Note 12 - Pension and Other Postretirement Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2013

Note 12 - Pension and Other Postretirement Benefit Plans (Tables) [Line Items]

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

	Net Actuarial loss (gain)									Prior Service cost (credit)									Total
	2013			2012			2011			2013			2012			2011			2013			2012			2011
	(In thousands)
Employee Retirement Plan	$	5,899		$	11,843		$	12,223		$	-		$	-		$	-		$	5,899		$	11,843		$	12,223
Other Postretirement Benefit Plans		205			1,199			1,028			(708	)		(794	)		(879	)		(503	)		405			149
Outside Directors Plan		(496	)		(409	)		(394	)		171			210			250			(325	)		(199	)		(144	)
Total	$	5,608		$	12,633		$	12,857		$	(537	)	$	(584	)	$	(629	)	$	5,071		$	12,049		$	12,228

Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block]

	Net Actuarial loss (gain)			Prior Service cost (credit)			Total
	(In thousands)
Employee Retirement Plan	$	759		$	-		$	759
Other Postretirement Benefit Plans		-			(85	)		(85	)
Outside Directors Plan		(60	)		40			(20	)
	$	699		$	(45	)	$	654

Schedule of Assumptions Used [Table Text Block]

	2013			2012
Rate of return on plan assets		n/a			n/a
Discount rate		4.60	%		3.75	%
Rate of increase in health care costs
Initial		9.00	%		10.00	%
Ultimate (year 2018)		5.00	%		5.00	%
Annual rate of salary increase for life insurance		n/a			n/a

Schedule of Net Benefit Costs [Table Text Block]

	2013			2012			2011
	(In thousands)
Service cost	$	449		$	400		$	313
Interest cost		219			217			207
Amortization of unrecognized loss		50			40			-
Amortization of past service credit		(85	)		(85	)		(85	)
Net postretirement benefit expense		633			572			435
Current year actuarial (gain) loss		(943	)		211			686
Amortization of actuarial gain		(50	)		(40	)		-
Amortization of prior service credit		85			85			85
Total recognized in other comprehensive income		(908	)		256			771
Total recognized in net postretirement expense and other comprehensive income	$	(275	)	$	828		$	1,206

Schedule of Allocation of Plan Assets [Table Text Block]

	2013			2012
Equity securities		69	%		64	%
Debt securities		31	%		36	%

Schedule of Changes in Fair Value of Plan Assets [Table Text Block]

			Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Other Unobservable Inputs
	Total		Level 1		Level 2		Level 3
	(In thousands)
Pooled Separate Accounts
U.S. large-cap growth (a)	$	4,609	$	-	$	4,609	$	-
U.S. large-cap value (b)		4,625		-		4,625		-
U.S. small-cap blend (c)		2,536		-		2,536		-
International blend (d)		2,336		-		2,336		-
Bond fund (e)		5,993		-		5,993		-
Prudential short term (f)		397		-		397		-
Total	$	20,496	$	-	$	20,496	$	-

			Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Other Unobservable Inputs
	Total		Level 1		Level 2		Level 3
	(In thousands)
Pooled Separate Accounts
U.S. large-cap growth (a)	$	3,406	$	-	$	3,406	$	-
U.S. large-cap value (b)		3,912		-		3,912		-
U.S. small-cap blend (c)		1,980		-		1,980		-
International blend (d)		1,837		-		1,837		-
Bond fund (e)		5,820		-		5,820		-
Prudential short term (f)		345		-		345		-
Total	$	17,300	$	-	$	17,300	$	-

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]

	Increase		Decrease
	(In thousands)
Effect on postretirement benefit obligation	$	906	$	(711	)
Effect on total service and interest cost		132		(102	)

Schedule of Employee Benefit Trust Shares [Table Text Block]

	2013			2012
Shares owned by Employee Benefit Trust, beginning balance		1,028,565			1,147,332
Shares purchased		29,168			39,155
Shares released and allocated		(143,941	)		(157,922	)
Shares owned by Employee Benefit Trust, ending balance		913,792			1,028,565
Market value of unallocated shares.	$	18,915,494		$	15,778,187

Retirement Plan [Member]

Note 12 - Pension and Other Postretirement Benefit Plans (Tables) [Line Items]

Schedule of Net Funded Status [Table Text Block]

	2013			2012
	(In thousands)
Change in benefit obligation:
Projected benefit obligation at beginning of year	$	22,531		$	21,101
Service cost		-			-
Interest cost		827			879
Actuarial (gains) loss		(2,485	)		1,428
Benefits paid		(1,133	)		(877	)
Projected benefit obligation at end of year		19,740			22,531
Change in plan assets:
Market value of assets at beginning of year		17,300			15,421
Actual return on plan assets		3,498			2,033
Employer contributions		831			723
Benefits paid		(1,133	)		(877	)
Market value of plan assets at end of year		20,496			17,300
Accrued pension prepaid (liability) included in other assets (liabilities)	$	756		$	(5,231	)

Schedule of Net Benefit Costs [Table Text Block]

