Long-term Debt - Non-U.S. Bank Debt (Details) (Foreign Debt [Member], USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Foreign Debt [Member]
Short-term Debt [Line Items]
Foreign Debt, Amount Outstanding	$ 4.4	$ 0.7
Foreign Debt, Percentage Average Interest Rate	4.60%	4.60%