9.1 $ 4.3 Other Hedging Activity Foreign exchange contracts $ 0.8 $ 0.8 $ 0.1 As of July 1, 2023, December 31, 2022 and July 2, 2022, asset derivatives are included within Prepaid expenses and other and Other long-term assets, and liability derivatives are included within Accrued expenses and Other long-term liabilities in the Condensed Consolidated Balance Sheets. The effect of derivative instruments on the Condensed Consolidated Statements of Comprehensive Income for the three and six months ended July 1, 2023 and July 2, 2022 is as shown in the tables below. The amount of gain (loss) o n derivatives recognized in Accumulated other comprehensive loss was as follows: (in millions) Three Months Ended Six Months Ended Derivatives Designated as Cash Flow Hedging Instruments July 1, 2023 July 2, 2022 July 1, 2023 July 2, 2022 Interest-rate contracts $ — $ — $ — $ 5.3 Foreign exchange contracts (0.2) 25.3 3.1 27.9 Commodity contracts (3.0) (5.7) (3.2) (0.7) Total $ (3.2) $ 19.6 $ (0.1) $ 32.5 Derivatives Designated as Net Investment Hedging Instruments Cross-currency swaps $ — $ 15.2 $ — $ 16.6 The amount of gain (loss) reclassified from Accumulated other comprehensive loss into earnings was as follows: (in millions) Three Months Ended Six Months Ended Derivatives Designated as Cash Flow Hedging Instruments Location of Gain (Loss) July 1, 2023 July 2, 2022 July 1, 2023 July 2, 2022 Interest-rate contracts Interest expense $ — $ (0.1) $ (0.1) $ (0.1) Foreign exchange contracts Cost of sales 4.1 5.3 11.6 8.0 Commodity contracts Cost of sales (0.5) 2.3 (1.1) 3.9 Total $ 3.6 $ 7.5 $ 10.4 $ 11.8 Derivatives Designated as Fair Value Hedging Instruments Interest-rate contracts Interest expense $ 0.1 $ 0.1 $ 0.3 $ 0.3 Other Hedging Activity Foreign exchange contracts Cost of sales $ (1.5) $ 5.4 $ (2.2) $ 1.8 Foreign exchange contracts Other expense, net (0.4) 0.2 (0.5) 0.2 Total $ (1.9) $ 5.6 $ (2.7) $ 2.0 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 July 1, 2023, December 31, 2022 and July 2, 2022, the fair value of the Company’s long-term debt, including current maturities, and short-term debt was approximately $2,267.3 million, $2,225.0 million and $2,272.0 million, respectively, and was determined using Level 1 and Level 2 inputs described in Note 6 to the Notes to Consolidated Financial Statements in the 2022 Form 10-K. The carrying value of long-term debt, including current maturities, and short-term debt was $2,540.5 million, $2,540.5 million and $2,534.9 million as of July 1, 2023, December 31, 2022 and July 2, 2022, respectively.

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jul. 01, 2023
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements The following table summarizes the Company's financial assets and liabilities measured at fair value on a recurring basis: (in millions) Fair Value Category Fair Value Level July 1, 2023 December 31, 2022 July 2, 2022 Cash equivalents 1 $ 0.3 $ 0.4 $ 39.2 Short-term investments in marketable securities 1 0.8 4.5 37.0 Restricted cash 1 11.0 12.9 11.9 Derivative assets 2 10.9 16.1 40.5 Derivative liabilities 2 11.0 9.9 4.4 Deferred compensation 1 1.4 1.6 1.4 Deferred compensation 2 16.8 14.1 14.2 Liabilities measured at net asset value 12.2 10.4 10.4

Commitments and Contingencies

Commitments and Contingencies	6 Months Ended
	Jul. 01, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Product Warranties The following activity related to product warranty liabilities was recorded in Accrued expenses during the six months ended July 1, 2023 and July 2, 2022: (in millions) July 1, 2023 July 2, 2022 Balance at beginning of period $ 146.7 $ 129.3 Payments (40.2) (29.2) Provisions/additions for contracts issued/sold 45.9 41.1 Aggregate changes for preexisting warranties 2.7 (0.2) Foreign currency translation 0.5 (1.3) Other 1.4 (0.9) Balance at end of period $ 157.0 $ 138.8 Extended Product Warranties The following activity related to deferred revenue for extended product warranty contracts was recorded in Accrued expenses and Other long-term liabilities during the six months ended July 1, 2023 and July 2, 2022: (in millions) July 1, 2023 July 2, 2022 Balance at beginning of period $ 112.5 $ 99.5 Extended warranty contracts sold 22.6 20.1 Revenue recognized on existing extended warranty contracts (12.8) (11.0) Foreign currency translation 0.2 — Other (0.2) (0.3) Balance at end of period $ 122.3 $ 108.3

Goodwill and Intangibles

Goodwill and Intangibles	6 Months Ended
	Jul. 01, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangibles [Text Block]	Goodwill and Other Intangibles Changes in the Company's goodwill during the six months ended July 1, 2023 and July 2, 2022, by segment, are summarized below: (in millions) Propulsion Engine P&A Navico Group Boat Total December 31, 2022 $ 14.0 $ 232.8 $ 595.8 $ 125.0 $ 967.6 Adjustments (0.1) 0.1 2.1 4.9 7.0 July 1, 2023 $ 13.9 $ 232.9 $ 597.9 $ 129.9 $ 974.6 December 31, 2021 $ 14.7 $ 233.1 $ 581.8 $ 58.8 $ 888.4 Acquisitions — — — 79.5 79.5 Adjustments (0.8) (0.4) (0.1) 0.1 (1.2) July 2, 2022 $ 13.9 $ 232.7 $ 581.7 $ 138.4 $ 966.7 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 six months ended July 1, 2023 also include $4.8 million of purchase accounting adjustments from the 2022 Freedom Boat Club acquisitions, a majority of which relate to boat fleet fair market value adjustments. There was no accumulated impairment loss on goodwill as of July 1, 2023, December 31, 2022 or July 2, 2022. 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's intangible assets, included within Other intangibles, net on the Condensed Consolidated Balance Sheets as of July 1, 2023, December 31, 2022 and July 2, 2022, are summarized by intangible asset type below: July 1, 2023 December 31, 2022 July 2, 2022 (in millions) Gross Amount Accumulated Amortization Gross Amount Accumulated Amortization Gross Amount Accumulated Amortization Intangible assets: Customer relationships $ 897.6 $ (408.7) $ 897.4 $ (386.1) $ 897.4 $ (362.4) Trade names 305.5 — 305.4 — 305.4 — Developed technology 160.0 (18.7) 160.0 (13.3) 160.0 (8.0) Other 82.1 (38.4) 67.6 (33.6) 74.3 (28.5) Total $ 1,445.2 $ (465.8) $ 1,430.4 $ (433.0) $ 1,437.1 $ (398.9) Other intangible assets primarily consist of software, patents and franchise agreements. Gross amounts and related accumulated amortization amounts include adjustments related to the impact of foreign currency translation. Aggregate amortization expense for intangibles was $17.2 million and $33.8 million for three and six months ended July 1, 2023, respectively. Aggregate amortization expense for intangibles was $15.4 million and $31.3 million for three and six months ended July 2, 2022, respectively. The Company tests its intangible assets for impairment during the fourth quarter of each year, or whenever a significant change in events and circumstances (triggering event) occurs that indicates the fair value of intangible assets may be below their carrying values. The Company did not record an impairment charge during the six months ended July 1, 2023 or July 2, 2022.

Segment Data

Segment Data	6 Months Ended
	Jul. 01, 2023
Segment Reporting [Abstract]
Segment Data	Segment Data Change in Reportable Segments 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. Reportable Segments 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, and Mercury Diesel 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 and industrial markets. Navico Group's brand portfolio includes the Ancor, Attwood, B&G, BEP, Blue Sea Systems, C-MAP, CZone, Garelick, 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, Cypress Cay, 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 procures substantially all of its outboard engines, gasoline sterndrive engines, and gasoline inboard engines from Brunswick's Propulsion segment. The Boat segment also includes Brunswick boat brands based in Europe and Asia-Pacific, which include Quicksilver, Uttern, and Rayglass (including Protector and Legend). 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 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) Three Months Ended Six Months Ended Three Months Ended Six Months Ended (in millions) July 1, July 2, July 1, July 2, July 1, July 2, July 1, July 2, Propulsion $ 703.3 $ 734.2 $ 1,454.9 $ 1,440.1 $ 111.1 $ 142.0 $ 262.2 $ 267.3 Engine P&A 328.9 379.5 617.5 709.8 66.4 85.8 114.2 146.8 Navico Group 227.8 286.1 505.1 597.7 4.2 22.4 17.0 53.0 Boat 560.8 568.4 1,136.0 1,061.2 53.2 58.9 111.0 104.2 Corporate/Other — — — — (40.5) (30.1) (73.9) (52.8) Segment Eliminations (118.5) (132.6) (267.6) (277.5) — — — — Total $ 1,702.3 $ 1,835.6 $ 3,445.9 $ 3,531.3 $ 194.4 $ 279.0 $ 430.5 $ 518.5 Total Assets (in millions) July 1, December 31, July 2, Propulsion $ 1,621.7 $ 1,516.7 $ 1,400.0 Engine P&A 883.6 868.6 902.6 Navico Group 2,113.9 2,169.0 2,152.7 Boat 886.9 829.8 816.4 Corporate/Other 784.0 937.2 894.8 Total $ 6,290.1 $ 6,321.3 $ 6,166.5

