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Commitments And Contingencies (Minimum Annual Rentals On Leases) (Details)
$ in Thousands
Sep. 01, 2018
USD ($)
Commitments And Contingencies [Abstract]  
2019 $ 14,687
2020 9,337
2021 6,815
2022 4,256
2023 2,824
Thereafter 5,602
Total $ 43,521