4. Sale of Assets to Petagon Limited (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Jun. 30, 2019 |
Jun. 30, 2018 |
|
| Residual attributable to the intellectual property and territory rights | $ 2,472,000 | $ 0 |
| Discontinued Operations Held For Sale Or Disposed Of By Sale [Member] | ||
| Total proceeds | 2,700,000 | |
| Less: production equipment | 228,000 | |
| Residual attributable to the intellectual property and territory rights | $ 2,472,000 | |
| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of cash inflow for the sale of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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