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Acquisitions - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 12, 2018
Apr. 27, 2019
Business Acquisition [Line Items]    
Payments to acquire businesses, net of cash acquired   $ 422.1
Grakon    
Business Acquisition [Line Items]    
Percentage acquired 100.00%  
Payments to acquire businesses, net of cash acquired $ 422.1  
Acquisition-related costs incurred   15.4
Grakon | Selling and Administrative Expenses    
Business Acquisition [Line Items]    
Acquisition-related costs incurred   9.8
Grakon | Cost of Products Sold    
Business Acquisition [Line Items]    
Acquisition-related costs incurred   $ 5.6
Grakon | Customer Relationships and Agreements - Significant Customer    
Business Acquisition [Line Items]    
Amortization period 19 years 6 months  
Grakon | Technology Licenses    
Business Acquisition [Line Items]    
Amortization period 11 years 8 months 12 days  
Grakon | Trademarks    
Business Acquisition [Line Items]    
Amortization period 8 years 6 months