Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 18, 2013
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Unrecognized Tax Benefits	$ 58.70
Unrecognized Tax Benefits That Would Impact Effective Tax Rate	41.50
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued	9.40
Unrecognized Tax Benefits Period Increase Decrease	3.30
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit	10.50
Full Value of Warrants	$ 700.00	$ 242.40