Note 15 - Balance Sheet Offsetting (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

							Gross Amounts Not Offset in the Statement of Financial Position
(In thousands)	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Position		Net Amounts of Liabilities presented in the Statement of Financial Position		Financial Instruments		Collateral Posted			Net Amount
March 31, 2013
Securities sold under agreements to repurchase	$	1,150,000		-	$	1,150,000		-	$	(1,150,000	)		-
December 31, 2012
Securities sold under agreements to repurchase	$	1,250,000		-	$	1,250,000		-	$	(1,250,000	)		-