Restructuring and Other Related Costs (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Feb. 29, 2020	Feb. 29, 2020	Feb. 28, 2019	Feb. 28, 2018
Restructuring Cost and Reserve [Line Items]
Gain (Loss) on Disposition of Assets	$ (9,200)	$ 9,157	$ 810	$ 10,834
Restructuring Charges		1,300
Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Gain (Loss) on Disposition of Assets		7,200
Cost of Sales [Member]
Restructuring Cost and Reserve [Line Items]
Gain (Loss) on Disposition of Assets		2,000
One-time Termination Benefits [Member] | Cost of Sales [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		500
Other Restructuring [Member] | Cost of Sales [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		$ 800