Finance Receivables And Allowance For Credit Losses (Schedule Of Accretable Difference On Purchased Loans) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012
Beginning, Balance	$ 21,379
New loans purchased	0
Accretion of income	(6,014)
Reclassifications from (to) nonaccretable difference	4,774
Disposals/other adjustments	307
Ending, Balance	20,446
Monroe Noncovered [Member]
Beginning, Balance	15,508
New loans purchased	0
Accretion of income	(4,843)
Reclassifications from (to) nonaccretable difference	4,894
Disposals/other adjustments	415
Ending, Balance	15,974
Integra Noncovered [Member]
Beginning, Balance	5,871
New loans purchased	0
Accretion of income	(1,171)
Reclassifications from (to) nonaccretable difference	(120)
Disposals/other adjustments	(108)
Ending, Balance	$ 4,472