Comprehensive Income

Comprehensive Income	6 Months Ended
	Jul. 01, 2023
Comprehensive Income [Abstract]
Comprehensive Income	Comprehensive Income Accumulated other comprehensive loss in the Condensed Consolidated Balance Sheets includes foreign currency cumulative translation adjustments; prior service costs and credits and net actuarial gains and losses for defined benefit plans; and unrealized derivative gains and losses, all net of tax. Changes in the components of Accumulated other comprehensive loss, all net of tax, for the three and six months ended July 1, 2023 and July 2, 2022 are as follows: Three Months Ended Six Months Ended (in millions) July 1, July 2, July 1, July 2, Net earnings $ 134.7 $ 197.3 $ 247.0 $ 371.5 Other comprehensive income (loss): Foreign currency cumulative translation adjustments 2.2 (32.6) 8.5 (30.5) Net change in unamortized actuarial gains 0.1 0.3 0.2 0.5 Net change in unrealized derivative gains (5.2) 20.0 (8.0) 27.6 Total other comprehensive (loss) income (2.9) (12.3) 0.7 (2.4) Comprehensive income $ 131.8 $ 185.0 $ 247.7 $ 369.1 The following table presents the changes in Accumulated other comprehensive loss by component, all net of tax, for the three months ended July 1, 2023: (in millions) Foreign currency translation Prior service credits Net actuarial gains Unrealized investment gains Net derivative gains Total Beginning balance $ (65.0) $ (4.1) $ 9.8 $ 0.2 $ 33.2 $ (25.9) Other comprehensive income before reclassifications (A) 2.2 — — — (2.6) (0.4) Amounts reclassified from Accumulated other comprehensive loss (B) — — 0.1 — (2.6) (2.5) Net other comprehensive income (loss) 2.2 — 0.1 — (5.2) (2.9) Ending balance $ (62.8) $ (4.1) $ 9.9 $ 0.2 $ 28.0 $ (28.8) (A) The tax effects for the three months ended July 1, 2023 were $(0.4) million for foreign currency translation and $0.6 million for derivatives. (B) See the table depicting reclassification adjustments out of Accumulated other comprehensive loss below for the tax effects for the three months ended July 1, 2023. The following table presents the changes in Accumulated other comprehensive loss by component, all net of tax, for the six months ended July 1, 2023: (in millions) Foreign currency translation Prior service credits Net actuarial gains Unrealized investment gains Net derivative gains Total Beginning balance $ (71.3) $ (4.1) $ 9.7 $ 0.2 $ 36.0 $ (29.5) Other comprehensive income before reclassifications (A) 8.5 — — — (0.5) 8.0 Amounts reclassified from Accumulated other comprehensive loss (B) — — 0.2 — (7.5) (7.3) Net other comprehensive income 8.5 — 0.2 — (8.0) 0.7 Ending balance $ (62.8) $ (4.1) $ 9.9 $ 0.2 $ 28.0 $ (28.8) (A) The tax effects for the six months ended July 1, 2023 were $(0.5) million for foreign currency translation and $(0.4) million for derivatives. (B) See the table depicting reclassification adjustments out of Accumulated other comprehensive loss below for the tax effects for the six months ended July 1, 2023 The following table presents the changes in Accumulated other comprehensive loss by component, all net of tax, for the three months ended July 2, 2022: (in millions) Foreign currency translation Prior service credits Net actuarial losses Unrealized investment gains Net derivative gains Total Beginning balance $ (32.4) $ (3.7) $ (3.2) $ 0.2 $ 17.5 $ (21.6) Other comprehensive income before reclassifications (A) (32.6) — — — 25.6 (7.0) Amounts reclassified from Accumulated other comprehensive loss (B) — — 0.3 — (5.6) (5.3) Net other comprehensive income (loss) (32.6) — 0.3 — 20.0 (12.3) Ending balance $ (65.0) $ (3.7) $ (2.9) $ 0.2 $ 37.5 $ (33.9) (A) The tax effects for the three months ended July 2, 2022 were $1.5 million for foreign currency translation and $(9.2) million for derivatives. (B) See the table depicting reclassification adjustments out of Accumulated other comprehensive loss below for the tax effects for the three months ended July 2, 2022. The following table presents the changes in Accumulated other comprehensive loss by component, all net of tax, for the six months ended July 2, 2022: (in millions) Foreign currency translation Prior service credits Net actuarial losses Unrealized investment gains Net derivative gains Total Beginning balance $ (34.5) $ (3.7) $ (3.4) $ 0.2 $ 9.9 $ (31.5) Other comprehensive (loss) income before reclassifications (A) (30.5) — — — 36.4 5.9 Amounts reclassified from Accumulated other comprehensive loss (B) — — 0.5 — (8.8) (8.3) Net other comprehensive income (30.5) — 0.5 — 27.6 (2.4) Ending balance $ (65.0) $ (3.7) $ (2.9) $ 0.2 $ 37.5 $ (33.9) (A) The tax effects for the six months ended July 2, 2022 were $3.1 million for foreign currency translation and $(12.7) million for derivatives. (B) See the table depicting reclassification adjustments out of Accumulated other comprehensive loss below for the tax effects for the six months ended July 2, 2022 The following table presents reclassification adjustments out of Accumulated other comprehensive loss during the three and six months ended July 1, 2023 and July 2, 2022: Three Months Ended Six Months Ended Details about Accumulated other comprehensive (loss) income components (in millions) July 1, July 2, July 1, July 2, Affected line item in the statement where net income is presented Amortization of defined benefit items: Net actuarial losses $ (0.1) $ (0.3) $ (0.2) $ (0.5) Other income (expense), net (0.1) (0.3) (0.2) (0.5) Earnings before income taxes — — — — Income tax provision $ (0.1) $ (0.3) $ (0.2) $ (0.5) Net earnings from continuing operations Amount of gain (loss) reclassified into earnings on derivative contracts: Interest-rate contracts $ — $ (0.1) $ (0.1) $ (0.1) Interest expense Foreign exchange contracts 4.1 5.3 11.6 8.0 Cost of sales Commodity contracts (0.5) 2.3 (1.1) 3.9 Cost of sales 3.6 7.5 10.4 11.8 Earnings before income taxes (1.0) (1.9) (2.9) (3.0) Income tax provision $ 2.6 $ 5.6 $ 7.5 $ 8.8 Net earnings from continuing operations

Income Taxes

Income Taxes	6 Months Ended
	Jul. 01, 2023
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective tax rate for the three months ended July 1, 2023 and July 2, 2022 was 21.2 percent and 21.9 percent, respectively. The effective tax rate for the three months ended July 1, 2023 was lower than the same period in the prior year primarily due to the mix in earnings and the increase to the domestic benefit of export sales. The effective tax rate for the six months ended July 1, 2023 and July 2, 2022 was 35.3 percent and 21.5 percent, respectively. The effective tax rate for the six months ended July 1, 2023 was higher than the same period in the prior year primarily due to an intercompany sale of certain intellectual property rights (“IP rights”) in the first quarter of 2023, to better align the ownership of these rights with how our business operates. The completion of this sale from one of our affiliates in Norway to the United States resulted in a discrete income tax expense of $52.9 million in the first quarter of 2023, which will be paid over time, as permitted under current Norwegian tax law. 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 2019 through 2021 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.

Debt

Debt	6 Months Ended
	Jul. 01, 2023
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	Debt The following table provides the changes in the Company's debt for the six months ended July 1, 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 1.6 — 1.6 Repayments of debt (2.6) (0.6) (3.2) Reclassification of long-term debt 0.3 (0.3) — Other — 2.9 2.9 Balance as of July 1, 2023 $ 88.3 $ 2,422.0 $ 2,510.3 As of July 1, 2023, Brunswick was in compliance with the financial covenants associated with its debt. 2032 and 2052 Notes In March 2022, the Company issued an aggregate principal amount of $450.0 million of 4.400% Senior Notes due 2032 (the "2032 Notes") and $300.0 million of 5.100% Senior Notes due 2052 (the "2052 Notes" and, together with the 2032 Notes, the "Notes") in a public offering, which resulted in aggregate net proceeds to the Company of $741.8 million. The Company used the net proceeds from the sale of the Notes for general corporate purposes. The 2032 Notes bear interest at a rate of 4.400% per year and the 2052 Notes bear interest at a rate of 5.100% per year. Interest on the 2032 Notes is payable semiannually in arrears on March 15 and September 15 of each year, and the first interest payment date was September 15, 2022. Interest on the 2052 Notes is payable semiannually in arrears on April 1 and October 1 of each year, and the first interest payment date was October 1, 2022. The 2032 Notes will mature on September 15, 2032, and the 2052 Notes will mature on April 1, 2052. The Company may redeem the Notes of each series, in whole or in part, at any time and from time to time prior to maturity. If the Company elects to redeem the Notes at any time prior to (i) with respect to the 2032 Notes, June 15, 2032 (the date that is three months prior to the maturity of the 2032 Notes) or (ii) with respect to the 2052 Notes, October 1, 2051 (the date that is six months prior to the maturity of the 2052 Notes), it will pay a “make-whole” redemption price set forth in the Fifth Supplemental Indenture dated as of March 29, 2022 ("Fifth Supplemental Indenture"). On or after June 15, 2032, in the case of the 2032 Notes, or October 1, 2051, in the case of the 2052 Notes, the Company may, at its option, redeem the Notes of each series, in whole or in part at any time and from time to time, at a redemption price equal to 100% of the principal amount thereof. In addition to the redemption price, the Company will pay accrued and unpaid interest, if any, to, but not including, the redemption date. If the Company experiences a change-of-control triggering event with respect to a series of Notes, as defined in the Fifth Supplemental Indenture, each holder of such series of Notes may require the Company to repurchase some or all of its Notes at a price equal to 101% of their principal amount, plus accrued and unpaid interest to, but not including, the repurchase date. Term Loan During the six months ended July 2, 2022, the Company made the remaining principal repayments, totaling $56.3 million, of its 2023 floating-rate term loan. The term loan was redeemed at 100 percent of the principal amount plus accrued interest in accordance with the redemption provisions of the term loan. The Company recognized a loss on early extinguishment of debt of $0.1 million related to the term loan redemption. Credit Facility The Company maintains a Revolving Credit Agreement ("Credit Facility"). In March 2022, the Company amended its Credit Facility with certain wholly-owned subsidiaries of the Company as subsidiary borrowers and lenders as parties, and JPMorgan Chase Bank, N.A., as administrative agent. This amends and restates the Credit Facility, dated as of March 21, 2011, as amended and restated on July 16, 2021. The amended Credit Facility increased the revolving commitments to $750.0 million, with the capacity to add up to $100.0 million of additional revolving commitments, and amended the Credit Facility in certain respects, including, among other things: • Extending the maturity date to March 31, 2027, with up to two one-year extensions available. • Transitioning the reference rate for loans denominated in U.S. dollars from the London Interbank Offered Rate ("LIBOR") to the term Secured Overnight Financing Rate ("SOFR"), with a credit-spread adjustment of 10 basis points to be added to the reference rate for borrowings of U.S. dollar loans for each interest period. During the six months ended July 1, 2023, there were no borrowings under the Credit Facility, and available borrowing capacity totaled $741.9 million, net of $8.1 million of letters of credit outstanding, under the Credit Facility. During the six months ended July 2, 2022 , gross borrowings under the Credit Facility totaled $125.0 million. As of July 2, 2022, there were no borrowings outstanding and available borrowing capacity totaled $747.2 million, net of $2.8 million of letters of credit outstanding, under the Credit Facility. The maximum amount utilized under the Credit Facility during the six months ended July 2, 2022, including letters of credit outstanding under the Credit Facility, was $127.8 million. Refer to Note 15 in the Notes to Consolidated Financial Statements in the 2022 Form 10-K for details regarding Brunswick's Credit Facility. Commercial Paper In December 2019, the Company entered into an unsecured commercial paper program ("CP Program") pursuant to which the Company may issue short-term, unsecured commercial paper notes ("CP Notes"). During the second quarter of 2022, the Company increased the size of its CP Program to allow the issuance of CP Notes in an aggregate principal amount not to exceed $500.0 million outstanding at any time. Amounts available under the CP Program may be borrowed, repaid and re-borrowed from time to time, with the aggregate principal amount of CP Notes outstanding under the CP Program at any time not exceeding the lower of $500.0 million or the available borrowing amount under the Credit Facility. During the first six months of 2023 , borrowings under the CP Program totaled $285.0 million, all of which were repaid during the period. During the six months ended July 1, 2023, the maximum amount utilized under the CP Program was $100.0 million. Refer to Note 15 in the Notes to Consolidated Financial Statements in the 2022 Form 10-K for details regarding Brunswick's CP Program.

