Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details Textual)

Basis of Presentation (Details Textual) $ in Millions	12 Months Ended
Basis of Presentation (Details Textual) $ in Millions	Mar. 31, 2016 USD ($)
ConferencePlus [Member]
Business Acquisition [Line Items]
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	$ 0.4

- Definition

Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

+ References + Details