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Pension, Savings, And Other Employee Benefits (Narrative) (Details) (USD $) In Millions, unless otherwise specified |  | 12 Months Ended
--- | --- | ---
Mar. 31, 2014 | Dec. 31, 2014 Non Qualified Plans [Member] | Dec. 31, 2013 Non Qualified Plans [Member] | Dec. 31, 2014 Savings Plan [Member] | Dec. 31, 2013 Savings Plan [Member]
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Estimated social security benefits age | 65 years 0 months |  |  |  |
Contributions to non-qualified plans |  | $ 5.1 | $ 5.4 |  |
Employer investment in qualified defined contribution plan |  |  |  | 100.00% | 100.00%
Maximum percent of employee pre-tax contributions that may be matched by the Company |  |  |  | 6.00% | 6.00%

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- Definition Employer investment in qualified defined contribution plan. + References No definition available. + Details
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- Definition Age in which estimates of social security benefits received will be incorporated for purpose of determining pension benefits. + References No definition available. + Details
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- Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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- Definition The amount of cash or cash equivalents contributed by the entity to fund its pension plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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