XML 56 R44.htm IDEA: XBRL DOCUMENT
v3.20.1

Subsequent Events (Details) |  |  |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Mar. 23, 2020 $ / shares shares | Jan. 02, 2020 $ / shares shares | Jun. 25, 2019 $ / shares | Jan. 02, 2019 $ / shares shares | Mar. 31, 2020 EUR (€) | Dec. 31, 2019 $ / shares shares | Dec. 31, 2018 $ / shares shares
Subsequent Event [Line Items] |  |  |  |  |  |  |
Options granted (in shares) | shares |  |  |  |  |  | 1,089,000 | 1,120,500
Weighted average exercise price, granted (USD per share) | $ / shares |  |  |  |  |  | $ 2.26 | $ 1.44
Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Research contract, expansion | € |  |  |  |  | € 700,000 |  |
Research contract, expansion, term |  |  |  |  | 19 months |  |
Executives and Key Personnel |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Weighted average exercise price, granted (USD per share) | $ / shares |  |  |  | $ 1.87 |  |  |
Executives and Key Personnel | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Options granted (in shares) | shares |  | 525,000 |  |  |  |  |
Weighted average exercise price, granted (USD per share) | $ / shares |  | $ 5.27 |  |  |  |  |
Executives and Key Personnel | Stock Option |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Options granted (in shares) | shares |  |  |  | 600,000 |  |  |
Board of Directors |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Options granted (in shares) | shares |  |  |  | 300,000 |  |  |
Weighted average exercise price, granted (USD per share) | $ / shares |  |  | $ 5.83 | $ 1.87 |  |  |
Board of Directors | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Options granted (in shares) | shares |  | 325,000 |  |  |  |  |
Weighted average exercise price, granted (USD per share) | $ / shares |  | $ 5.27 |  |  |  |  |
Board of Directors | Stock Option | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Award vesting period |  | 1 year |  |  |  |  |
Non-executive Employees | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Options granted (in shares) | shares |  | 23,000 |  |  |  |  |
Weighted average exercise price, granted (USD per share) | $ / shares |  | $ 5.27 |  |  |  |  |
Non-executive Employees | Stock Option | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Award vesting period |  | 4 years |  |  |  |  |
Consultant | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Options granted (in shares) | shares | 25,000 | 15,000 |  |  |  |  |
Weighted average exercise price, granted (USD per share) | $ / shares | $ 3.99 | $ 5.27 |  |  |  |  |
Consultant | Stock Option | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Award vesting period | 6 months | 1 year |  |  |  |  |
Minimum | Executives and Key Personnel | Stock Option | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Award vesting period |  | 1 year |  |  |  |  |
Maximum | Executives and Key Personnel | Stock Option | Subsequent Event |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Award vesting period |  | 4 years |  |  |  |  |

X
- Definition Research and Development Expense, Additional + References No definition available. + Details
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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