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Acquisitions - Narrative (Details)
$ in Thousands
3 Months Ended
Apr. 04, 2017
USD ($)
Jul. 01, 2017
USD ($)
businesses
Apr. 01, 2017
USD ($)
Dec. 31, 2016
USD ($)
Business Acquisition [Line Items]        
Goodwill   $ 2,417,058   $ 2,274,426
Emilceramica S.r.l        
Business Acquisition [Line Items]        
Purchase agreement price $ 186,244      
Goodwill 59,303      
Intangible assets subject to amortization 2,348      
Tradenames | Emilceramica S.r.l        
Business Acquisition [Line Items]        
Indefinite-lived tradename intangible asset $ 16,196      
Global Ceramic segment | Global Ceramic Acquisitions        
Business Acquisition [Line Items]        
Purchase agreement price   36,774    
Goodwill   $ 526    
Number of acquisitions | businesses   2    
Flooring NA segment | Flooring NA Acquisition        
Business Acquisition [Line Items]        
Purchase agreement price   $ 26,623    
Flooring ROW segment | Flooring ROW Acquisition        
Business Acquisition [Line Items]        
Purchase agreement price     $ 1,407  
Intangible assets subject to amortization     $ 827