|
Summary of Signicant Accounting Policies (Income Tax) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
|
Dec. 31, 2010
|
Dec. 31, 2013
|
Dec. 31, 2013
Minimum [Member]
Federal [Member]
|
Dec. 31, 2013
Maximum [Member]
Federal [Member]
|
|
| Income Tax Examination [Line Items] | ||||
| Income Tax Examination, Year under Examination | 2006 | 2013 | ||
| Income Taxes [Abstract] | ||||
| Income Tax Amendment, Tax Receivable Increase | $ 15.4 | |||
| Net tax payable | $ 0.6 | |||