Intangible Assets (Fair Value Assumptions) (Details) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Fair Value Inputs, Assets, Quantitative Information [Line Items]
WA float range (as a percent)		1.72%
Commercial Real Estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted average (“WA”) discount rate (as a percent)	16.46%
WA float range (as a percent)	0.53%
Commercial Real Estate [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Prepayment speed (as a percent)	0.00%
WA cost to service/per year (in dollars)	$ 467
Commercial Real Estate [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Prepayment speed (as a percent)	50.00%
WA cost to service/per year (in dollars)	$ 500
Mortgage [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted average (“WA”) discount rate (as a percent)	10.09%	10.04%
WA ancillary income/per year (in dollars)	$ 28	$ 20
WA float range (as a percent)	0.68%
Mortgage [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Prepayment speed (as a percent)	0.00%	6.96%
WA cost to service/per year (in dollars)	$ 65	$ 70
Mortgage [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Prepayment speed (as a percent)	38.38%	17.65%
WA cost to service/per year (in dollars)	$ 90	$ 85