Income Taxes Uncertain tax positions (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] | ||
| Unrecognized Tax Benefits | $ 0.0 | $ 0.0 |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 13.6 | 0.0 |
| Settlements and lapses | (13.6) | 0.0 |
| Unrecognized Tax Benefits | $ 0.0 | $ 0.0 |
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- Definition Changes to uncertain tax position resulting from settlements with tax authorities and lapses of applicable statute of limitations No definition available.
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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