Acquisitions and Dispositions - Schedule of Supplemental Cash Flow Information of Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 29, 2020	Feb. 28, 2019	Feb. 28, 2018
Supplemental Cash Flow Information Of Discontinued Operations [Line Items]
Depreciation and amortization expense			$ 2,939
Stock-based compensation expense	$ 2,282	$ 551	552
Capital expenditures			2,652
Capital expenditures funded by long-term obligations	$ 0	$ 360	0
Discontinued Operations [Member]
Supplemental Cash Flow Information Of Discontinued Operations [Line Items]
Stock-based compensation expense			50
Discontinued Operations, Disposed of by Sale [Member]
Supplemental Cash Flow Information Of Discontinued Operations [Line Items]
Capital expenditures funded by long-term obligations			$ 1,916

Amount of capital expenditure attributable to discontinued operations.

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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