Restructuring and Impairment Charges - Schedule of Assets Held For Sale (Details) - Disposal Group, Held-for-sale, Not Discontinued Operations $ in Thousands	6 Months Ended
	Aug. 31, 2020 USD ($)
Assets
Accounts receivable	$ 5,917
Inventories	2,882
Contract assets	4,140
Other current assets	141
Property, plant and equipment	5,562
Other assets	1,580
Goodwill	3,955
Liabilities
Accounts payable	1,289
Contract liabilities	1,861
Other accrued liabilities	1,593
Lease liability – long term	1,354
Total carrying value	18,080
Less: Impairment of carrying value	7,261
Fair value of disposal group	$ 10,819