XML 34 R24.htm IDEA: XBRL DOCUMENT
v3.10.0.1

10. Warrants (Sep. 2018 Note) | 6 Months Ended
--- | ---
Sep. 30, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Warrants | 10. WARRANTS During the six months ended September 30, 2018 and 2017, we did not issue any warrants. A summary of warrant activity during the six months ended September 30, 2018 is presented below:
|  |  | Amount |  |  | Range of Exercise Price |  |  | Weighted Average Exercise Price |
| Warrants outstanding at March 31, 2018 |  |  |  | 5,922,571 |  |  |  | $1.10 - $12.05 |  |  | $ | 1.83 |
| Exercised |  |  |  | – |  |  |  | n/a |  |  |  | n/a |
| Issued |  |  |  | – |  |  |  | n/a |  |  |  | n/a |
| Cancelled/Expired |  |  |  | (463,146 | ) |  |  | $2.10 – $6.25 |  |  | $ | 2.61 |
| Warrants outstanding at September 30, 2018 |  |  |  | 5,459,425 |  |  |  | $1.10 – $12.05 |  |  | $ | 1.77 |
| Warrants exercisable at September 30, 2018 |  |  |  | 5,459,425 |  |  |  | $1.10 – $12.05 |  |  | $ | 1.77 |

X
- References No definition available. + Details
Name: | us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -URI http://asc.fasb.org/topic&trid=2229140 + Details
Name: | us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration