Restructuring and Other Charges (Recoveries) (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	$ 14,225	$ 2,387	$ (470)
Fleet Management Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	4,817	515	(470)
Dedicated Transportation Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	250	154	0
Supply Chain Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	7,033	797	0
Central Support Services
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	$ 2,125	$ 921	$ 0