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Retirement Benefit Plans (Details)
$ in Millions
12 Months Ended
Mar. 28, 2020
USD ($)
Mar. 30, 2019
USD ($)
Mar. 31, 2018
USD ($)
U. S. Defined Contribution Plan [Member]      
Retirement Benefit Plan (Textual)      
Defined Contribution Plan, Company Contribution Amount $ 14.4 $ 14.0 $ 14.0
Non-Qualified Deferred Compensation Plan [Member]      
Retirement Benefit Plan (Textual)      
Assets held in rabbi trust 19.4 18.7  
Assets held in rabbi trust, current 0.9 1.1  
Assets held in rabbi trust, noncurrent 18.5 17.6  
Foreign Plan [Member]      
Retirement Benefit Plan (Textual)      
Defined benefit plan insurance receivable 3.6    
Defined Benefit Pension Plan, Benefit Obligation 12.3 12.9  
Defined Benefit Pension Plan, Net Periodic Benefit Cost $ 0.6 $ 0.5 $ 0.7
Number of retirement benefit plans offered by the Company 2