Income Taxes (Details 2) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Foreign
Net operating loss carry forwards
Net operating loss carry forwards	$ 43.5
Net operating loss carry forwards for indefinite period	32.0
Net operating loss carry forwards expiring in 2020	11.5
Austria
Net operating loss carry forwards
Net operating loss carry forwards	29.8
Italy
Net operating loss carry forwards
Net operating loss carry forwards	2.2
Dutch
Net operating loss carry forwards
Net operating loss carry forwards	$ 11.5