Short and Long-Term Funding (Tables)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

Breakdown of short and long-term debt balances

	June 30, 2015			December 31, 2014
	($ in Thousands)
Short-Term Funding
Federal funds purchased	$	256,655		$	109,770
Securities sold under agreements to repurchase	433,044			384,221
Federal funds purchased and securities sold under agreements to repurchase	$	689,699		$	493,991
FHLB advances	850,000			500,000
Commercial paper	55,837			74,297
Other short-term funding	905,837			574,297
Total short-term funding	$	1,595,536		$	1,068,288
Long-Term Funding
FHLB advances	$	2,250,243		$	3,000,260
Senior notes, at par	680,000			680,000
Subordinated notes, at par	250,000			250,000
Other long-term funding and capitalized costs	(509		)	(143		)
Total long-term funding	3,179,734			3,930,117
Total short and long-term funding	$	4,775,270		$	4,998,405

Remaining contractual maturity of securities sold under agreements to repurchase

	Remaining Contractual Maturity of the Agreements
June 30, 2015	Overnight and Continuous		Up to 30 days		30-90 days		Greater than 90 days		Total
					($ in Thousands)
Repurchase agreements
GSE securities	$	433,044	$	—	$	—	$	—	$	433,044
Total	$	433,044	$	—	$	—	$	—	$	433,044
Gross amounts of recognized liabilities for repurchase agreements									$	433,044