Pension Pension (Narrative) (Details) (USD $)	6 Months Ended	12 Months Ended
Jun. 30, 2014	Dec. 31, 2014
Pension (Narrative) [Abstract]
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year		$ 0
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 0

Amount of employer's best estimate of contributions expected to be paid to the plan in the current remaining fiscal period.

No definition available.

Name:	us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration