17. Geographic Information (Tables)

3 Months Ended

12 Months Ended

Jun. 30, 2018

Mar. 31, 2018

Segments, Geographical Areas [Abstract]

Schedule of geographic sales

	Year Ended March 31,
	2018		2017
United States	$	8,372,000	$	6,580,000
Latin America		3,007,000		1,299,000
Europe and Rest of the World		4,284,000		4,078,000
Total	$	15,663,000	$	11,957,000

Revenues reclassified from continuing operations to discontinued operations

	Year Ended March 31,
	2018		2017
Product revenues	$	–	$	2,693,000
Product license fees and royalties		–		412,000
Total product related revenues	$	–	$	3,105,000

Segment and Geographic Information

	Three Months Ended June 30,
	2018		2017
United States	$	1,971,000	$	1,859,000
Latin America		1,079,000		569,000
Europe and Rest of the World		1,045,000		1,175,000
Total	$	4,095,000	$	3,603,000