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Acquisitions - Additional Information (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
May 31, 2016
Jul. 02, 2016
Jul. 01, 2017
Jul. 02, 2016
Apr. 01, 2017
Business Acquisition [Line Items]          
Goodwill     $ 119.7   $ 119.7
Michael Kors (HK) Limited          
Business Acquisition [Line Items]          
Ownership interest (percentage) 100.00%        
Fair value of consideration provided $ 500.0        
Goodwill $ 96.5        
Revenue of acquiree since acquisition date   $ 20.6 69.8    
Net income (loss) of acquiree since acquisition date   $ (2.2) 2.4    
Transaction costs       $ 11.3  
MK Panama          
Business Acquisition [Line Items]          
Total purchase price     $ 0.5    
Percentage of ownership interest after acquisition     75.00%    
Customer relationships | Michael Kors (HK) Limited          
Business Acquisition [Line Items]          
Intangible asset, weighted average useful life (in years) 10 years