Income Taxes (Operating Loss Carryforwards) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Federal [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 192.9
State [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	106.5
Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 43.8