Revenue Earning Equipment Recognized Gains on Used Vehicles (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue Earning Equipment [Abstract]
Gains on vehicle sales, net	$ (13,538)	$ (29,294)	$ (64,506)	$ (92,110)
Losses from fair value adjustments	11,665	4,329	31,504	9,952
Gains on used vehicles, net	$ (1,873)	$ (24,965)	$ (33,002)	$ (82,158)