Employee Benefit Plans (Schedule of Assumptions Used) (Details)	0 Months Ended	4 Months Ended	8 Months Ended	12 Months Ended			2 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Aug. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014
Pension Plans, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount Rate	4.14%	5.05%	4.13%	5.08%		4.91%
Rate of Compensation Increase				3.39%	3.39%	3.39%
Expected return on plan assets				7.75%	7.75%	7.75%
Supplemental Employee Retirement Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount Rate							4.23%
Other Postretirement Benefit Plans, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount Rate		4.58%	3.64%	4.58%		4.52%