Loans Receivable (Summary Of Geographic Concentrations Based On Outstanding Loans Balances) (Details)	Dec. 31, 2013	Dec. 31, 2012
Investment Holdings [Line Items]
Outstanding loan balances	100.00%	100.00%
Florida [Member]
Investment Holdings [Line Items]
Outstanding loan balances	100.00%	85.00%
Eastern U.S.A. [Member]
Investment Holdings [Line Items]
Outstanding loan balances	0.00%	10.00%
Western U.S.A. [Member]
Investment Holdings [Line Items]
Outstanding loan balances	0.00%	5.00%
Central U.S.A. [Member]
Investment Holdings [Line Items]
Outstanding loan balances	0.00%	0.00%