Note 7 - Retirement and Postretirement Plans (Tables)

9 Months Ended

Sep. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended
	Pension Benefits						Other Benefits
	September 30,			September 30,			September 30,
(In thousands)	2014			2013			2014
Service cost	$	43		$	43		$	20
Interest cost		5,530			143			269
Expected return on plan assets		(6,717	)		(156	)		-
Amortization of net loss		-			9			-
Net periodic benefit cost (income)	$	(1,144	)	$	39		$	289

	Nine Months Ended
	Pension Benefits						Other Benefits
	September 30,			September 30,			September 30,
(In thousands)	2014			2013			2014
Service cost	$	128		$	128		$	60
Interest cost		16,590			429			807
Expected return on plan assets		(20,150	)		(468	)		-
Amortization of net loss		-			27			-
Net periodic benefit cost (income)	$	(3,432	)	$	116		$	867