Retirement Plans Retirement Plans Level 3 (Tables)

12 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

The components of the Plans’ net periodic benefit cost for the years ended December 31 were as follows:

	2014		2013			2012
	(In thousands)
Interest cost on projected benefit obligation	$	1,293	$	780		$	1,109
Recognized net actuarial losses (gains)	2,401		(1,205		)	1,418
	$	3,694	$	(425	)	$	2,527

Schedule of Net Funded Status [Table Text Block]

The Plans’ funded status at December 31 was as follows:

	2014			2013
	(In thousands)
Change in Benefit Obligation:
Benefit obligation at beginning of year	$	37,499		$	28,674
Acquisition of benefit obligation	—			21,407
Interest cost	1,293			780
Actuarial gain (loss)	2,401			(856		)
Benefits paid	(4,273		)	(12,506		)
Benefit obligation at end of year	$	36,920		$	37,499
Change in Plan Assets:
Fair value of plan assets at beginning of year	$	—		$	—
Employer contributions	4,273			12,506
Benefits paid, including expenses	(4,273		)	(12,506		)
Fair value of plan assets at end of year	$	—		$	—
Funded status of plan	$	(36,920	)	$	(37,499	)
Net amount recognized in the Consolidated Balance Sheet	$	(36,920	)	$	(37,499	)
Funding Summary:
Projected benefit obligations	$	36,920		$	37,499
Accumulated benefit obligation	$	36,920		$	37,499
Amounts Recognized in the Consolidated Balance Sheet:
Accrued benefit liability	$	(36,920	)	$	(37,499	)

Schedule of Assumptions Used [Table Text Block]

The Plans’ weighted-average assumptions used to determine the benefit obligation and net benefit cost are as follows: we base our discount rate used to compute future benefit obligations using an analysis of expected future benefit payments. The reasonableness of our discount rate is verified by comparing the rate to the rate earned on high-quality fixed income investments, such as the Moody’s Aa index, plus 50 basis points. The assumed rate of return on plan assets was not applicable as we pay plan benefits as they come due. As all Plans are curtailed, the assumed rate of compensation increase is zero.

	2014		2013		2012
Weighted average discount rate used to determine obligations	3.42	%	3.66	%	2.90	%
Weighted average discount rate used to determine net periodic pension cost	3.69	%	2.90	%	4.05	%

Schedule of Expected Benefit Payments [Table Text Block]

The following benefit payments are expected to be paid in future years related to our Plans (in thousands):

2015	$	3,940
2016	$	3,768
2017	$	3,471
2018	$	3,264
2019	$	3,195
Years 2020 through 2024	$	11,771