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Commitments And Contingencies (Minimum Annual Rentals On Leases) (Details)
$ in Thousands
Sep. 02, 2017
USD ($)
Commitments And Contingencies [Abstract]  
2018 $ 10,829
2019 8,380
2020 6,614
2021 3,706
2022 2,550
Thereafter 2,251
Total $ 34,330