Borrowings (Tables)

12 Months Ended

Dec. 31, 2011

Borrowings [Abstract]

Short-Term Borrowings

(Dollars in thousands)	Year End Weighted Rate		Average Weighted Rate		Average Balance Outstanding		Maximum Outstanding at any Month End		Balance at December 31
Federal funds purchased and repurchase agreements:
2011	.1	%	.1	%	$	635,009	$	1,002,092	$	856,081
2010	.1		.1		624,847		1,130,555		582,827
2009	.1		.1		468,643		674,121		603,191

Long-Term Borrowings

(Dollars in thousands)	Borrower	Maturity Date	Year End Weighted Rate		Year End Balance
FHLB advances	Subsidiary bank	2012	4.6	%	$	460
		2013-16	4.9		3,842
		2017	3.5		100,000
Structured repurchase agreements	Subsidiary bank	2013-14	.0		400,000
Structured note payable	Private equity subsidiary	2012	.0		7,515
Total					$	511,817