Significant Accounting Policies

Significant Accounting Policies (Policies)	6 Months Ended
	Jul. 01, 2023
Accounting Policies [Abstract]
Basis of Accounting	Basis of Presentation. Effective January 1, 2023, Brunswick Corporation ("Brunswick" or "the Company") 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 9 – Segment Data. Interim Financial Statements. Brunswick's unaudited interim condensed consolidated financial statements have been prepared pursuant to SEC rules and regulations. Therefore, certain information and disclosures normally included in financial statements and related notes prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") have been condensed or omitted.
Fiscal Period Policy	The Company maintains its financial records on the basis of a fiscal year ending on December 31, with the fiscal quarters spanning approximately thirteen weeks. The first quarter ends on the Saturday closest to the end of the first thirteen-week period. The second and third quarters are thirteen weeks in duration and the fourth quarter is the remainder of the year. The second quarter of fiscal year 2023 ended on July 1, 2023 and the second quarter of fiscal year 2022 ended on July 2, 2022. IT Security Incident

Accounting Policies (Tables)

Accounting Policies (Tables)	6 Months Ended
	Jul. 01, 2023
Accounting Policies [Abstract]
Supplier Finance Program	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.

Revenue Recognition (Tables)

Revenue Recognition (Tables)	6 Months Ended
	Jul. 01, 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: Three Months Ended July 1, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 496.8 $ 242.4 $ 139.6 $ 418.2 $ 1,297.0 Europe 89.9 28.9 60.5 56.3 235.6 Asia-Pacific 49.8 23.8 18.6 8.3 100.5 Canada 20.6 22.0 4.4 70.3 117.3 Rest-of-World 46.2 11.8 4.7 7.7 70.4 Segment Eliminations (91.4) (1.8) (25.2) (0.1) (118.5) Total $ 611.9 $ 327.1 $ 202.6 $ 560.7 $ 1,702.3 Three Months Ended July 2, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 483.6 $ 276.6 $ 183.5 $ 423.1 $ 1,366.8 Europe 118.4 33.1 67.2 56.0 274.7 Asia-Pacific 59.5 27.7 24.0 7.5 118.7 Canada 24.5 28.4 8.9 70.4 132.2 Rest-of-World 48.2 13.7 2.5 11.4 75.8 Segment Eliminations (102.3) (2.1) (28.0) (0.2) (132.6) Total $ 631.9 $ 377.4 $ 258.1 $ 568.2 $ 1,835.6 Six Months Ended July 1, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 992.6 $ 445.3 $ 321.9 $ 858.2 $ 2,618.0 Europe 205.4 55.9 125.9 107.4 494.6 Asia-Pacific 108.3 51.7 37.2 15.6 212.8 Canada 49.0 40.8 9.6 136.2 235.6 Rest-of-World 99.6 23.8 10.5 18.6 152.5 Segment Eliminations (205.1) (3.8) (58.3) (0.4) (267.6) Total $ 1,249.8 $ 613.7 $ 446.8 $ 1,135.6 $ 3,445.9 Six Months Ended July 2, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Geographic Markets United States $ 936.3 $ 501.2 $ 386.6 $ 791.5 $ 2,615.6 Europe 231.8 68.6 140.4 101.6 542.4 Asia-Pacific 122.8 59.8 46.2 16.6 245.4 Canada 57.7 52.4 17.2 132.6 259.9 Rest-of-World 91.5 27.8 7.3 18.9 145.5 Segment Eliminations (211.5) (4.2) (61.6) (0.2) (277.5) Total $ 1,228.6 $ 705.6 $ 536.1 $ 1,061.0 $ 3,531.3 Three Months Ended July 1, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Major Product Lines Outboard Engines $ 552.6 $ — $ — $ — $ 552.6 Controls, Rigging, and Propellers 105.1 — — — 105.1 Sterndrive Engines 45.6 — — — 45.6 Distribution Parts & Accessories — 197.2 — — 197.2 Products — 131.7 — — 131.7 Navico Group — — 227.8 — 227.8 Aluminum Freshwater Boats — — — 210.3 210.3 Recreational Fiberglass Boats — — — 187.1 187.1 Saltwater Fishing Boats — — — 124.9 124.9 Business Acceleration — — — 46.5 46.5 Boat Eliminations/Other — — — (8.0) (8.0) Segment Eliminations (91.4) (1.8) (25.2) (0.1) (118.5) Total $ 611.9 $ 327.1 $ 202.6 $ 560.7 $ 1,702.3 Three Months Ended July 2, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Major Product Lines Outboard Engines $ 565.8 $ — $ — $ — $ 565.8 Controls, Rigging, and Propellers 106.4 — — — 106.4 Sterndrive Engines 62.0 — — — 62.0 Distribution Parts & Accessories — 231.4 — — 231.4 Products — 148.1 — — 148.1 Navico Group — — 286.1 — 286.1 Aluminum Freshwater Boats — — — 237.4 237.4 Recreational Fiberglass Boats — — — 187.4 187.4 Saltwater Fishing Boats — — — 110.3 110.3 Business Acceleration — — — 35.8 35.8 Boat Eliminations/Other — — — (2.5) (2.5) Segment Eliminations (102.3) (2.1) (28.0) (0.2) (132.6) Total $ 631.9 $ 377.4 $ 258.1 $ 568.2 $ 1,835.6 Six Months Ended July 1, 2023 (in millions) Propulsion Engine P&A Navico Group Boat Total Major Product Lines Outboard Engines $ 1,145.8 $ — $ — $ — $ 1,145.8 Controls, Rigging, and Propellers 211.1 — — — 211.1 Sterndrive Engines 98.0 — — — 98.0 Distribution Parts & Accessories — 372.5 — — 372.5 Products — 245.0 — — 245.0 Navico Group — — 505.1 — 505.1 Aluminum Freshwater Boats — — — 440.7 440.7 Recreational Fiberglass Boats — — — 385.5 385.5 Saltwater Fishing Boats — — — 238.0 238.0 Business Acceleration — — — 86.3 86.3 Boat Eliminations/Other — — — (14.5) (14.5) Segment Eliminations (205.1) (3.8) (58.3) (0.4) (267.6) Total $ 1,249.8 $ 613.7 $ 446.8 $ 1,135.6 $ 3,445.9 Six Months Ended July 2, 2022 (in millions) Propulsion Engine P&A Navico Group Boat Total Major Product Lines Outboard Engines $ 1,111.9 $ — $ — $ — $ 1,111.9 Controls, Rigging, and Propellers 204.9 — — — 204.9 Sterndrive Engines 123.3 — — — 123.3 Distribution Parts & Accessories — 434.9 — — 434.9 Products — 274.9 — — 274.9 Navico Group — — 597.7 — 597.7 Aluminum Freshwater Boats — — — 458.0 458.0 Recreational Fiberglass Boats — — — 351.8 351.8 Saltwater Fishing Boats — — — 199.5 199.5 Business Acceleration — — — 55.4 55.4 Boat Eliminations/Other — — — (3.5) (3.5) Segment Eliminations (211.5) (4.2) (61.6) (0.2) (277.5) Total $ 1,228.6 $ 705.6 $ 536.1 $ 1,061.0 $ 3,531.3

Restructuring, Exit and Integ_2

Restructuring, Exit and Integration Activities (Tables)	6 Months Ended
	Jul. 01, 2023
Restructuring and Related Activities [Abstract]
Restructuring and Related Costs [Table Text Block]	The following table is a summary of these expenses for the three months ended July 1, 2023: (in millions) Engine P&A Navico Group Boat Corporate Total Restructuring, exit and impairment activities: Employee termination and other benefits $ 0.3 $ 7.1 $ 4.5 $ — $ 11.9 Asset-related — 0.2 — — 0.2 Professional fees — — — 1.8 1.8 Total restructuring, exit and impairment charges $ 0.3 $ 7.3 $ 4.5 $ 1.8 $ 13.9 Total cash payments for restructuring, exit and impairment charges (A) $ 0.3 $ 4.0 $ 4.0 $ 3.3 $ 11.6 Accrued charges at end of the period (B) $ 0.5 $ 8.3 $ 1.2 $ 2.0 $ 12.0 (A) Cash payments for the three months ended July 1, 2023 may include payments related to prior period charges. (B) Restructuring, exit and impairment charges accrued as of July 1, 2023 are expected to be paid in the next twelve months. The following table is a summary of these expenses for the six months ended July 1, 2023: (in millions) Engine P&A Navico Group Boat Corporate Total Restructuring, exit and impairment activities: Employee termination and other benefits $ 1.0 $ 9.5 $ 5.9 $ 0.7 $ 17.1 Asset-related — 1.4 — — 1.4 Professional fees — — — 4.9 4.9 Total restructuring, exit and impairment charges $ 1.0 $ 10.9 $ 5.9 $ 5.6 $ 23.4 Total cash payments for restructuring, exit and impairment charges (A) $ 0.5 $ 5.3 $ 4.7 $ 3.6 $ 14.1 Accrued charges at end of the period (B) $ 0.5 $ 8.3 $ 1.2 $ 2.0 $ 12.0 (A) Cash payments for the six months ended July 1, 2023 may include payments related to prior period charges. (B) Restructuring, exit and impairment charges accrued as of July 1, 2023 are expected to be paid in the next twelve months.

