Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Restructuring and Impairment Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2021	Aug. 31, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment charges	$ 0	$ 18,693	$ 0	$ 18,693
Write down of excess inventory				2,511
Operating Segments \| Infrastructure Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment charges				7,369
Write down of excess inventory				$ 2,511