Real Estate Securities and Other Investment Securities (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended			12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Residential Mortgage Backed Securities [Member] Minimum [Member]	Dec. 31, 2013 Residential Mortgage Backed Securities [Member] Minimum [Member]	Jun. 30, 2014 Residential Mortgage Backed Securities [Member] Maximum [Member]	Dec. 31, 2013 Residential Mortgage Backed Securities [Member] Maximum [Member]	Jun. 30, 2014 Residential Mortgage Backed Securities [Member] Weighted Average [Member]	Dec. 31, 2013 Residential Mortgage Backed Securities [Member] Weighted Average [Member]	Jun. 30, 2014 Other Investment Securities [Member]
Investment Holdings [Line Items]
Contractual maturities					7 years 1 month 6 days	7 years 8 months 12 days	32 years 7 months 6 days	33 years	23 years 8 months 12 days	24 years	9 years 3 months 18 days
Proceeds from the sale of real estate securities		$ 47,111,700	$ 2,072,198	$ 53,913,098
Realized gain (loss) on the sale of real estate securities		(206,876)	73,619	(206,876)
Realized loss on OTTI		$ (39,179)		$ (39,179)