Financial Instruments Financial

Financial Instruments Financial Instruments (Tables)	6 Months Ended
	Jul. 01, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Fair Values of Derivative Instruments	As of July 1, 2023, December 31, 2022 and July 2, 2022, the fair values of the Company’s derivative instruments were: (in millions) Fair Value Asset Derivatives July 1, 2023 December 31, 2022 July 2, 2022 Derivatives Designated as Cash Flow Hedges Foreign exchange contracts $ 10.5 $ 15.2 $ 24.3 Commodity contracts — 0.3 — Total $ 10.5 $ 15.5 $ 24.3 Derivatives Designated as Net Investment Hedges Cross-currency swaps $ — $ — $ 14.2 Other Hedging Activity Foreign exchange contracts $ 0.4 $ 0.6 $ 2.0 Liability Derivatives Derivatives Designated as Cash Flow Hedges Foreign exchange contracts $ 7.2 $ 8.0 $ 1.9 Commodity contracts 3.0 1.1 2.4 Total $ 10.2 $ 9.1 $ 4.3 Other Hedging Activity Foreign exchange contracts $ 0.8 $ 0.8 $ 0.1 As of July 1, 2023, December 31, 2022 and July 2, 2022, asset derivatives are included within Prepaid expenses and other and Other long-term assets, and liability derivatives are included within Accrued expenses and Other long-term liabilities in the Condensed Consolidated Balance Sheets.
Effect of Derivative Instruments on the Condensed Consolidated Statements of Comprehensive Income	The effect of derivative instruments on the Condensed Consolidated Statements of Comprehensive Income for the three and six months ended July 1, 2023 and July 2, 2022 is as shown in the tables below. The amount of gain (loss) o n derivatives recognized in Accumulated other comprehensive loss was as follows: (in millions) Three Months Ended Six Months Ended Derivatives Designated as Cash Flow Hedging Instruments July 1, 2023 July 2, 2022 July 1, 2023 July 2, 2022 Interest-rate contracts $ — $ — $ — $ 5.3 Foreign exchange contracts (0.2) 25.3 3.1 27.9 Commodity contracts (3.0) (5.7) (3.2) (0.7) Total $ (3.2) $ 19.6 $ (0.1) $ 32.5 Derivatives Designated as Net Investment Hedging Instruments Cross-currency swaps $ — $ 15.2 $ — $ 16.6 The amount of gain (loss) reclassified from Accumulated other comprehensive loss into earnings was as follows: (in millions) Three Months Ended Six Months Ended Derivatives Designated as Cash Flow Hedging Instruments Location of Gain (Loss) July 1, 2023 July 2, 2022 July 1, 2023 July 2, 2022 Interest-rate contracts Interest expense $ — $ (0.1) $ (0.1) $ (0.1) Foreign exchange contracts Cost of sales 4.1 5.3 11.6 8.0 Commodity contracts Cost of sales (0.5) 2.3 (1.1) 3.9 Total $ 3.6 $ 7.5 $ 10.4 $ 11.8 Derivatives Designated as Fair Value Hedging Instruments Interest-rate contracts Interest expense $ 0.1 $ 0.1 $ 0.3 $ 0.3 Other Hedging Activity Foreign exchange contracts Cost of sales $ (1.5) $ 5.4 $ (2.2) $ 1.8 Foreign exchange contracts Other expense, net (0.4) 0.2 (0.5) 0.2 Total $ (1.9) $ 5.6 $ (2.7) $ 2.0

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jul. 01, 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: (in millions) Fair Value Category Fair Value Level July 1, 2023 December 31, 2022 July 2, 2022 Cash equivalents 1 $ 0.3 $ 0.4 $ 39.2 Short-term investments in marketable securities 1 0.8 4.5 37.0 Restricted cash 1 11.0 12.9 11.9 Derivative assets 2 10.9 16.1 40.5 Derivative liabilities 2 11.0 9.9 4.4 Deferred compensation 1 1.4 1.6 1.4 Deferred compensation 2 16.8 14.1 14.2 Liabilities measured at net asset value 12.2 10.4 10.4

Commitments and Contingencies (

Commitments and Contingencies (Tables)	6 Months Ended
	Jul. 01, 2023
Commitments and Contingencies Disclosure [Abstract]
Product Warranty Liabilities	The following activity related to product warranty liabilities was recorded in Accrued expenses during the six months ended July 1, 2023 and July 2, 2022: (in millions) July 1, 2023 July 2, 2022 Balance at beginning of period $ 146.7 $ 129.3 Payments (40.2) (29.2) Provisions/additions for contracts issued/sold 45.9 41.1 Aggregate changes for preexisting warranties 2.7 (0.2) Foreign currency translation 0.5 (1.3) Other 1.4 (0.9) Balance at end of period $ 157.0 $ 138.8
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 six months ended July 1, 2023 and July 2, 2022: (in millions) July 1, 2023 July 2, 2022 Balance at beginning of period $ 112.5 $ 99.5 Extended warranty contracts sold 22.6 20.1 Revenue recognized on existing extended warranty contracts (12.8) (11.0) Foreign currency translation 0.2 — Other (0.2) (0.3) Balance at end of period $ 122.3 $ 108.3

Goodwill and Intangibles (Table

Goodwill and Intangibles (Tables)	6 Months Ended
	Jul. 01, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Goodwill [Table Text Block]	Changes in the Company's goodwill during the six months ended July 1, 2023 and July 2, 2022, by segment, are summarized below: (in millions) Propulsion Engine P&A Navico Group Boat Total December 31, 2022 $ 14.0 $ 232.8 $ 595.8 $ 125.0 $ 967.6 Adjustments (0.1) 0.1 2.1 4.9 7.0 July 1, 2023 $ 13.9 $ 232.9 $ 597.9 $ 129.9 $ 974.6 December 31, 2021 $ 14.7 $ 233.1 $ 581.8 $ 58.8 $ 888.4 Acquisitions — — — 79.5 79.5 Adjustments (0.8) (0.4) (0.1) 0.1 (1.2) July 2, 2022 $ 13.9 $ 232.7 $ 581.7 $ 138.4 $ 966.7
Schedule of Other Intangible Assets [Table Text Block]	The Company's intangible assets, included within Other intangibles, net on the Condensed Consolidated Balance Sheets as of July 1, 2023, December 31, 2022 and July 2, 2022, are summarized by intangible asset type below: July 1, 2023 December 31, 2022 July 2, 2022 (in millions) Gross Amount Accumulated Amortization Gross Amount Accumulated Amortization Gross Amount Accumulated Amortization Intangible assets: Customer relationships $ 897.6 $ (408.7) $ 897.4 $ (386.1) $ 897.4 $ (362.4) Trade names 305.5 — 305.4 — 305.4 — Developed technology 160.0 (18.7) 160.0 (13.3) 160.0 (8.0) Other 82.1 (38.4) 67.6 (33.6) 74.3 (28.5) Total $ 1,445.2 $ (465.8) $ 1,430.4 $ (433.0) $ 1,437.1 $ (398.9) Other intangible assets primarily consist of software, patents and franchise agreements. Gross amounts and related accumulated amortization amounts include adjustments related to the impact of foreign currency translation. Aggregate amortization expense for intangibles was $17.2 million and $33.8 million for three and six months ended July 1, 2023, respectively. Aggregate amortization expense for intangibles was $15.4 million and $31.3 million for three and six months ended July 2, 2022, respectively.

Segment Data (Tables)

Segment Data (Tables)	6 Months Ended
	Jul. 01, 2023
Segment Reporting [Abstract]
Operating Segments	Net Sales Operating Earnings (Loss) Three Months Ended Six Months Ended Three Months Ended Six Months Ended (in millions) July 1, July 2, July 1, July 2, July 1, July 2, July 1, July 2, Propulsion $ 703.3 $ 734.2 $ 1,454.9 $ 1,440.1 $ 111.1 $ 142.0 $ 262.2 $ 267.3 Engine P&A 328.9 379.5 617.5 709.8 66.4 85.8 114.2 146.8 Navico Group 227.8 286.1 505.1 597.7 4.2 22.4 17.0 53.0 Boat 560.8 568.4 1,136.0 1,061.2 53.2 58.9 111.0 104.2 Corporate/Other — — — — (40.5) (30.1) (73.9) (52.8) Segment Eliminations (118.5) (132.6) (267.6) (277.5) — — — — Total $ 1,702.3 $ 1,835.6 $ 3,445.9 $ 3,531.3 $ 194.4 $ 279.0 $ 430.5 $ 518.5 Total Assets (in millions) July 1, December 31, July 2, Propulsion $ 1,621.7 $ 1,516.7 $ 1,400.0 Engine P&A 883.6 868.6 902.6 Navico Group 2,113.9 2,169.0 2,152.7 Boat 886.9 829.8 816.4 Corporate/Other 784.0 937.2 894.8 Total $ 6,290.1 $ 6,321.3 $ 6,166.5

Comprehensive Income (Tables)

