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DEBT - Excluding Credit Agreements (Short-Term) (Details) - USD ($)
$ in Millions
Jan. 26, 2019
Apr. 28, 2018
Short-term Debt [Line Items]    
Short-term debt $ 15.2 $ 4.4
Procoplast    
Short-term Debt [Line Items]    
Short-term debt $ 2.9  
Weighted-average interest rate 1.76%