XML 48 R17.htm IDEA: XBRL DOCUMENT
v3.20.2

Warrants Outstanding | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019
Warrants Outstanding |  |
Warrants Outstanding |
NOTE 13. | WARRANTS OUTSTANDING:
The following warrants, were outstanding as of March 31, 2020:
Exercise Price |  |  | Number Outstanding |  |  | Weighted Average Remaining Contractual life (Years) |  |  | Number Exercisable |
$ | 150.00 |  |  |  | 40,000 |  |  |  | 0.02 |  |  |  | 40,000 |
$ | 102.88 |  |  |  | 3,902 |  |  |  | 0.03 |  |  |  | 3,902 |
$ | 37.50 |  |  |  | 200,000 |  |  |  | 2.27 |  |  |  | 200,000 |
$ | 102.88 |  |  |  | 48,975 |  |  |  | 0.42 |  |  |  | 48,975 |
Total |  |  |  | 292,878 |  |  |  |  |  |  |  | 292,878 |
| NOTE 9. WARRANTS: Below is a table summarizing the Company’s outstanding warrants for the years ended December 31, 2019 :
Warrants Outstanding at December 31, 2014 |  | Number of Shares |  |  | Weighted Average, Exercise Price |  |  | Weighted Average, Remaining term |
Granted |  |  | 111,111 |  |  |  | 45 |  |  |  | 4.41 |
Exercised |  |  | - |  |  |  | - |  |  |  | - |
Warrants Outstanding at December 31, 2015 |  |  | 111,111 |  |  |  | 45.00 |  |  |  | 4.41 |
Granted |  |  | 40,000 |  |  |  | 150.00 |  |  |  | - |
Exercised |  |  | 4,444 |  |  |  | 45.00 |  |  |  | - |
Warrants Outstanding at December 31, 2016 |  |  | 106,667 |  |  |  | 45.00 |  |  |  | 3.9 |
Granted |  |  | 59,000 |  |  |  | 103.13 |  |  |  |  |
Exercised |  |  | 66,667 |  |  |  | 45.00 |  |  |  |  |
Warrants Outstanding at December 31, 2017 |  |  | 99,000 |  |  |  | 122.00 |  |  |  | 3.14 |
Granted |  |  | 1,682,110 |  |  |  | 4.50 |  |  |  |  |
Exercised |  |  | 779,446 |  |  |  | 0.75 |  |  |  |  |
Warrants Outstanding at December 31, 2018 |  |  | 1,001,664 |  |  |  | 18.75 |  |  |  | 3.46 |
Granted |  |  | - |  |  |  | - |  |  |  |  |
Exercised |  |  | 902,786 |  |  |  | 0.25 |  |  |  |  |
Warrants Outstanding at December 31, 2019 |  |  | 98,878 |  |  |  | 117.75 |  |  |  | 1.26 |

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

X
- Definition Warrants Outstanding [Text Block] + References No definition available. + Details
Name: | amrh_WarrantsOutstandingTextBlock
Namespace Prefix: | amrh_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration