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Leases (Lease Maturity) (Details)
$ in Thousands
Jul. 31, 2020
USD ($)
Leases [Abstract]  
2021 $ 15,660
2022 17,784
2023 16,211
2024 15,793
2025 16,152
Thereafter 78,886
Total 160,486
Less imputed interest (30,142)
Total lease liability balance $ 130,344