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Commitments and Contingencies - Schedule of Aggregate Minimum Annual Lease Payments (Details)
$ in Thousands
Jan. 27, 2019
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2019 $ 5,049
2020 3,712
2021 2,133
2022 1,040
2023 819
Thereafter 1,273
Total minimum lease commitments $ 14,026