Restructuring and Other Charges (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012 employees	Jun. 30, 2013	Jun. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Number of Positions Eliminated		350
Restructuring and other charges (recoveries), net	$ 0	$ 7,142	$ 0	$ 8,007
Restructuring reserves
Restructuring Reserves, Beginning Balance			4,875
Additions			0
Cash Payments			3,332
Restructuring Reserve, Accrual Adjustment			0
Foreign Translation Adjustments			(257)
Restructuring Reserves, Ending Balance	1,286		1,286
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			1,168
Restructuring Reserve, Accrual Adjustment			0
Foreign Translation Adjustments			(99)
Restructuring Reserves, Ending Balance	461		461
Employee severance and benefits [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	0	7,142	0	7,142
Restructuring reserves
Restructuring Reserves, Beginning Balance			3,147
Additions			0
Cash Payments			2,164
Restructuring Reserve, Accrual Adjustment			0
Foreign Translation Adjustments			(158)
Restructuring Reserves, Ending Balance	825		825
Fleet Management Solutions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	0	5,482	0	6,347
Supply Chain Solutions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	0	1,400	0	1,400
Central Support Services [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges (recoveries), net	$ 0	$ 260	$ 0	$ 260