Income Taxes Income Tax Disclosure (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Effective Income Tax Rate, Continuing Operations	(266.33%)	(4.61%)	0.07%
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	$ 0	$ 0	$ 0.1
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued			$ 0.7