Loans Textuals (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Loan and Lease Disclosure (Textuals) [Abstract]
Percentage Of Loans Secured By Real Estate	0.823		0.823
Financing Receivables, Troubled Debt Restructuring, Charge-off Of B Notes	$ 0.90	$ 0.30	$ 0.90	$ 0.60