Note 7 - Retirement and Postretirement Plans (Tables)

6 Months Ended

Jun. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended
	Pension Benefits						Other Benefits
	June 30,			June 30,			June 30,
(In thousands)	2014			2013			2014
Service cost	$	43		$	43		$	18
Interest cost		5,554			143			277
Expected return on plan assets		(6,762	)		(156	)		-
Amortization of net loss		-			9			-
Net periodic benefit cost (income)	$	(1,165	)	$	39		$	295

	Six Months Ended
	Pension Benefits						Other Benefits
	June 30,			June 30,			June 30,
(In thousands)	2014			2013			2014
Service cost	$	85		$	85		$	40
Interest cost		11,060			286			538
Expected return on plan assets		(13,433	)		(312	)		-
Amortization of net loss		-			18			-
Net periodic benefit cost (income)	$	(2,288	)	$	77		$	578