Notes Payable, Warrants and Subordinated Borrowings (Details) - Senior Notes And Subordinated Debt [Member] $ in Thousands	Dec. 31, 2015 USD ($)
Debt Instrument [Line Items]
Long Term Debt Maturities Repayments Of Principal And Interest In Next Twelve Months	$ 4,345
Long Term Debt Maturities Repayments Of Principal And Interest In Year Two	16,341
Long Term Debt Maturities Repayments Of Principal And Interest In Year Three	28,301
Long Term Debt Maturities Repayments Of Principal And Interest In Year Four	62,179
Long Term Debt Maturities Repayments Of Principal And Interest In Year Five	49,660
Long Term Debt Maturities Repayments Of Principal And Interest After Year Five	0
Long Term Debt Maturities Repayments Of Principal And Interest	$ 160,826