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Note 9 Restructuring Charges (Tables)
6 Months Ended
Sep. 30, 2012
Restructuring Charges [Abstract]  
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
 Severance and Related Benefits Lease Commitment Accrual Total
Balance at March 31, 2012$ 72 $ 127 $ 199
Cash payments  -   (64)   (64)
Currency translation adjustment  (4)   -   (4)
Balance at June 30, 2012  68   63   131
Cash payments  -   (63)   (63)
Currency translation adjustment  1   -   1
Balance at September 30, 2012$ 69 $ - $ 69