Comprehensive Income (Tables)	6 Months Ended
	Jul. 01, 2023
Comprehensive Income [Abstract]
Changes in the Components in Accumulated Other Comprehensive Income (Loss)	Changes in the components of Accumulated other comprehensive loss, all net of tax, for the three and six months ended July 1, 2023 and July 2, 2022 are as follows: Three Months Ended Six Months Ended (in millions) July 1, July 2, July 1, July 2, Net earnings $ 134.7 $ 197.3 $ 247.0 $ 371.5 Other comprehensive income (loss): Foreign currency cumulative translation adjustments 2.2 (32.6) 8.5 (30.5) Net change in unamortized actuarial gains 0.1 0.3 0.2 0.5 Net change in unrealized derivative gains (5.2) 20.0 (8.0) 27.6 Total other comprehensive (loss) income (2.9) (12.3) 0.7 (2.4) Comprehensive income $ 131.8 $ 185.0 $ 247.7 $ 369.1 The following table presents the changes in Accumulated other comprehensive loss by component, all net of tax, for the three months ended July 1, 2023: (in millions) Foreign currency translation Prior service credits Net actuarial gains Unrealized investment gains Net derivative gains Total Beginning balance $ (65.0) $ (4.1) $ 9.8 $ 0.2 $ 33.2 $ (25.9) Other comprehensive income before reclassifications (A) 2.2 — — — (2.6) (0.4) Amounts reclassified from Accumulated other comprehensive loss (B) — — 0.1 — (2.6) (2.5) Net other comprehensive income (loss) 2.2 — 0.1 — (5.2) (2.9) Ending balance $ (62.8) $ (4.1) $ 9.9 $ 0.2 $ 28.0 $ (28.8) (A) The tax effects for the three months ended July 1, 2023 were $(0.4) million for foreign currency translation and $0.6 million for derivatives. (B) See the table depicting reclassification adjustments out of Accumulated other comprehensive loss below for the tax effects for the three months ended July 1, 2023. The following table presents the changes in Accumulated other comprehensive loss by component, all net of tax, for the six months ended July 1, 2023: (in millions) Foreign currency translation Prior service credits Net actuarial gains Unrealized investment gains Net derivative gains Total Beginning balance $ (71.3) $ (4.1) $ 9.7 $ 0.2 $ 36.0 $ (29.5) Other comprehensive income before reclassifications (A) 8.5 — — — (0.5) 8.0 Amounts reclassified from Accumulated other comprehensive loss (B) — — 0.2 — (7.5) (7.3) Net other comprehensive income 8.5 — 0.2 — (8.0) 0.7 Ending balance $ (62.8) $ (4.1) $ 9.9 $ 0.2 $ 28.0 $ (28.8) (A) The tax effects for the six months ended July 1, 2023 were $(0.5) million for foreign currency translation and $(0.4) million for derivatives. (B) See the table depicting reclassification adjustments out of Accumulated other comprehensive loss below for the tax effects for the six months ended July 1, 2023
Reclassification out of Accumulated Other Comprehensive Income (Loss)	The following table presents reclassification adjustments out of Accumulated other comprehensive loss during the three and six months ended July 1, 2023 and July 2, 2022: Three Months Ended Six Months Ended Details about Accumulated other comprehensive (loss) income components (in millions) July 1, July 2, July 1, July 2, Affected line item in the statement where net income is presented Amortization of defined benefit items: Net actuarial losses $ (0.1) $ (0.3) $ (0.2) $ (0.5) Other income (expense), net (0.1) (0.3) (0.2) (0.5) Earnings before income taxes — — — — Income tax provision $ (0.1) $ (0.3) $ (0.2) $ (0.5) Net earnings from continuing operations Amount of gain (loss) reclassified into earnings on derivative contracts: Interest-rate contracts $ — $ (0.1) $ (0.1) $ (0.1) Interest expense Foreign exchange contracts 4.1 5.3 11.6 8.0 Cost of sales Commodity contracts (0.5) 2.3 (1.1) 3.9 Cost of sales 3.6 7.5 10.4 11.8 Earnings before income taxes (1.0) (1.9) (2.9) (3.0) Income tax provision $ 2.6 $ 5.6 $ 7.5 $ 8.8 Net earnings from continuing operations

Debt (Tables)

Debt (Tables)	6 Months Ended
	Jul. 01, 2023
Debt Disclosure [Abstract]
Schedule of Long-Term Debt Instruments	The following table provides the changes in the Company's debt for the six months ended July 1, 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 1.6 — 1.6 Repayments of debt (2.6) (0.6) (3.2) Reclassification of long-term debt 0.3 (0.3) — Other — 2.9 2.9 Balance as of July 1, 2023 $ 88.3 $ 2,422.0 $ 2,510.3

Significant Accounting Polici_2

Significant Accounting Policies (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022
Accounting Policies [Abstract]
Supplier Finance Program, Obligation	$ 16.8	$ 18.1	$ 16.8	$ 18.1	$ 18.2
Other Nonrecurring Expense			8.1
Low Range - Lost Revenue			80
High Range - Lost Revenue			85
Low Range - Lost Operating Earnings			35
High Range - Lost Operating Earnings			$ 40
Effective Tax Rate From Continuing Operations	21.20%	21.90%	35.30%	21.50%

Revenue Recognition - Disaggreg

Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 1,702.3	$ 1,835.6	$ 3,445.9	$ 3,531.3
Rest-of-World [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	70.4	75.8	152.5	145.5
Canada [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	117.3	132.2	235.6	259.9
United States [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,297	1,366.8	2,618	2,615.6
Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	235.6	274.7	494.6	542.4
Asia-Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	100.5	118.7	212.8	245.4
Boat Eliminations
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(8)	(2.5)	(14.5)	(3.5)
Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	560.7	568.2	1,135.6	1,061
Boat [Member] | Rest-of-World [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	7.7	11.4	18.6	18.9
Boat [Member] | Canada [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	70.3	70.4	136.2	132.6
Boat [Member] | United States [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	418.2	423.1	858.2	791.5
Boat [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	56.3	56	107.4	101.6
Boat [Member] | Asia-Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	8.3	7.5	15.6	16.6
Boat [Member] | Boat Eliminations
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(8)	(2.5)	(14.5)	(3.5)
Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	611.9	631.9	1,249.8	1,228.6
Propulsion [Member] | Rest-of-World [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	46.2	48.2	99.6	91.5
Propulsion [Member] | Canada [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	20.6	24.5	49	57.7
Propulsion [Member] | United States [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	496.8	483.6	992.6	936.3
Propulsion [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	89.9	118.4	205.4	231.8
Propulsion [Member] | Asia-Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	49.8	59.5	108.3	122.8
Propulsion [Member] | Boat Eliminations
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	202.6	258.1	446.8	536.1
Navico Group | Rest-of-World [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	4.7	2.5	10.5	7.3
Navico Group | Canada [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	4.4	8.9	9.6	17.2
Navico Group | United States [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	139.6	183.5	321.9	386.6
Navico Group | Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	60.5	67.2	125.9	140.4
Navico Group | Asia-Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	18.6	24	37.2	46.2
Navico Group | Boat Eliminations
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	327.1	377.4	613.7	705.6
Engine Parts and Accessories [Member] | Rest-of-World [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	11.8	13.7	23.8	27.8
Engine Parts and Accessories [Member] | Canada [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	22	28.4	40.8	52.4
Engine Parts and Accessories [Member] | United States [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	242.4	276.6	445.3	501.2
Engine Parts and Accessories [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	28.9	33.1	55.9	68.6
Engine Parts and Accessories [Member] | Asia-Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	23.8	27.7	51.7	59.8
Engine Parts and Accessories [Member] | Boat Eliminations
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Outboard Engines [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	552.6	565.8	1,145.8	1,111.9
Outboard Engines [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Outboard Engines [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	552.6	565.8	1,145.8	1,111.9
Outboard Engines [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Outboard Engines [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Controls, Rigging, and Propellers [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	105.1	106.4	211.1	204.9
Controls, Rigging, and Propellers [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Controls, Rigging, and Propellers [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	105.1	106.4	211.1	204.9
Controls, Rigging, and Propellers [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
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	0	0
Sterndrive Engine [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	45.6	62	98	123.3
Sterndrive Engine [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Sterndrive Engine [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	45.6	62	98	123.3
Sterndrive Engine [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Sterndrive Engine [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Distribution [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	197.2	231.4	372.5	434.9
Distribution [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Distribution [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Distribution [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Distribution [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	197.2	231.4	372.5	434.9
Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	131.7	148.1	245	274.9
Engine Parts and Accessories [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Engine Parts and Accessories [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Engine Parts and Accessories [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	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	131.7	148.1	245	274.9
Aluminum Freshwater Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	210.3	237.4	440.7	458
Aluminum Freshwater Boats [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	210.3	237.4	440.7	458
Aluminum Freshwater Boats [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Aluminum Freshwater Boats [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	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	0	0
Recreational Fiberglass Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	187.1	187.4	385.5	351.8
Recreational Fiberglass Boats [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	187.1	187.4	385.5	351.8
Recreational Fiberglass Boats [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Recreational Fiberglass Boats [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	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	0	0
Saltwater Fishing Boats [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	124.9	110.3	238	199.5
Saltwater Fishing Boats [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	124.9	110.3	238	199.5
Saltwater Fishing Boats [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Saltwater Fishing Boats [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	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	0	0
Business Acceleration [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	46.5	35.8	86.3	55.4
Business Acceleration [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	46.5	35.8	86.3	55.4
Business Acceleration [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Business Acceleration [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	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	0	0
Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	227.8	286.1	505.1	597.7
Navico Group | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Navico Group | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Navico Group | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	227.8	286.1	505.1	597.7
Navico Group | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0	0	0	0
Segment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(118.5)	(132.6)	(267.6)	(277.5)
Segment Eliminations [Member] | Boat [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(0.1)	(0.2)	(0.4)	(0.2)
Segment Eliminations [Member] | Propulsion [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(91.4)	(102.3)	(205.1)	(211.5)
Segment Eliminations [Member] | Navico Group
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	(25.2)	(28)	(58.3)	(61.6)
Segment Eliminations [Member] | Engine Parts and Accessories [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ (1.8)	$ (2.1)	$ (3.8)	$ (4.2)

