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 6 Months Ended
Sep. 30, 2011
Sep. 30, 2011
ConferencePlus revenue and income before income taxes reported in discontinued operations    
Revenue $ 10,505 $ 21,660
Income before income taxes $ 1,543 $ 3,031