Pension, Savings, And Other Employee Benefits (Tables)

3 Months Ended

Mar. 31, 2017

Pension, Savings, And Other Employee Benefits [Abstract]

Schedule Of Components Of Net Periodic Benefit Cost

The components of net periodic benefit cost for the three months ended March 31 are as follows:
		Pension Benefits				Other Benefits
(Dollars in thousands)		2017		2016		2017		2016
Components of net periodic benefit cost
Service cost		$	9	$	10	$	27	$	28
Interest cost			7,379		7,882		326		317
Expected return on plan assets			(8,891)		(9,773)		(237)		(229)
Amortization of unrecognized:
	Prior service cost/(credit)		13		49		24		43
	Actuarial (gain)/loss		2,380		2,068		(142)		(233)
Net periodic benefit cost/(credit)		$	890	$	236	$	(2)	$	(74)