XML 22 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 11 - Business Segment Information (Details) - Long-lived Assets by Geographic Area (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
Note 11 - Business Segment Information (Details) - Long-lived Assets by Geographic Area [Line Items]    
Long-lived assets $ 34,277 $ 19,832
United States [Member]
    
Note 11 - Business Segment Information (Details) - Long-lived Assets by Geographic Area [Line Items]    
Long-lived assets 4,841 6,207
China [Member]
    
Note 11 - Business Segment Information (Details) - Long-lived Assets by Geographic Area [Line Items]    
Long-lived assets $ 29,436 $ 13,625