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

3 Months Ended

Mar. 31, 2013

Schedule Of Long Term Securities Sold Under Agreements To Repurchase [Table Text Block]

(Dollars in millions)	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			1			4			18
Amount	$	150.0		$	50.0		$	200.0		$	150.0		$	50.0		$	50.0		$	100.0		$	200.0		$	950.0
Weighted average rate		3.78	%		3.53	%		3.50	%		3.50	%		3.53	%		3.25	%		4.78	%		5.00	%		3.98	%
Final maturity		2014			2014			2014			2015			2015			2015			2014			2017

Schedule of Repurchase Agreements [Table Text Block]

Maturity	No. of Agreements		Amount (In thousands)		Weighted Average Interest Rate
3 years to 5 years		2	$	100,000		2.71	%
Over 5 years		2		100,000		2.86	%
Total		4	$	200,000		2.78	%