XML 83 R62.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 6 Goodwill and Intangible Assets (Carrying Amount of Goodwill) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Goodwill [Roll Forward]    
Goodwill, Gross $ 13,192 $ 13,192
Goodwill, Impaired, Accumulated Impairment Losses (13,192) (6,744)
Goodwill, Net, Beginning Balance 0 6,448
Goodwill, Acquired in Acquisition During Period 0 0
Goodwill, Impairment Losses 0 (6,448)
Goodwill, Net, Ending Balance $ 0 $ 0