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Leases (Future Minimum Rental Payments) (Details)
$ in Thousands
Nov. 30, 2019
USD ($)
Leases [Abstract]  
Remainder of fiscal year 2020 $ 1,516
Fiscal year 2021 1,705
Fiscal year 2022 1,291
Fiscal year 2023 1,137
Fiscal year 2024 1,104
Thereafter 3,235
Total undiscounted future cash flows 9,988
Less: Interest (1,190)
Total operating lease liabilities $ 8,798