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Note 10 Restructuring Charges (Narratives) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2013
Mar. 31, 2013
Restructuring Charges [Abstract]    
Restructuring and Related Activities, Description In the quarter ended September 30, 2009, we initiated plans to restructure our European manufacturing and assembly operations to align them to current market conditions. The plans primarily involved the termination of employees and centralization of certain positions. Costs related to termination of employees represented severance payments and benefits.  
Restructuring and Related Activities, Completion Date Dec. 31, 2013  
Restructuring Cost and Reserve [Line Items]    
Restructuring Reserve $ 70 $ 69