Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

v3.3.1.900
Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2015
Feb. 15, 2016
Jul. 02, 2015
Document and Entity Information [Abstract]      
Entity Registrant Name BRUNSWICK CORP    
Entity Central Index Key 0000014930    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 4,630,222,823
Entity Common Stock, Shares Outstanding   91,029,965  
Document Fiscal Year Focus 2015    
Document Fiscal Period Focus FY    
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2015