Short Term Borrowings (Tables)

12 Months Ended

Dec. 31, 2012

Short-Term Borrowings [Abstract]

Schedule Of Short Term Debt [Text Block]

The detail of these borrowings for the years 2012, 2011 and 2010 is presented in the following table:
(Dollars in thousands)		Federal Funds Purchased and Securities Sold Under Agreements to Repurchase			Trading Liabilities			Other Short-term Borrowings
2012
Average balance	$	1,928,891		$	589,461		$	450,690
Year-end balance		1,906,461			564,429			441,201
Maximum month-end outstanding		2,035,285			808,139			1,270,180
Average rate for the year		.24	%		1.77	%		.15	%
Average rate at year-end		.22			1.88			.25
2011
Average balance	$	2,159,933		$	609,772		$	290,344
Year-end balance		1,887,052			347,285			172,550
Maximum month-end outstanding		2,631,628			709,642			643,094
Average rate for the year		.23	%		2.45	%		.29	%
Average rate at year-end		.23			2.34			.08
2010
Average balance	$	2,615,536		$	547,377		$	227,772
Year-end balance		2,114,908			361,920			180,735
Maximum month-end outstanding		3,046,201			654,748			693,512
Average rate for the year		.24	%		3.30	%		.56	%
Average rate at year-end		.22			3.01			.18