Lease Obligations - Schedule of Maturities of Leases Liabilities (Details) - USD ($) $ in Thousands	Aug. 31, 2020	Feb. 29, 2020
Operating Leases
2021	$ 1,291
2022	1,175
2023	853
2024	650
2025	463
Thereafter	1,353
Total lease payments	5,785
Less imputed interest	663
Total	5,122	$ 3,175
Finance Leases
2021	525
2022	342
2023	157
2024	0
2025	0
Thereafter	0
Total lease payments	1,024
Less imputed interest	26
Total	$ 998	$ 1,333