Lease Obligations - Schedule of Maturities of Leases Liabilities (Details) - USD ($) $ in Thousands	Nov. 30, 2021	Feb. 28, 2021
Operating Leases
2021	$ 1,156
2022	844
2023	640
2024	462
2025	312
Thereafter	1,150
Total lease payments	4,564
Less imputed interest	462
Total	4,102	$ 4,701
Finance Leases
2021	274
2022	118
Total lease payments	392
Less imputed interest	6
Total	$ 386	$ 720