Short And Long-term Funding (Tables)

9 Months Ended

Sep. 30, 2012

Debt Disclosure [Abstract]

Breakdown of short and long-term debt balances

			September 30,		December 31,
			2012		2011
			($ in Thousands)
Short-Term Funding
Federal funds purchased		$	89,020	$	154,730
Securities sold under agreements to repurchase			1,049,007		1,359,755
Federal Home Loan Bank ("FHLB") advances			600,000		1,000,000
Commercial paper			15,258		0
	Total short-term funding	$	1,753,285	$	2,514,485
Long-Term Funding
FHLB advances		$	500,387	$	500,476
Senior notes, at par			585,000		430,000
Subordinated debt, at par			25,821		25,821
Junior subordinated debentures, at par			185,567		211,340
Other long-term funding and capitalized costs			8,647		9,434
	Total long-term funding	$	1,305,422	$	1,177,071
Total short and long-term funding		$	3,058,707	$	3,691,556