Revenue Recognition - Contracts

Revenue Recognition - Contracts with Customer (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jul. 01, 2023	Jul. 01, 2023	Dec. 31, 2022
Revenue from Contract with Customer [Abstract]
Contract with Customer, Liability	$ 194.6	$ 194.6	$ 178.5
Contract with Customer, Liability, Revenue Recognized	$ 14.1	$ 33.1

Revenue Recognition - Performan

Revenue Recognition - Performance Obligations (Details) $ in Millions	Jul. 01, 2023 USD ($)
Revenue from Contract with Customer [Abstract]
Revenue, Remaining Performance Obligation, Amount	$ 185.6
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue from Contract with Customer [Abstract]
Revenue, Remaining Performance Obligation, Amount	$ 36.6
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue from Contract with Customer [Abstract]
Revenue, Remaining Performance Obligation, Amount	$ 47.3
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
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
Revenue from Contract with Customer [Abstract]
Revenue, Remaining Performance Obligation, Amount	$ 101.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

Acquisitions (Details)

Acquisitions (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022	May 10, 2022	Dec. 31, 2021
Business Combinations [Abstract]
Business Combination Disclosure [Text Block]	Acquisitions 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 for these acquisitions is final as of July 1, 2023.
Business Acquisition [Line Items]
Goodwill	$ 974.6	$ 966.7	$ 974.6	$ 966.7	$ 967.6		$ 888.4
Effective Tax Rate From Continuing Operations	21.20%	21.90%	35.30%	21.50%
Goodwill, Purchase Accounting Adjustments	$ 4.8
Amortization Expense for Intangibles	17.2	$ 15.4	$ 33.8	$ 31.3
Interest Expense	$ 28.8	25.9	$ 57	$ 44.3
Freedom Boat Club Franchises
Business Acquisition [Line Items]
Business Combination, Consideration Transferred		93.9
Goodwill						$ 71.4
Freedom Boat Club Franchises | Selling, General and Administrative Expenses [Member]
Business Acquisition [Line Items]
Business Acquisition, Transaction Costs					$ 1.4
Customer Relationships [Member] | Freedom Boat Club Franchises
Business Acquisition [Line Items]
Business Combination, Consideration Transferred		$ 11.9
Useful Life			10 years

Restructuring, Exit and Integ_3

Restructuring, Exit and Integration Activities (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
		Jul. 01, 2023		Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Restructuring Cost and Reserve [Line Items]
Total Restructuring, Exit and Impairment Charges		$ 13.9		$ 0	$ 23.4	$ 0
Restructuring Reserve [Abstract]
Total Cash Payments for Restructuring, Exit, Integration and Impairment Charges		11.6	[1]		14.1
Accrued Charges at End of the Period	[2]	12			12
Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		11.9			17.1
Restructuring Reserve [Abstract]
Asset Impairment Charges		0.2			1.4
Professional Fees		1.8			4.9
Boat [Member]
Restructuring Cost and Reserve [Line Items]
Total Restructuring, Exit and Impairment Charges		4.5			5.9
Restructuring Reserve [Abstract]
Total Cash Payments for Restructuring, Exit, Integration and Impairment Charges		4	[1]		4.7
Accrued Charges at End of the Period	[2]	1.2			1.2
Boat [Member] | Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		4.5			5.9
Restructuring Reserve [Abstract]
Asset Impairment Charges		0			0
Professional Fees		0			0
Corporate Segment [Member]
Restructuring Cost and Reserve [Line Items]
Total Restructuring, Exit and Impairment Charges		1.8			5.6
Restructuring Reserve [Abstract]
Total Cash Payments for Restructuring, Exit, Integration and Impairment Charges		3.3	[1]		3.6
Accrued Charges at End of the Period	[2]	2			2
Corporate Segment [Member] | Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		0			0.7
Restructuring Reserve [Abstract]
Asset Impairment Charges		0			0
Professional Fees		1.8			4.9
Engine Parts and Accessories [Member]
Restructuring Cost and Reserve [Line Items]
Total Restructuring, Exit and Impairment Charges		0.3			1
Restructuring Reserve [Abstract]
Total Cash Payments for Restructuring, Exit, Integration and Impairment Charges		0.3	[1]		0.5
Accrued Charges at End of the Period	[2]	0.5			0.5
Engine Parts and Accessories [Member] | Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		0.3			1
Restructuring Reserve [Abstract]
Asset Impairment Charges		0			0
Professional Fees		0			0
Navico Group
Restructuring Cost and Reserve [Line Items]
Total Restructuring, Exit and Impairment Charges		7.3			10.9
Restructuring Reserve [Abstract]
Total Cash Payments for Restructuring, Exit, Integration and Impairment Charges		4	[1]		5.3
Accrued Charges at End of the Period	[2]	8.3			8.3
Navico Group | Restructuring and Exit Activities [Member]
Restructuring Cost and Reserve [Line Items]
Employee Termination and Other Benefits		7.1			9.5
Restructuring Reserve [Abstract]
Asset Impairment Charges		0.2			1.4
Professional Fees		$ 0			$ 0
[1](A) Cash payments for the three months ended July 1, 2023 may include payments related to prior period charges.[2] (B) Restructuring, exit and impairment charges accrued as of July 1, 2023 are expected to be paid in the next twelve months. The following table is a summary of these expenses for the six months ended July 1, 2023: (in millions) Engine P&A Navico Group Boat Corporate Total Restructuring, exit and impairment activities: Employee termination and other benefits $ 1.0 $ 9.5 $ 5.9 $ 0.7 $ 17.1 Asset-related — 1.4 — — 1.4 Professional fees — — — 4.9 4.9 Total restructuring, exit and impairment charges $ 1.0 $ 10.9 $ 5.9 $ 5.6 $ 23.4 Total cash payments for restructuring, exit and impairment charges (A) $ 0.5 $ 5.3 $ 4.7 $ 3.6 $ 14.1 Accrued charges at end of the period (B) $ 0.5 $ 8.3 $ 1.2 $ 2.0 $ 12.0 (A) Cash payments for the six months ended July 1, 2023 may include payments related to prior period charges. (B) Restructuring, exit and impairment charges accrued as of July 1, 2023 are expected to be paid in the next twelve months.

Financial Instruments Financi_2

Financial Instruments Financial Instruments (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended		12 Months Ended
	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022	Mar. 29, 2022
Commodity Contract [Member]
Derivative [Line Items]
Notional Values	$ 22.6	$ 25.2	$ 22.6	$ 24.1
Cash Flow Hedge Gain (Loss) to be Reclassified Within Twelve Months		2.7
Foreign Exchange Forward [Member]
Derivative [Line Items]
Notional Values	650	561.1	650	684.8
Foreign Exchange Contracts [Member]
Derivative [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified Within Twelve Months		4.1
Forward-Starting Interest Rate Swap [Member]
Derivative [Line Items]
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		3.4	3	3.2
Cross Currency Interest Rate Contract
Derivative [Line Items]
Notional Values	250		250	450	$ 200
Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax	16.7			42.5
Treasury Lock
Derivative [Line Items]
Amount of Gain (Loss) Estimated to be Reclassified from Accumulated Other Comprehensive Loss to Cost of Sales or Interest Expense				5.1
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	24.3	10.5	24.3	15.5
Derivative Liability, Fair Value, Gross Liability	4.3	10.2	4.3	9.1
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Prepaid Expenses and Other Current Assets [Member] | Commodity Contract [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	0	0	0.3
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Prepaid Expenses and Other Current Assets [Member] | Foreign Exchange Contracts [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	24.3	10.5	24.3	15.2
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Accrued Expenses [Member] | Commodity Contract [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	2.4	3	2.4	1.1
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Accrued Expenses [Member] | Foreign Exchange Contracts [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	$ 1.9	$ 7.2	$ 1.9	$ 8

Financial Instruments, Fair Val

Financial Instruments, Fair Values of Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022
Other Hedging Activity [Member]
Derivatives, Fair Value [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ (1.9)	$ 5.6	$ (2.7)	$ 2
Cash Flow Hedging [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(3.2)	19.6	(0.1)	32.5
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	3.6	7.5	10.4	11.8
Derivative Asset, Fair Value, Gross Asset	10.5	24.3	10.5	24.3	$ 15.5
Derivative Liability, Fair Value, Gross Liability	10.2	4.3	10.2	4.3	9.1
Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	0	0	0	5.3
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(0.2)	25.3	3.1	27.9
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Prepaid Expenses and Other Current Assets [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	10.5	24.3	10.5	24.3	15.2
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Accrued Expenses [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	7.2	1.9	7.2	1.9	8
Cash Flow Hedging [Member] | Commodity Contract [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(3)	(5.7)	(3.2)	(0.7)
Cash Flow Hedging [Member] | Commodity Contract [Member] | Prepaid Expenses and Other Current Assets [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	0	0	0	0.3
Cash Flow Hedging [Member] | Commodity Contract [Member] | Accrued Expenses [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	3	2.4	3	2.4	1.1
Fair Value Hedging [Member] | Foreign Exchange Contracts [Member] | Prepaid Expenses and Other Current Assets [Member] | Other Hedging Activity [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.4	2	0.4	2	0.6
Fair Value Hedging [Member] | Foreign Exchange Contracts [Member] | Accrued Expenses [Member] | Other Hedging Activity [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	0.8	0.1	0.8	0.1	0.8
Net Investment Hedging | Interest Rate Contracts [Member] | Prepaid Expenses and Other Current Assets [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	14.2	0	14.2	$ 0
Cost of Sales [Member] | Foreign Exchange Contracts [Member] | Other Hedging Activity [Member]
Derivatives, Fair Value [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(1.5)	5.4	(2.2)	1.8
Cost of Sales [Member] | Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	4.1	5.3	11.6	8
Cost of Sales [Member] | Cash Flow Hedging [Member] | Commodity Contract [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ (0.5)	$ 2.3	$ (1.1)	$ 3.9

