Leases (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 29, 2020	Feb. 28, 2019	Feb. 28, 2018
Lessee, Lease, Description [Line Items]
Operating Leases, Rent Expense, Net		$ 56.9	$ 52.4
Minimum
Lessee, Lease, Description [Line Items]
Lease renewal term, years	1 year
Maximum
Lessee, Lease, Description [Line Items]
Lease renewal term, years	20 years
Real Estate [Member] | Minimum
Lessee, Lease, Description [Line Items]
Lessee, Term of Contract	5 years
Real Estate [Member] | Maximum
Lessee, Lease, Description [Line Items]
Lessee, Term of Contract	20 years
Equipment [Member] | Minimum
Lessee, Lease, Description [Line Items]
Lessee, Term of Contract	3 years
Equipment [Member] | Maximum
Lessee, Lease, Description [Line Items]
Lessee, Term of Contract	8 years