Goodwill And Other Intangible Assets (Expected Amortization For Next Five Years) (Details) (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011
Retailer Relationships [Member]
Finite-Lived Intangible Assets, Future Amortization Expense [Line Items]
Remainder of 2011	$ 613
2012	2,457
2013	2,250
2014	1,432
2015	12
Thereafter	132
Total expected amortization	6,896
Other [Member]
Finite-Lived Intangible Assets, Future Amortization Expense [Line Items]
Remainder of 2011	70
2012	81
2013	14
2014	14
2015	14
Thereafter	429
Total expected amortization	$ 622