Financial Instruments, Condense

Financial Instruments, Condensed Consolidated Statements of Comprehensive Income, Effect of Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Other Hedging Activity [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ (1.9)	$ 5.6	$ (2.7)	$ 2
Foreign Exchange Contracts [Member] | Cost of Sales [Member] | Other Hedging Activity [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(1.5)	5.4	(2.2)	1.8
Foreign Exchange Contracts [Member] | Other Income (Expense), Net | Other Hedging Activity [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(0.4)	0.2	(0.5)	0.2
Cash Flow Hedging [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(3.2)	19.6	(0.1)	32.5
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	3.6	7.5	10.4	11.8
Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	0	0	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]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	0	(0.1)	(0.1)	(0.1)
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(0.2)	25.3	3.1	27.9
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Cost of Sales [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	4.1	5.3	11.6	8
Cash Flow Hedging [Member] | Commodity Contract [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(3)	(5.7)	(3.2)	(0.7)
Cash Flow Hedging [Member] | Commodity Contract [Member] | Cost of Sales [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(0.5)	2.3	(1.1)	3.9
Cash Flow Hedging [Member] | Cross Currency Interest Rate Contract | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	0	15.2	0	16.6
Fair Value Hedging [Member] | Interest Rate Contracts [Member] | Interest Expense [Member] | Derivatives Designated as Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ 0.1	$ 0.1	$ 0.3	$ 0.3

Financial Instruments, Fair V_2

Financial Instruments, Fair Value of Other Financial Instruments (Details) - USD ($) $ in Millions	Jul. 01, 2023	Dec. 31, 2022	Jul. 02, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Fair Value of the Company's Long-Term Debt Including Current Maturities	$ 2,267.3	$ 2,225	$ 2,272
Long-Term Debt	$ 2,540.5	$ 2,540.5	$ 2,534.9

Fair Value Measurements (Detail

Fair Value Measurements (Details) - Fair Value, Recurring [Member] - USD ($) $ in Millions	Jul. 01, 2023	Dec. 31, 2022	Jul. 02, 2022
Liabilities:
Fair Value Measurement [Domain]	$ 12.2	$ 10.4	$ 10.4
Level 1 [Member]
Assets:
Cash Equivalents	0.3	0.4	39.2
Short-Term Investments in Marketable Securities	0.8	4.5	37
Restricted Cash	11	12.9	11.9
Liabilities:
Deferred Compensation	1.4	1.6	1.4
Level 2 [Member]
Assets:
Derivative Asset, Fair Value, Gross Asset	10.9	16.1	40.5
Liabilities:
Derivative Liability, Fair Value, Gross Liability	11	9.9	4.4
Deferred Compensation	$ 16.8	$ 14.1	$ 14.2

Commitments and Contingencies_2

Commitments and Contingencies (Details) - USD ($) $ in Millions	6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022
Activity Related to Product Warranty Liabilities [Roll Forward]
Balance at Beginning of Period	$ 146.7	$ 129.3
Payments Made	(40.2)	(29.2)
Provisions/Additions for Contracts Issued/Sold	45.9	41.1
Aggregate Changes for Preexisting Warranties	2.7	(0.2)
Foreign Currency Translation	0.5	(1.3)
Other	1.4	(0.9)
Balance at End of Period	157	138.8
Activity Related to Extended Product Warranty Accrual [Roll Forward]
Balance at Beginning of Period	112.5	99.5
Extended Warranty Contracts Sold	22.6	20.1
Revenue Recognized on Existing Extended Warranty Contracts	(12.8)	(11)
Foreign Currency Translation	0.2	0
Other	(0.2)	(0.3)
Balance at End of Period	$ 122.3	$ 108.3

Goodwill and Intangibles Goodwi

Goodwill and Intangibles Goodwill (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Acquisitions				$ 79.5
Goodwill, Impaired, Accumulated Impairment Loss	$ 0	$ 0	$ 0	0	$ 0
Goodwill, Other Increase (Decrease)			7	(1.2)
Goodwill	974.6	966.7	974.6	966.7	967.6	$ 888.4
Amortization Expense for Intangibles	17.2	15.4	33.8	31.3
Goodwill, Purchase Accounting Adjustments	4.8
Propulsion [Member]
Goodwill [Roll Forward]
Acquisitions				0
Goodwill, Other Increase (Decrease)			(0.1)	(0.8)
Goodwill	13.9	13.9	13.9	13.9	14	14.7
Boat [Member]
Goodwill [Roll Forward]
Acquisitions				79.5
Goodwill, Other Increase (Decrease)			4.9	0.1
Goodwill	129.9	138.4	129.9	138.4	125	58.8
Navico Group
Goodwill [Roll Forward]
Acquisitions				0
Goodwill, Other Increase (Decrease)			2.1	(0.1)
Goodwill	597.9	581.7	597.9	581.7	595.8	581.8
Engine Parts and Accessories [Member]
Goodwill [Roll Forward]
Acquisitions				0
Goodwill, Other Increase (Decrease)			0.1	(0.4)
Goodwill	$ 232.9	$ 232.7	$ 232.9	$ 232.7	$ 232.8	$ 233.1
Customer Relationships [Member]
Goodwill [Roll Forward]
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life			13 years 3 months 18 days
Other Intangible Assets [Member]
Goodwill [Roll Forward]
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life			11 years 8 months 12 days

Goodwill and Intangibles Finite

Goodwill and Intangibles Finite-Lived Intangibles (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 974.6	$ 966.7	$ 974.6	$ 966.7	$ 967.6	$ 888.4
Acquisitions				79.5
Goodwill, Other Increase (Decrease)			7	(1.2)
Gross Amount	1,445.2	1,437.1	1,445.2	1,437.1	1,430.4
Accumulated Amortization	(465.8)	(398.9)	(465.8)	(398.9)	(433)
Amortization Expense for Intangibles	17.2	15.4	33.8	31.3
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	305.5	305.4	305.5	305.4	305.4
Accumulated Amortization	0	0	0	0	0
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	897.6	897.4	897.6	897.4	897.4
Accumulated Amortization	(408.7)	(362.4)	(408.7)	(362.4)	(386.1)
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	82.1	74.3	82.1	74.3	67.6
Accumulated Amortization	(38.4)	(28.5)	(38.4)	(28.5)	(33.6)
Developed Technology Rights
Finite-Lived Intangible Assets [Line Items]
Gross Amount	160	160	160	160	160
Accumulated Amortization	(18.7)	(8)	(18.7)	(8)	(13.3)
Propulsion [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	13.9	13.9	13.9	13.9	14	14.7
Acquisitions				0
Goodwill, Other Increase (Decrease)			(0.1)	(0.8)
Boat [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 129.9	$ 138.4	129.9	138.4	$ 125	$ 58.8
Acquisitions				79.5
Goodwill, Other Increase (Decrease)			$ 4.9	$ 0.1

Segment Data (Details)

Segment Data (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022
Segment Reporting Information [Line Items]
Net Sales	$ 1,702.3	$ 1,835.6	$ 3,445.9	$ 3,531.3
Operating Income (Loss)	194.4	279	430.5	518.5
Total Assets	6,290.1	6,166.5	6,290.1	6,166.5	$ 6,321.3
Segment Eliminations [Member]
Segment Reporting Information [Line Items]
Net Sales	(118.5)	(132.6)	(267.6)	(277.5)
Operating Income (Loss)	0	0	0	0
Propulsion [Member]
Segment Reporting Information [Line Items]
Net Sales	703.3	734.2	1,454.9	1,440.1
Operating Income (Loss)	111.1	142	262.2	267.3
Total Assets	1,621.7	1,400	1,621.7	1,400	1,516.7
Boat [Member]
Segment Reporting Information [Line Items]
Net Sales	560.8	568.4	1,136	1,061.2
Operating Income (Loss)	53.2	58.9	111	104.2
Total Assets	886.9	816.4	886.9	816.4	829.8
Corporate/Other [Member]
Segment Reporting Information [Line Items]
Net Sales	0	0	0	0
Operating Income (Loss)	(40.5)	(30.1)	(73.9)	(52.8)
Total Assets	784	894.8	784	894.8	937.2
Engine Parts and Accessories [Member]
Segment Reporting Information [Line Items]
Net Sales	328.9	379.5	617.5	709.8
Operating Income (Loss)	66.4	85.8	114.2	146.8
Total Assets	883.6	902.6	883.6	902.6	868.6
Navico Group
Segment Reporting Information [Line Items]
Net Sales	227.8	286.1	505.1	597.7
Operating Income (Loss)	4.2	22.4	17	53
Total Assets	$ 2,113.9	$ 2,152.7	$ 2,113.9	$ 2,152.7	$ 2,169

Comprehensive Income (Details)

