4. Disposition of Latin American Operations (Details - Assets and liabilities of discontinued operations) - USD ($)	Mar. 31, 2017	Mar. 31, 2016
Assets
Total current assets of discontinued operations	$ 0	$ 811,000
Liabilities
Total current liabilities of discontinued operations	0	300,000
Total Long-term liabilities of discontinued operations	0	112,000
Latin American Business [Member]
Assets
Accounts receivable (net)	0	766,000
Inventories	0	45,000
Total current assets of discontinued operations	0	811,000
Liabilities
Deferred Revenue	0	300,000
Total current liabilities of discontinued operations	0	300,000
Deferred Revenue, less current portion	0	112,000
Total Long-term liabilities of discontinued operations	$ 0	$ 112,000