Offsetting Assets and Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Offsetting Assets And Liabilities [Abstract]

Offsetting of Assets [Table Text Block]

(in thousands)
Offsetting of Assets
							Gross Amount Not Offset
							in the Balance Sheet
					Net Amount		Financial
	Gross Amount		Gross Amount		of Assets		Instruments		Cash
	of Recognized		Offset in the		Presented in the		Received as		Received as		Net
	Assets		Balance Sheet		Balance Sheet		Collateral		Collateral		Amount
December 31, 2014
Derivative assets - Payer swaptions	$	1,217	$	-	$	1,217	$	-	$	(1,217)	$	-
December 31, 2013
Derivative asset	$	-	$	-	$	-	$	-	$	-	$	-

Offsetting of Liabilties [Table Text Block]

(in thousands)
Offsetting of Liabilities
							Gross Amount Not Offset
							in the Balance Sheet
					Net Amount		Financial
	Gross Amount		Gross Amount		of Liabilities		Instruments
	of Recognized		Offset in the		Presented in the		Posted as		Cash Posted		Net
	Liabilities		Balance Sheet		Balance Sheet		Collateral		Collateral		Amount
December 31, 2014
Repurchase Agreements	$	1,436,651	$	-	$	1,436,651	$	(1,434,035)	$	(2,616)	$	-
December 31, 2013
Repurchase Agreements	$	318,557	$	-	$	318,557	$	(318,557)	$	-	$	-