v3.19.3

Note 4 - Accrued Liabilities | 12 Months Ended
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Dec. 31, 2018
Notes to Financial Statements |
Accounts Payable and Accrued Liabilities Disclosure [Text Block] | Note 4. Accrued Liabilities Accrued liabilities consist of the following (in thousands):
|  | As of December 31,
|  | 2017 |  | 2018
Payroll and related expenses |  | $ | 273 |  | $ | 241
Accrued term loan final payment |  |  | 197 |  |  | 421
Accrued clinical trial expense |  |  | 654 |  |  | —
Professional fees and other costs |  |  | 34 |  |  | 195
Total accrued liabilities |  | $ | 1,158 |  | $ | 857

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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