Offsetting Assets and Liabilities Offsetting Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Offsetting Liabilities [Line Items]

Offsetting Liabilities [Table Text Block]

	Offsetting of Liabilities
	Gross Amount of Recognized Liabilities		Gross Amount Offset in the Balance Sheet		Net Amount of Liabilities Presented in the Balance Sheet		Gross Amount Not Offset in the Balance Sheet (1)						Net Amount
							Financial Instruments Posted as Collateral			Cash Posted as Collateral
March 31, 2016:
Derivative liabilities	$	90,487	$	—	$	90,487	$	(19,103	)	$	(71,384	)	$	—
Repurchase agreements	2,722,019		—		2,722,019		(2,722,019		)	—			—
FHLB Advances	263,000		—		263,000		(263,000		)	—			—
	$	3,075,506	$	—	$	3,075,506	$	(3,004,122	)	$	(71,384	)	$	—
December 31, 2015:
Derivative liabilities	$	41,205	$	—	$	41,205	$	(9,079	)	$	(32,111	)	$	15
Repurchase agreements	2,589,420		—		2,589,420		(2,589,420		)	—			—
FHLB advances	520,000		—		520,000		(520,000		)	—			—
	$	3,150,625	$	—	$	3,150,625	$	(3,118,499	)	$	(32,111	)	$	15