Leasing (Schedule Of Minimum Annual Lease Rentals) (Details) $ in Thousands	Mar. 30, 2019 USD ($)
Leasing [Abstract]
Operating leases, 2020	$ 33,225
Operating, 2021	28,819
Operating, 2022	23,552
Operating, 2023	17,949
Operating, 2024	11,488
Operating, Thereafter	33,614
Operating Leases, Total	148,647
Less: minimum sublease rentals	(488)
Total	148,159
Finance Leases and Financing Obligations, 2020	43,034
Finance Leases and Financing Obligations, 2021	43,791
Finance Leases and Financing Obligations, 2022	43,459
Finance Leases and Financing Obligations, 2023	42,981
Finance Leases and Financing Obligations, 2024	37,733
Finance Leases and Financing Obligations, Thereafter	191,366
Total minimum rentals	402,364
Less: imputed interest	(142,086)
Present value of minimum lease payments	$ 260,278