Balance Sheet Offsetting (Tables)

12 Months Ended

Dec. 31, 2014

Balance Sheet Offsetting

Schedule of information about financial instruments that are eligible for offset

								Gross Amounts Not Offset in the Balance Sheet
						Net Amount Presented in the Balance Sheet
(in thousands)	Gross Amount Recognized		Gross Amount Offset					Securities Collateral			Cash Collateral			Net Amount
December 31, 2014
Financial assets:
Reverse repurchase agreements	$	700,149	$	(500,041	)	$	200,108	$	(200,000	)	$	—		$	108
Derivatives not designated as hedging instruments		7,669		(1,562	)		6,107		—			—			6,107
Total financial assets	$	707,818	$	(501,603	)	$	206,215	$	(200,000	)	$	—		$	6,215
Financial liabilities:
Repurchase agreements	$	500,041	$	(500,041	)	$	—	$	—		$	—		$	—
Derivatives not designated as hedging instruments		51,125		(1,562	)		49,563		(14,654	)		(28,046	)		6,863
Total financial liabilities	$	551,166	$	(501,603	)	$	49,563	$	(14,654	)	$	(28,046	)	$	6,863
December 31, 2013
Financial assets:
Reverse repurchase agreements	$	200,000	$	—		$	200,000	$	(200,000	)	$	—		$	—
Derivatives not designated as hedging instruments		18,749		(13,323	)		5,426		—			—			5,426
Total financial assets	$	218,749	$	(13,323	)	$	205,426	$	(200,000	)	$	—		$	5,426
Financial liabilities:
Derivatives not designated as hedging instruments	$	32,193	$	(13,323	)	$	18,870	$	(12,376	)	$	(7,761	)	$	(1,267	)
Total financial liabilities	$	32,193	$	(13,323	)	$	18,870	$	(12,376	)	$	(7,761	)	$	(1,267	)