LEASES - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019
Lessee, Lease, Description [Line Items]
Sales leaseback transaction, cash proceeds	$ 34.1		$ 69.6
Gain on sales leaseback transaction	$ 18.3		$ 32.7
Sale leaseback transaction, cash proceeds		$ 67.7
Deferred gain on sales leaseback transactions		$ 22.0
Minimum
Lessee, Lease, Description [Line Items]
Lease terms	1 year		1 year
Maximum
Lessee, Lease, Description [Line Items]
Lease terms	23 years		23 years