Restructuring and Other (Recoveries) Charges (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012 employees	Sep. 30, 2013	Sep. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Number of Positions Eliminated		350
Restructuring and other charges (recoveries), net	$ (298)	$ 74	$ (298)	$ 8,081
Restructuring reserves
Restructuring Reserves, Beginning Balance			4,875
Additions			84
Cash Payments			3,528
Restructuring Reserve, Accrual Adjustment			382
Foreign Translation Adjustments			(185)
Restructuring Reserves, Ending Balance	864		864
Contract Termination [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	0	0	0	865
Restructuring reserves
Restructuring Reserves, Beginning Balance			1,728
Additions			0
Cash Payments			1,261
Restructuring Reserve, Accrual Adjustment			0
Foreign Translation Adjustments			(66)
Restructuring Reserves, Ending Balance	401		401
Employee severance and benefits [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	(298)	74	(298)	7,216
Restructuring reserves
Restructuring Reserves, Beginning Balance			3,147
Additions			84
Cash Payments			2,267
Restructuring Reserve, Accrual Adjustment			382
Foreign Translation Adjustments			(119)
Restructuring Reserves, Ending Balance	463		463
Fleet Management Solutions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	(298)	74	(298)	6,421
Supply Chain Solutions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	0	0	0	1,400
Central Support Services [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	$ 0	$ 0	$ 0	$ 260