Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Feb. 29, 2020	Feb. 28, 2019
Deferred income tax assets:
Employee related items	$ 3,194	$ 4,177
Inventories	823	758
Accrued warranty	548	369
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	1,379	(2,092)
Deferred Tax Assets, Lease Liabilities	10,601	0
Net operating loss carry forward	5,845	7,173
Total deferred income tax assets	22,390	10,385
Deferred Tax Assets, Valuation Allowance	(725)	(3,015)
Deferred Tax Assets, Net of Valuation Allowance	21,665	7,370
Deferred income tax liabilities:
Depreciation methods and property basis differences	(21,447)	(19,066)
Deferred Tax Liabilities, Right-of-Use Assets	(10,299)	0
Deferred Tax Liabilities, Goodwill and Intangible Assets	(27,845)	(24,927)
Total deferred income tax liabilities	(59,591)	(43,993)
Net deferred income tax liabilities	$ (37,926)	$ (36,623)