Income Taxes (Details 2) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011
Net operating loss carry forwards
Net operating loss carry forwards	$ 2.4
Foreign
Net operating loss carry forwards
Net operating loss carry forwards	24.4
Net operating loss carry forwards for indefinite period	2.4
Net operating loss carry forwards expiring in 2016	7.4
Net operating loss carry forwards expiring in 2017	5.4
Net operating loss carry forwards expiring between 2018-2020	9.2
Austria
Net operating loss carry forwards
Net operating loss carry forwards	2.4
Dutch
Net operating loss carry forwards
Net operating loss carry forwards	19.2
China
Net operating loss carry forwards
Net operating loss carry forwards	$ 2.8