	2013			2012			2011
	(In thousands)
Service cost	$	-		$	-		$	-
Interest cost		827			879			919
Amortization of unrecognized loss		1,222			1,032			639
Expected return on plan assets		(1,261	)		(1,257	)		(1,164	)
Net pension expense (benefit)		788			654			394
Current year actuarial (gain) loss		(4,722	)		652			3,714
Amortization of actuarial loss		(1,222	)		(1,032	)		(639	)
Total recognized in other comprehensive income		(5,944	)		(380	)		3,075
Total recognized in net pension cost (benefit) and other comprehensive income	$	(5,156	)	$	274		$	3,469

Schedule of Expected Benefit Payments [Table Text Block]

For the years ending December 31:	Future Benefit Payments
	(In thousands)
2014	$	158
2015		184
2016		206
2017		228
2018		248
2019 - 2023		1,428

Assumptions for the Retirment Plan's Benefit Obligations [Member]

Note 12 - Pension and Other Postretirement Benefit Plans (Tables) [Line Items]

Schedule of Assumptions Used [Table Text Block]

	2013			2012
Weighted average discount rate		4.60	%		3.75	%
Rate of increase in future compensation levels		n/a			n/a
Expected long-term rate of return on assets		7.50	%		7.50	%

Assumptions For Periodic Pension Benefit for the Retirement Plan [Member]

Note 12 - Pension and Other Postretirement Benefit Plans (Tables) [Line Items]

Schedule of Assumptions Used [Table Text Block]

	2013			2012			2011
Weighted average discount rate		3.75	%		4.25	%		5.25	%
Rate of increase in future compensation levels		n/a			n/a			n/a
Expected long-term rate of return on assets		7.50	%		7.50	%		8.00	%

Postretirement Plans [Member]

Note 12 - Pension and Other Postretirement Benefit Plans (Tables) [Line Items]

Schedule of Net Funded Status [Table Text Block]

	2013			2012
	(In thousands)
Change in benefit obligation:
Projected benefit obligation at beginning of year	$	5,927		$	5,166
Service cost		449			400
Interest cost		219			217
Actuarial loss (gain)		(943	)		211
Benefits paid		(66	)		(67	)
Projected benefit obligation at end of year		5,586			5,927
Change in plan assets:
Market value of assets at beginning of year		-			-
Employer contributions		66			67
Benefits paid		(66	)		(67	)
Market value of plan assets at end of year		-			-
Accrued pension cost included in other liabilities	$	(5,586	)	$	(5,927	)

Schedule of Assumptions Used [Table Text Block]

	2013			2012			2011
Rate of return on plan assets		n/a			n/a			n/a
Discount rate		3.75	%		4.25	%		5.75	%
Rate of increase in health care costs
Initial		10.00	%		10.50	%		11.50	%
Ultimate (year 2018)		5.00	%		5.50	%		5.50	%
Annual rate of salary increase for life insurance		n/a			n/a			n/a

Schedule of Expected Benefit Payments [Table Text Block]

For the years ending December 31:	Future Benefit Payments
	(In thousands)
2014	$	1,030
2015		1,094
2016		1,130
2017		1,141
2018		1,134
2019 – 2023		6,060

Directors' Plan [Member]

Note 12 - Pension and Other Postretirement Benefit Plans (Tables) [Line Items]

Schedule of Net Funded Status [Table Text Block]

	2013			2012
	(In thousands)
Change in benefit obligation:
Projected benefit obligation at beginning of year	$	2,706		$	2,647
Service cost		82			80
Interest cost		98			110
Actuarial gain		(122	)		(44	)
Benefits paid		(98	)		(87	)
Projected benefit obligation at end of year		2,666			2,706
Change in plan assets:
Market value of assets at beginning of year		-			-
Employer contributions		98			87
Benefits paid		(98	)		(87	)
Market value of plan assets at end of year		-			-
Accrued pension cost included in other liabilities	$	(2,666	)	$	(2,706	)

Schedule of Net Benefit Costs [Table Text Block]

	2013			2012			2011
	(In thousands)
Service cost	$	82		$	80		$	70
Interest cost		98			110			124
Amortization of unrecognized gain		(36	)		(29	)		(54	)
Amortization of past service liability		123			40			40
Net pension expense		267			201			180
Current actuarial loss (gain)		(122	)		(44	)		67
Amortization of actuarial gain		36			29			54
Amortization of prior service cost		(40	)		(40	)		(40	)
Total recognized in other comprehensive income		(126	)		(55	)		81
Total recognized in net pension expense and other comprehensive income	$	141		$	146		$	261

Schedule of Expected Benefit Payments [Table Text Block]

For the years ending December 31:	Future Benefit Payments
	(In thousands)
2014	$	260
2015		288
2016		288
2017		288
2018		272
2019 – 2023		1,312

Assumptions Used to Determine Benefit Obligations and Periodic Pension Expense for the Directors' Plan [Member]

Note 12 - Pension and Other Postretirement Benefit Plans (Tables) [Line Items]

Schedule of Assumptions Used [Table Text Block]

	2013			2012			2011
Weighted average discount rate for the benefit obligation		4.60	%		3.75	%		4.25	%
Weighted average discount rate for periodic pension benefit expense		3.75	%		4.25	%		5.25	%
Rate of increase in future compensation levels		n/a			n/a			n/a