Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0000886328 (http://www.sec.gov/CIK)

Segment Reporting, Measurement Disclosures [Abstract]	Period [Axis]
	2015-04-01 - 2016-03-31
Segment Reporting, Measurement Disclosures [Abstract]
Reportable segment information	Year Ended March 31,   2016     2015       $     $   SEGMENT REVENUES:                 Products and services     16,031       156,269   Patent licensing     693,500       2,079,534   Total revenue     709,531       2,235,803                     SEGMENT COST OF REVENUES:                 Products and services     8,256       242,027   Patent licensing and litigation costs     450,000       455,274   Contingent legal fees and expenses     299,731       700,352   Total cost of revenues     757,987       1,397,653                     RECONCILIATION:                 Segment income (loss) before corporate costs     (48,456 )     838,150   Other corporate operating costs     1,226,708       1,295,765   Operating loss before provision for income taxes     (1,275,164 )     (457,615 )
Revenue by geographic region	Year Ended March 31,   2016     2015       $   $ United States     693,500       2,079,534   International     16,031       156,269   Total revenue     709,531       2,235,803