v3.5.0.2
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2016
Aug. 01, 2016
Document and Entity Information [Abstract]    
Entity Registrant Name TEMPUR SEALY INTERNATIONAL, INC.  
Entity Central Index Key 0001206264  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   58,413,481
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q2  
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2016