Note 13 - Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2013

Stockholders' Equity Note [Abstract]

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

	December 31, 2013			Other Comprehensive Income			December 31, 2012
	(In thousands)
Net unrealized (loss) gain on securities available for sale	$	(8,522	)	$	(27,443	)	$	18,921
Net actuarial loss on pension plans and other postretirement benefits		(3,151	)		3,957			(7,108	)
Prior service credit on pension plans and other postretirement benefits		298			(26	)		324
Accumulated other comprehensive (loss) income	$	(11,375	)	$	(23,512	)	$	12,137

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Details about Accumulated Other Comprehensive Income Components	Amounts Reclassified from Accumulated Other Comprehensive Income				Affected Line Item in the Statement Where Net Income is Presented
(Dollars in thousands)
Unrealized gains (losses) on available
for sale securities:	$	3,021			Net gain on sale of securities
		(1,321	)		Tax expense
	$	1,700			Net of tax
OTTI charges	$	(1,419	)		OTTI charge
		621			Tax benefit
	$	(798	)		Net of tax
Amortization of defined benefit pension items:
Actuarial losses	$	(1,237	)	(1)	Other expense
Prior service credits		46		(1)	Other expense
		(1,191	)		Total before tax
		521			Tax benefit
	$	(670	)		Net of tax