Derivative Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Eurodollar Futures Positions

($ in thousands)
Eurodollar Futures Positions
As of December 31, 2016
		Repurchase Agreement Funding Hedges
		Average	Weighted	Weighted
		Contract	Average	Average
		Notional	Entry	LIBOR		Open
Expiration Year		Amount	Rate	Rate		Equity(1)
2017	$	60,000	1.32%	1.28%	$	(26)
2018		60,000	1.90%	1.82%		(49)
2019		60,000	2.32%	2.21%		(69)
2020		60,000	2.60%	2.45%		(88)
2021		60,000	2.80%	2.64%		(93)
Total / Weighted Average	$	60,000	2.19%	2.08%	$	(325)

($ in thousands)
Eurodollar Futures Positions
As of December 31, 2016
		Junior Subordinated Debt Funding Hedges
		Average	Weighted	Weighted
		Contract	Average	Average
		Notional	Entry	LIBOR		Open
Expiration Year		Amount	Rate	Rate		Equity(1)
2017	$	26,000	1.93%	1.28%	$	(169)
2018		26,000	1.84%	1.82%		(6)
2019		26,000	1.63%	2.21%		150
2020		26,000	1.95%	2.45%		132
2021		26,000	2.22%	2.64%		110
Total / Weighted Average	$	26,000	1.91%	2.08%	$	217

($ in thousands)
Eurodollar Futures Positions
As of December 31, 2015
		Repurchase Agreement Funding Hedges
		Average	Weighted	Weighted
		Contract	Average	Average
		Notional	Entry	LIBOR		Open
Expiration Year		Amount	Rate	Rate		Equity(1)
2016	$	56,000	1.45%	0.98%	$	(264)
2017		56,000	2.23%	1.59%		(362)
2018		56,000	2.65%	1.91%		(207)
Total / Weighted Average	$	56,000	2.00%	1.41%	$	(833)

($ in thousands)
Eurodollar Futures Positions
As of December 31, 2015
		Junior Subordinated Debt Funding Hedges
		Average	Weighted	Weighted
		Contract	Average	Average
		Notional	Entry	LIBOR		Open
Expiration Year		Amount	Rate	Rate		Equity(1)
2016	$	26,000	1.77%	0.98%	$	(205)
2017		26,000	2.49%	1.59%		(234)
2018		26,000	2.94%	1.91%		(134)
Total / Weighted Average	$	26,000	2.29%	1.41%	$	(573)

Income Statement Effect of Derivatives [Table Text Block]

(in thousands)
		Consolidated
		2016		2015
Eurodollar futures contracts (short positions) - Repurchase agreement funding hedges	$	(318)	$	(930)
Eurodollar futures contracts (short positions)- Junior subordinated debt funding hedges		302		(447)
Net losses on derivative instruments	$	(16)	$	(1,377)