Loans Receivable and Other Lending Investments, net (Securities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Investments, Debt and Equity Securities [Abstract]
Face Value	$ 46,928	$ 55,559
Amortized Cost Basis	46,540	62,138
Net Unrealized Gain (Loss)	171	151
Estimated Fair Value	46,740	62,360
Net Carrying Value	46,711	62,289
Municipal Debt Securities
Available-for-Sale Securities
Face Value	5,365	1,010
Amortized Cost Basis	5,365	1,010
Net Unrealized Gain (Loss)	171	151
Estimated Fair Value	5,536	1,161
Net Carrying Value	5,536	1,161
Corporate Debt Securities
Held-to-Maturity Securities
Face Value	41,563	54,549
Amortized Cost Basis	41,175	61,128
Estimated Fair Value	41,204	61,199
Net Carrying Value	$ 41,175	$ 61,128