Property, Plant And Equipment (Tables)

12 Months Ended

Dec. 31, 2011

Property, Plant And Equipment [Abstract]

Schedule Of Property, Plant And Equipment

	Estimated Useful Lives (in Years)	2011			2010
Computer hardware and software	3 to 7	$	72,920		$	65,419
Card-reading equipment	5		6,960			6,695
Furniture, fixtures, and vehicles	3to 6		5,236			5,619
Buildings and improvements	10 to 30		8,264			5,280
Property, plant and equipment, gross			93,380			83,013
Less: accumulated depreciation			(60,656	)		(56,195	)
Property, plant and equipment, net		$	32,724		$	26,818