Leases Leases (Details) $ in Millions	3 Months Ended
	May 31, 2021 USD ($)
Operating Leased Assets [Line Items]
Lessee, Operating Lease, Renewal Term	5 years
Sale and Leaseback Transaction, Gain (Loss), Net	$ 5.4
Sale And Leaseback Transaction Gain Loss, Gross	10.0
Sales Leaseback Transaction, Transaction Costs	$ 4.6
Minimum
Operating Leased Assets [Line Items]
Lessee, Operating Lease, Term of Contract	3 years
Maximum
Operating Leased Assets [Line Items]
Lessee, Operating Lease, Term of Contract	15 years