Short And Long-term Funding (Tables)

3 Months Ended

Mar. 31, 2013

Debt Disclosure [Abstract]

Breakdown of short and long-term debt balances

			March 31,		December 31,
			2013		2012
			($ in Thousands)
Short-Term Funding
Federal funds purchased		$	108,935	$	71,385
Securities sold under agreements to repurchase			621,920		679,070
	Federal funds purchased and securities sold under agreements to repurchase		730,855		750,455
Federal Home Loan Bank ("FHLB") advances			975,000		1,525,000
Commercial paper			63,697		51,484
	Other short-term funding		1,038,697		1,576,484
	Total short-term funding	$	1,769,552	$	2,326,939
Long-Term Funding
FHLB advances		$	300,364	$	400,375
Senior notes, at par			585,000		585,000
Subordinated debt, at par			25,821		25,821
Other long-term funding and capitalized costs			3,878		4,150
	Total long-term funding	$	915,063	$	1,015,346
Total short and long-term funding		$	2,684,615	$	3,342,285