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Leases (Future Minimum Lease Payments Under Operating Leases) (Details)
$ in Thousands
Feb. 29, 2020
USD ($)
Leases [Abstract]  
Remainder of 2020 $ 541
2021 727
2022 202
2023 116
2024 93
Thereafter 98
Total operating lease payments 1,777
Less imputed interest (115)
Present value of operating lease liabilities $ 1,662