Retirement Plans (Tables)

12 Months Ended

Dec. 31, 2013

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:

	2013			2012		2011
	(In thousands)
Interest cost on projected benefit obligation	$	780		$	1,109	$	1,306
Actual return on plan assets	—			—		—
Recognized net actuarial (gains) losses	(1,205		)	1,418		(289		)
	$	(425	)	$	2,527	$	1,017

Schedule of Net Funded Status [Table Text Block]

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

	2013			2012
	(In thousands)
Change in Benefit Obligation:
Benefit obligation at beginning of year	$	28,674		$	29,214
Acquisition of benefit obligation	21,407			—
Interest cost	780			1,109
Actuarial loss	(856		)	1,806
Benefits paid	(12,506		)	(3,455		)
Benefit obligation at end of year	$	37,499		$	28,674
Change in Plan Assets:
Fair value of plan assets at beginning of year	$	—		$	—
Employer contributions	12,506			3,455
Benefits paid, including expenses	(12,506		)	(3,455		)
Fair value of plan assets at end of year	$	—		$	—
Funded status of plan	$	(37,499	)	$	(28,674	)
Net amount recognized in the Consolidated Balance Sheet	$	(37,499	)	$	(28,674	)
Funding Summary:
Projected benefit obligations	$	37,499		$	28,674
Accumulated benefit obligation	$	37,499		$	28,674
Amounts Recognized in the Consolidated Balance Sheet:
Accrued benefit liability	$	(37,499	)	$	(28,674	)

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.

	2013		2012		2011
Weighted average discount rate used to determine obligations	3.66	%	2.90	%	4.05	%
Weighted average discount rate used to determine net periodic pension cost	2.90	%	4.05	%	4.41	%

Schedule of Expected Benefit Payments [Table Text Block]

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

2014	$	4,274
2015	3,995
2016	3,768
2017	3,482
2018	3,286
Years 2019 through 2023	13,397