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Employee Benefit Plans (Fair Value of Pension Plan Assets by Asset Category) (Details) (USD $)
In Thousands, unless otherwise specified
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
$ 15,446 |
$ 14,412 |
$ 8,806 |
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Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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|
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| Fair value of pension plan assets |
15,446 |
14,412 |
|
|
Significant Other Observable Inputs (Level 2) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
|
Significant Unobservable Inputs (Level 3) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
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Cash [Member]
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|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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|
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| Fair value of pension plan assets |
31 |
0 |
|
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Cash [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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|
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| Fair value of pension plan assets |
31 |
0 |
|
|
Cash [Member] | Significant Other Observable Inputs (Level 2) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
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Cash [Member] | Significant Unobservable Inputs (Level 3) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
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Money Market Funds [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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|
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| Fair value of pension plan assets |
434 |
5,301 |
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Money Market Funds [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
434 |
5,301 |
|
|
Money Market Funds [Member] | Significant Other Observable Inputs (Level 2) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
|
Money Market Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
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Large Cap Equity Mutual Funds [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
3,630 |
2,104 |
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Large Cap Equity Mutual Funds [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
3,630 |
2,104 |
|
|
Large Cap Equity Mutual Funds [Member] | Significant Other Observable Inputs (Level 2) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
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Large Cap Equity Mutual Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
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Small Cap Equity Mutual Funds [Member}
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|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
140 |
75 |
|
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Small Cap Equity Mutual Funds [Member} | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
| Fair value of pension plan assets |
140 |
75 |
|
|
Small Cap Equity Mutual Funds [Member} | Significant Other Observable Inputs (Level 2) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
|
Small Cap Equity Mutual Funds [Member} | Significant Unobservable Inputs (Level 3) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
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Domestic Equities [Member]
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|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
256 |
205 |
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Domestic Equities [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
256 |
205 |
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Domestic Equities [Member] | Significant Other Observable Inputs (Level 2) [Member]
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|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
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Domestic Equities [Member] | Significant Unobservable Inputs (Level 3) [Member]
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|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
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Global Equity Mutual Funds [Member]
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
939 |
577 |
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Global Equity Mutual Funds [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
939 |
577 |
|
|
Global Equity Mutual Funds [Member] | Significant Other Observable Inputs (Level 2) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
|
Global Equity Mutual Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
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| Fair value of pension plan assets |
0 |
0 |
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International Equity Mutual Funds [Member]
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|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
2,712 |
1,651 |
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International Equity Mutual Funds [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
2,712 |
1,651 |
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|
International Equity Mutual Funds [Member] | Significant Other Observable Inputs (Level 2) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
|
International Equity Mutual Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
|
|
Absolute Return Funds [Member]
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|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
722 |
446 |
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Absolute Return Funds [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
| Fair value of pension plan assets |
722 |
446 |
|
|
Absolute Return Funds [Member] | Significant Other Observable Inputs (Level 2) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
| Fair value of pension plan assets |
0 |
0 |
|
|
Absolute Return Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
| Fair value of pension plan assets |
0 |
0 |
|
|
International Bond Mutual Funds [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
| Fair value of pension plan assets |
559 |
364 |
|
|
International Bond Mutual Funds [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
| Fair value of pension plan assets |
559 |
364 |
|
|
International Bond Mutual Funds [Member] | Significant Other Observable Inputs (Level 2) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
| Fair value of pension plan assets |
0 |
0 |
|
|
International Bond Mutual Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
0 |
0 |
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Taxable Bond Mutual Funds [Member]
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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| Fair value of pension plan assets |
6,023 |
3,689 |
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Taxable Bond Mutual Funds [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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|
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| Fair value of pension plan assets |
6,023 |
3,689 |
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|
Taxable Bond Mutual Funds [Member] | Significant Other Observable Inputs (Level 2) [Member]
|
|
|
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| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
| Fair value of pension plan assets |
0 |
0 |
|
|
Taxable Bond Mutual Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
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| Fair value of pension plan assets |
$ 0 |
$ 0 |
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