Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details 1)

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Basis of Presentation (Details 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
ConferencePlus revenue and income before income taxes reported in discontinued operations        
Revenue $ 0 $ 10,072 $ 0 $ 31,732
Income before income taxes $ (1,515) $ 563 $ (1,515) $ 3,594