EQUIPMENT SUBJECT TO OPERATING LEASES (Details) $ in Millions	12 Months Ended
	Dec. 31, 2018 USD ($) Months	Dec. 31, 2017 USD ($)
Equipment subject to operating leases
Initial noncancellable lease terms, maximum (in months) | Months	90
Future minimum lease payments to be received under noncancellable operating leases
2019	$ 3.9
2020	1.4
2021	0.9
2022	0.4
2023	0.1
Total future minimum lease payments to be received	6.7
Rental income from assets
Rental income from assets subject to operating leases	9.0	$ 16.0
Property Subject to Operating Lease
Equipment subject to operating leases
Net book value of equipment subject to operating leases	26.0	52.0
Accumulated depreciation	$ 12.0	$ 19.0