Note 16 - Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Three months ended March 31, 2013
	Pre-tax			Tax expense			Net-of-tax
	(In thousands)
Beginning balance, net of tax							$	465
Net unrealized gains arising during the period	$	7,947		$	3,343		$	4,604
Reclassification adjustment for net securities gains included in net income		(6,292	)		(2,645	)		(3,647	)
Net unrealized gains arising from transferring securities held-to-maturity to available-for-sale		38,052			15,997			22,055
Total other comprehensive income	$	39,707		$	16,695		$	23,012
Ending balance, net of tax							$	23,477