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Debt - Carrying Amounts of Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 26, 2020	Apr. 03, 2020	Dec. 28, 2019
Debt Instrument
Long-term debt, gross	$ 691,148
Unamortized debt issuance costs	(4,114)		$ (3,669)
Total debt	687,034		679,158
Less: Current maturities	0		(10,000)
Total long-term debt	687,034		669,158
Term Loan
Debt Instrument
Long-term debt, gross	0	$ 140,000	145,000
Other
Debt Instrument
Long-term debt, gross	2,619		2,619
Senior Notes \| Euro Senior Notes, Series A due 2023
Debt Instrument
Long-term debt, gross	142,679		129,808
Senior Notes \| Euro Senior Notes, Series B due 2028
Debt Instrument
Long-term debt, gross	115,850		105,400
Senior Notes \| USD Senior Notes, Series A due 2022
Debt Instrument
Long-term debt, gross	25,000		25,000
Senior Notes \| USD Senior Notes, Series B due 2027
Debt Instrument
Long-term debt, gross	100,000		100,000
Senior Notes \| USD Senior Notes, Series A due 2025
Debt Instrument
Long-term debt, gross	50,000		50,000
Senior Notes \| USD Senior Notes, Series B due 2030
Debt Instrument
Long-term debt, gross	125,000		125,000
Line of Credit
Debt Instrument
Long-term debt, gross	$ 130,000		$ 0