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Segment Disclosure (Details Textual) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Mar. 31, 2014
Sep. 30, 2013
Dec. 31, 2013
Segment Disclosure (Textual) [Abstract]      
Long-lived assets US $ 24.0   $ 24.6
Number of Reportable Segments 2 1  
Number of geographic areas 3