Comprehensive Income (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended				6 Months Ended
	Jul. 01, 2023	Apr. 01, 2023	Jul. 02, 2022	Apr. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Comprehensive Income [Abstract]
Net Earnings (Loss)	$ 134.7	$ 112.3	$ 197.3	$ 174.2	$ 247	$ 371.5
Foreign Currency Cumulative Translation Adjustment	2.2		(32.6)		8.5	(30.5)
Net Change in Unamortized Actuarial Losses	0.1		0.3		0.2	0.5
Net Change in Unrealized Derivative Losses	(5.2)		20		(8)	27.6
Total Other Comprehensive Income (Loss)	(2.9)		(12.3)		0.7	(2.4)
Comprehensive Income (loss)	131.8		185		247.7	369.1
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Loss, Net of Tax, Beginning Balance	(25.9)	(29.5)	(21.6)	9.9	(29.5)	9.9
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other Comprehensive Income (Loss) Before Reclassifications	(0.4)		(7)		8	36.4	[1]
Amounts Reclassified from Accumulated Other Comprehensive Loss	(2.5)		(5.3)		(7.3)	(8.8)	[2]
Net Other Comprehensive Income (Loss)	(2.9)	3.6	(12.3)	9.9	0.7	(2.4)
Accumulated Other Comprehensive Loss, Net of Tax, Ending Balance	(28.8)	(25.9)	(33.9)	(21.6)	(28.8)	(33.9)
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent [Abstract]
Foreign Currency Translation Adjustments Arising During Period, Tax Effect	(0.5)		1.5			3.1
Gains (Losses) on Derivatives Arising During Period, Tax Effect	$ (0.4)		$ (9.2)			(12.7)
Cash Dividends Declared Per Common Share (in Dollars per Share)	$ 0.40		$ 0.365
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Loss, Net of Tax, Beginning Balance	$ (65)	(71.3)	$ (32.4)	(34.5)	(71.3)	(34.5)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other Comprehensive Income (Loss) Before Reclassifications	2.2		(32.6)		8.5	(30.5)	[1]
Amounts Reclassified from Accumulated Other Comprehensive Loss	0		0		0	0
Net Other Comprehensive Income (Loss)	2.2		(32.6)		8.5	(30.5)
Accumulated Other Comprehensive Loss, Net of Tax, Ending Balance	(62.8)	(65)	(65)	(32.4)	(62.8)	(65)
Prior Service Credits
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Loss, Net of Tax, Beginning Balance	(4.1)	(4.1)	(3.7)	(3.7)	(4.1)	(3.7)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other Comprehensive Income (Loss) Before Reclassifications	0		0		0	0
Amounts Reclassified from Accumulated Other Comprehensive Loss	0		0		0	0
Net Other Comprehensive Income (Loss)	0		0		0	0
Accumulated Other Comprehensive Loss, Net of Tax, Ending Balance	(4.1)	(4.1)	(3.7)	(3.7)	(4.1)	(3.7)
Net Actuarial Losses
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Loss, Net of Tax, Beginning Balance	9.8	9.7	(3.2)	(3.4)	9.7	(3.4)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other Comprehensive Income (Loss) Before Reclassifications	0		0		0	0
Amounts Reclassified from Accumulated Other Comprehensive Loss	(0.1)		(0.3)		(0.2)	(0.5)	[2]
Net Other Comprehensive Income (Loss)	0.1		0.3		0.2	0.5
Accumulated Other Comprehensive Loss, Net of Tax, Ending Balance	9.9	9.8	(2.9)	(3.2)	9.9	(2.9)
Net Derivative Losses
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Loss, Net of Tax, Beginning Balance	33.2	36	17.5	0.2	36	0.2
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other Comprehensive Income (Loss) Before Reclassifications	(2.6)		25.6		(0.5)	0	[1]
Amounts Reclassified from Accumulated Other Comprehensive Loss	2.6		5.6		7.5	0	[2]
Net Other Comprehensive Income (Loss)	(5.2)		20		(8)	27.6
Accumulated Other Comprehensive Loss, Net of Tax, Ending Balance	28	33.2	37.5	17.5	28	37.5
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Loss, Net of Tax, Beginning Balance	0.2	0.2	0.2	(31.5)	0.2	(31.5)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Other Comprehensive Income (Loss) Before Reclassifications	0		0		0	5.9
Amounts Reclassified from Accumulated Other Comprehensive Loss	0		0		0	8.3
Net Other Comprehensive Income (Loss)	0		0		0	0
Accumulated Other Comprehensive Loss, Net of Tax, Ending Balance	$ 0.2	$ 0.2	$ 0.2	$ 0.2	$ 0.2	$ 0.2
[1](A) The tax effects for the six months ended July 1, 2023 were $(0.5) million for foreign currency translation and $(0.4) million for derivatives.[2](B) See the table depicting reclassification adjustments out of Accumulated other comprehensive loss below for the tax effects for the six months ended July 1, 2023

Comprehensive Income, Reclassif

Comprehensive Income, Reclassification out of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jul. 01, 2023	Apr. 01, 2023	Jul. 02, 2022	Apr. 02, 2022	Jul. 01, 2023	Jul. 02, 2022		Dec. 31, 2022	Dec. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (28.8)	$ (25.9)	$ (33.9)	$ (21.6)	$ (28.8)	$ (33.9)		$ (29.5)	$ 9.9
Net Actuarial Losses	(0.1)		(0.3)		(0.2)	(0.5)
Defined Benefit Items, Earnings Before Income Taxes	(0.1)		(0.3)		(0.2)	(0.5)
Defined Benefit Items, Income Tax Provision	0		0		0	0
Defined Benefit Items, Net Earnings From Continuing Operations	(0.1)		(0.3)		(0.2)	(0.5)
Derivatives, Earnings Before Income Taxes	3.6		7.5		10.4	11.8
Derivatives, Income Tax Provision	(1)		(1.9)		(2.9)	(3)
Derivatives, Net Earnings From Continuing Operations	2.6		5.6		7.5	8.8
Other Comprehensive Income (Loss) Before Reclassifications	(0.4)		(7)		8	36.4	[1]
Amounts Reclassified from Accumulated Other Comprehensive Loss	(2.5)		(5.3)		(7.3)	(8.8)	[2]
Other Comprehensive Income	(2.9)	3.6	(12.3)	9.9	0.7	(2.4)
Interest Expense [Member] | Interest Rate Contract [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Derivatives, Earnings Before Income Taxes	0		(0.1)		(0.1)	(0.1)
Cost of Sales [Member] | Foreign Exchange Contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Derivatives, Earnings Before Income Taxes	4.1		5.3		11.6	8
Cost of Sales [Member] | Commodity Contract [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Derivatives, Earnings Before Income Taxes	(0.5)		2.3		(1.1)	3.9
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(62.8)	(65)	(65)	(32.4)	(62.8)	(65)		(71.3)	(34.5)
Other Comprehensive Income (Loss) Before Reclassifications	2.2		(32.6)		8.5	(30.5)	[1]
Amounts Reclassified from Accumulated Other Comprehensive Loss	0		0		0	0
Other Comprehensive Income	2.2		(32.6)		8.5	(30.5)
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(4.1)	(4.1)	(3.7)	(3.7)	(4.1)	(3.7)		(4.1)	(3.7)
Other Comprehensive Income (Loss) Before Reclassifications	0		0		0	0
Amounts Reclassified from Accumulated Other Comprehensive Loss	0		0		0	0
Other Comprehensive Income	0		0		0	0
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	9.9	9.8	(2.9)	(3.2)	9.9	(2.9)		9.7	(3.4)
Other Comprehensive Income (Loss) Before Reclassifications	0		0		0	0
Amounts Reclassified from Accumulated Other Comprehensive Loss	(0.1)		(0.3)		(0.2)	(0.5)	[2]
Other Comprehensive Income	0.1		0.3		0.2	0.5
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	28	33.2	37.5	17.5	28	37.5		36	0.2
Other Comprehensive Income (Loss) Before Reclassifications	(2.6)		25.6		(0.5)	0	[1]
Amounts Reclassified from Accumulated Other Comprehensive Loss	2.6		5.6		7.5	0	[2]
Other Comprehensive Income	(5.2)		20		(8)	27.6
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	0.2	$ 0.2	0.2	$ 0.2	0.2	0.2		$ 0.2	$ (31.5)
Other Comprehensive Income (Loss) Before Reclassifications	0		0		0	5.9
Amounts Reclassified from Accumulated Other Comprehensive Loss	0		0		0	8.3
Other Comprehensive Income	$ 0		$ 0		$ 0	$ 0
[1](A) The tax effects for the six months ended July 1, 2023 were $(0.5) million for foreign currency translation and $(0.4) million for derivatives.[2](B) See the table depicting reclassification adjustments out of Accumulated other comprehensive loss below for the tax effects for the six months ended July 1, 2023

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Income Tax Disclosure [Abstract]
Income Tax Provision From Continuing Operations	$ 36.3	$ 55.8	$ 135.3	$ 102.2
Effective Tax Rate From Continuing Operations	21.20%	21.90%	35.30%	21.50%
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount			$ 52.9

Debt (Details)

Debt (Details) - USD ($)		3 Months Ended	6 Months Ended
	Mar. 22, 2022	Jul. 01, 2023	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022
Debt Instrument [Line Items]
Gain (Loss) on Extinguishment of Debt				$ 100,000
Line of Credit Facility, Maximum Amount Outstanding During Period		$ 127,800,000
Commercial Paper, Maximum Amount Utilized			$ 100,000,000
Net Proceeds from Issuances of Long-Term Debt			1,600,000
Other Debt Activity			0
Long-term Debt, Current Maturities		88,300,000	88,300,000		$ 89,000,000
Debt		2,422,000,000	2,422,000,000	$ 2,499,000,000	2,420,000,000
Debt, Long-Term and Short-Term, Combined Amount, Total		2,510,300,000	2,510,300,000		$ 2,509,000,000
Proceeds from Issuance of Long-term Debt, Excluding Current Maturities			0
Proceeds from Issuance of Long-term Debt, Current			1,600,000
Repayments of Long-term debt, Current			(2,600,000)
Repayments of Long-term Debt, Excluding Current Maturities			(600,000)
us-gaap_RepaymentsOfLongTermDebt			(3,200,000)
Repayments of Other Long-Term Debt			0
Other Debt Activity, Long Term			2,900,000
Other Debt Activity, Current and Long Term			2,900,000
Proceeds from Notes Payable	$ 741,800,000
Proceeds from Issuance of Commercial Paper			285,000,000
commercial paper, maximum			500,000,000
Short-Term Debt, Refinanced, Amount			300,000
Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Current Borrowing Capacity		125,000,000	125,000,000
Line of Credit Facility, Maximum Borrowing Capacity		750,000,000	750,000,000
Line of Credit Facility, Remaining Borrowing Capacity		741,900,000	741,900,000
Letters of Credit Outstanding, Amount		$ 8,100,000	8,100,000
Line of Credit Facility, Increase (Decrease), Net			$ 100,000,000
4.400% Senior Notes due 2032
Debt Instrument [Line Items]
Senior Notes	450,000,000
5.100% Senior Notes due 2024
Debt Instrument [Line Items]
Senior Notes	$ 300,000,000

Subsequent Event (Details)

Subsequent Event (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jul. 02, 2022	Jul. 02, 2022	Dec. 31, 2022
Freedom Boat Club Franchises
Subsequent Event [Line Items]
Business Combination, Consideration Transferred	$ 93.9
Freedom Boat Club Franchises | Selling, General and Administrative Expenses [Member]
Subsequent Event [Line Items]
Business Acquisition, Transaction Costs			$ 1.4
Term Loan Due 2023
Subsequent Event [Line Items]
Repayments of Other Debt		$ 56.3