Note 9 - Securities Sold Under Agreements to Repurchase (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Debt [Table Text Block]

(Dollars in million)	Fixed-to-floating																		Floating-to-fixed						Total
Rate type	Float Rate																		Fixed Rate
Rate index	8% minus 3 month LIBOR
Maximum rate		3.79	%		3.53	%		3.50	%		3.50	%		3.53	%		3.25	%
Minimum rate		0.0	%		0.0	%		0.0	%		0.0	%		0.0	%		0.0	%
No. of agreements		3			1			4			3			1			1			5			4			22
Amount	$	150.0		$	50.0		$	200.0		$	150.0		$	50.0		$	50.0		$	300.0		$	200.0		$	1,150.0
Weighted average rate		3.78	%		3.53	%		3.50	%		3.50	%		3.53	%		3.25	%		4.61	%		5.00	%		4.08	%
Final maturity		2014			2014			2014			2015			2015			2015			2014			2017

Schedule of Long-term Debt Instruments [Table Text Block]

Maturity (years)	No. of Agreements		Amount (In thousands)		Weighted Average Interest Rate
3  to 5		2	$	100,000		2.71	%
Over 5		2		100,000		2.86	%
Total		4	$	200,000		2.79	%