REVENUE EARNING EQUIPMENT, NET Schedule of Revenue Earning Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Revenue Earning Equipment [Line Items]
Cost	$ 15,184,779	$ 14,444,990
Accumulated Depreciation	(5,175,618)	(5,029,029)
Net Book Value	10,009,161	9,415,961
ChoiceLease
Revenue Earning Equipment [Line Items]
Cost	11,331,946	10,824,989
Accumulated Depreciation	(3,743,391)	(3,645,655)
Net Book Value	7,588,555	7,179,334
Commercial rental
Revenue Earning Equipment [Line Items]
Cost	3,315,660	3,152,908
Accumulated Depreciation	(1,047,437)	(1,047,346)
Net Book Value	2,268,223	2,105,562
Held for sale
Revenue Earning Equipment [Line Items]
Cost	537,173	467,093
Accumulated Depreciation	(384,790)	(336,028)
Net Book Value	152,383	131,065
Assets held under capital leases
Revenue Earning Equipment [Line Items]
Cost	12,000	23,000
Accumulated Depreciation	$ (6,000)	$ (13,000)