Restructuring and Impairment Charges - Schedule of Assets Held For Sale (Details) $ in Thousands	9 Months Ended
	Nov. 30, 2020 USD ($)
Liabilities
Less: Impairment of carrying value of remaining assets held for sale to estimated sales price	$ (7,030)
Disposal Group, Held-for-sale, Not Discontinued Operations
Assets
Accounts receivable	1,313
Inventories	1,024
Contract assets	3,303
Other current assets	11
Property, plant and equipment	1,768
Other assets	60
Goodwill	1,693
Liabilities
Accounts payable	365
Contract liabilities	1,086
Other accrued liabilities	1,050
Lease liability – long term	3
Total carrying value	6,668
Less: Impairment of carrying value of remaining assets held for sale to estimated sales price	(3,490)
Fair value of disposal group	$ 3,178