Discontinued Operations, Sale Of Assets And Assets Held For Sale (Schedule Of Discontinued Operations Included In The Consolidated Statements Of Net Income) (Details) (USD $) In Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		$ 24,346	$ 47,716	$ 78,717
Pre-tax gain (loss) from discontinued operations		(4,011)	654	(9,591)
Gain (loss) on disposal activities		(967)	(11,070)	(986)
Loss from discontinued operations before income tax		(4,978)	(10,416)	(10,577)
Income tax (expense) benefit		3,084	(652)	6,412
Loss from discontinued operations, net of tax		(1,894)	(11,068)	(4,165)
Amount of goodwill and other intangible assets disposed			8,037	9,100
E-Pay Business [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue				8,732
Pre-tax gain (loss) from discontinued operations				(132)
Gain (loss) on disposal activities				12,184
Money Transfer Business [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		24,346	47,716	69,985
Pre-tax gain (loss) from discontinued operations		(4,011)	654	(9,459)
Gain (loss) on disposal activities		$ (967)	$ (11,070)	$ (13,170)