Pensions and Other Post-Retirement Benefits (Reconciliation of the Funded Status) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Pension Benefits
Change in benefit obligation:
Benefit obligation at January 1	$ 547,456	$ 532,619
Service cost	0	0	218
Interest cost	18,594	21,651	22,553
Actuarial (gain) loss	(34,739)	36,227
Participant contributions	0	0
Benefits paid	(34,495)	(36,058)
Plan change	0	0
Insurance contract termination	0	(6,983)
Transfer from Canfield Salaried SEPP	724	0
Benefit obligation at December 31	497,540	547,456	532,619
Change in plan assets:
Fair value of plan assets at January 1	330,471	346,408
Actual returns on plan assets	43,924	10,924
Participant contributions	0	0
Benefits paid	(34,495)	(36,058)
Company contributions	13,349	16,180
Transfer from Canfield Salaried SEPP	724	0
Fair value of plan assets at December 31	353,973	330,471	346,408
Funded status	(143,567)	(216,985)
ABO at January 1	547,456	532,619
ABO at December 31	497,540	547,456	532,619
Amounts recognized on the consolidated balance sheet:
Current liability	0	0
Noncurrent liability	(143,567)	(216,985)
Total	(143,567)	(216,985)
Other Post-Retirement Benefits
Change in benefit obligation:
Benefit obligation at January 1	4,208	4,092
Service cost	0	0	0
Interest cost	98	163	171
Actuarial (gain) loss	(1,403)	150
Participant contributions	4	9
Benefits paid	(317)	(206)
Plan change	(1,506)	0
Insurance contract termination	0	0
Transfer from Canfield Salaried SEPP	0	0
Benefit obligation at December 31	1,084	4,208	4,092
Change in plan assets:
Fair value of plan assets at January 1	0	0
Actual returns on plan assets	0	0
Participant contributions	4	9
Benefits paid	(317)	(206)
Company contributions	313	197
Transfer from Canfield Salaried SEPP	0	0
Fair value of plan assets at December 31	0	0	0
Funded status	(1,084)	(4,208)
ABO at January 1	4,208	4,092
ABO at December 31	1,084	4,208	4,092
Amounts recognized on the consolidated balance sheet:
Current liability	(111)	(211)
Noncurrent liability	(973)	(3,997)
Total	$ (1,084)	$ (4,208)

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Defined Benefit Plan, Other Changes, Transfers In

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For defined benefit pension plans, the actuarial present value of benefits (whether vested or nonvested) attributed by the pension benefit formula to employee service rendered before a specified date and based on employee service and compensation (if applicable) before that date. The accumulated benefit obligation differs from the projected benefit obligation in that it includes no assumption about future compensation levels. For plans with flat-benefit or nonpay-related pension benefit formulas, the accumulated benefit obligation and the projected benefit obligation are the same.

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The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable.

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Amount of gain (loss) from a decision to temporarily deviate from the substantive plan, or from a change in benefit obligation or plan asset value from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover or salary scale.

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1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date.

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The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

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The increase in the fair value of plan assets from contributions made by the employer.

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The amount of contributions made by plan participants. This item represents a periodic increase to the plan obligation and an increase to plan assets.

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Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

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The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total.

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The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time.

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The amount of increase or decrease due to a change in the terms of an existing plan or the initiation of a new plan. A plan amendment may increase or decrease benefits, including those attributed to years of service already rendered.

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The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan.

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This represents the entire liability recognized in the balance sheet that is associated with the defined benefit plans.

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