LEASES - Deferred lease (Details) $ in Millions	Jun. 30, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	$ 348.5
Total deferred lease amounts, finance lease payments	3.1
Three months ended September 30, 2021
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	41.3
Total deferred lease amounts, finance lease payments	0.6
Three months ended December 31, 2021
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	42.2
Total deferred lease amounts, finance lease payments	0.6
Three months ended March 31, 2022
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	38.7
Total deferred lease amounts, finance lease payments	0.6
Three months ended June 30, 2022
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	35.7
Total deferred lease amounts, finance lease payments	0.4
Three months ended September 30, 2022
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	31.9
Total deferred lease amounts, finance lease payments	0.2
Three months ended December 31, 2022
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	31.0
Total deferred lease amounts, finance lease payments	0.2
2023
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	80.7
Total deferred lease amounts, finance lease payments	0.5
2024
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	14.8
2025
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	5.4
2026
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	4.1
Thereafter
Lessee, Lease, Description [Line Items]
Total deferred lease amounts, operating lease payments	$ 22.7