Brunswick Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Segment Data (Details)

Segment Data (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Apr. 04, 2015 segments	Mar. 29, 2014	Dec. 31, 2014
Segment Reporting Information [Line Items]
Number of reportable segments (in segments)	3us-gaap_NumberOfReportableSegments
Net Sales	$ 985.7us-gaap_SalesRevenueNet	$ 894.9us-gaap_SalesRevenueNet
Operating Earnings (Loss)	88.7us-gaap_OperatingIncomeLoss	81.9us-gaap_OperatingIncomeLoss
Total Assets	3,033.8us-gaap_Assets	2,945.7us-gaap_Assets	3,134.4us-gaap_Assets
Marine Engine [Member]
Segment Reporting Information [Line Items]
Net Sales	562.2	505.1
Operating Earnings (Loss)	74.2	61.7
Total Assets	1,023.5	975.2	908.3
Boat [Member]
Segment Reporting Information [Line Items]
Net Sales	318.0	282.8
Operating Earnings (Loss)	7.7	8.4
Total Assets	402.5	366.1	376.5
Marine eliminations [Member]
Segment Reporting Information [Line Items]
Net Sales	(80.1)	(73.1)
Operating Earnings (Loss)	0	0
Total Marine [Member]
Segment Reporting Information [Line Items]
Net Sales	800.1	714.8
Operating Earnings (Loss)	81.9	70.1
Total Assets	1,426.0	1,341.3	1,284.8
Fitness [Member]
Segment Reporting Information [Line Items]
Net Sales	185.6	180.1
Operating Earnings (Loss)	25.8	29.7
Total Assets	550.3	554.1	578.4
Pension - non-service costs [Member]
Segment Reporting Information [Line Items]
Net Sales	0	0
Operating Earnings (Loss)	(3.0)	(3.7)
Corporate/Other [Member]
Segment Reporting Information [Line Items]
Net Sales	0	0
Operating Earnings (Loss)	(16.0)	(14.2)
Total Assets	1,014.6	810.8	1,228.6
Total
Segment Reporting Information [Line Items]
Net Sales	985.7	894.9
Operating Earnings (Loss)	88.7	81.9
Total Assets	$ 2,990.9	$ 2,706.2	$ 3,091.8