Investments in Loans Held at Amortized Cost (Narrative) (Details) (USD $)	0 Months Ended
	Jul. 24, 2014	Sep. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 luxury mortgage corp [Member]	Dec. 31, 2013 luxury mortgage corp [Member]	Sep. 30, 2014 Siena Capital Finance LLC Asset-backed Investment [Member]	Sep. 30, 2014 Siena Capital Finance LLC Minimum Asset-backed Investment [Member]	Sep. 30, 2014 Siena Capital Finance LLC Maximum Asset-backed Investment [Member]	Sep. 30, 2014 Care Terraces Portfolio
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gains (Losses) on Sales of Other Real Estate	$ 7,891,000
Deferred Loan Origination Fees, Net		1,296,000	686,000
Held-to-maturity Securities, Amortized Cost before Other than Temporary Impairment		129	9
Proceeds from Sale of Other Real Estate	29,846,000
Loans and Leases Receivable, At Amortized Cost, Asset Backed, Threshold Balances							1,000,000	20,000,000
Loans owned, at amortized cost – net of allowance		32,714,000	40,260,000	868,000	424,000	30,722,000			700,000
Interest Receivable						$ 4,275,000