Retirement Plans And Postretirement Benefits (Fair Asset Values Of Plan Assets) (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
---|---|---|---|
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | $ 71,750 | ||
U.S. [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 91,319 | 80,935 | 85,896 |
U.S. [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 1,516 | 1,001 | |
U.S. [Member] | Collective Trusts [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 89,803 | 79,934 | |
U.S. [Member] | Level 1 [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 1,516 | 1,001 | |
U.S. [Member] | Level 1 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 1,516 | 1,001 | |
U.S. [Member] | Level 1 [Member] | Collective Trusts [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
U.S. [Member] | Level 2 [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 89,803 | 79,934 | |
U.S. [Member] | Level 2 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
U.S. [Member] | Level 2 [Member] | Collective Trusts [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 89,803 | 79,934 | |
U.S. [Member] | Level 3 [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
U.S. [Member] | Level 3 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
U.S. [Member] | Level 3 [Member] | Collective Trusts [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
Foreign [Member] | Retirement Plans [Member]
|
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Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 71,750 | 65,960 | 48,774 |
Foreign [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 248 | 96 | |
Foreign [Member] | Foreign Government Bonds [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 1,107 | 1,022 | |
Foreign [Member] | Investment Contracts [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 60,344 | 56,114 | |
Foreign [Member] | Fixed Insurance Contracts [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 10,051 | 8,728 | |
Foreign [Member] | Level 1 [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 248 | 96 | |
Foreign [Member] | Level 1 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 248 | 96 | |
Foreign [Member] | Level 1 [Member] | Foreign Government Bonds [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
Foreign [Member] | Level 2 [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 1,107 | 1,022 | |
Foreign [Member] | Level 2 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
Foreign [Member] | Level 2 [Member] | Foreign Government Bonds [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 1,107 | 1,022 | |
Foreign [Member] | Level 3 [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 70,395 | 64,842 | |
Foreign [Member] | Level 3 [Member] | Cash And Cash Equivalents [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
Foreign [Member] | Level 3 [Member] | Foreign Government Bonds [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 0 | 0 | |
Foreign [Member] | Level 3 [Member] | Investment Contracts [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | 60,344 | 56,114 | |
Foreign [Member] | Level 3 [Member] | Fixed Insurance Contracts [Member] | Retirement Plans [Member]
|
|||
Defined Benefit Plan Disclosure [Line Items] | |||
Fair value of plan assets | $ 10,051 | $ 8,728 |