XML 35 R25.htm IDEA: XBRL DOCUMENT
v3.21.1

Note 8 - Accrued Expenses (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | March 31, 2021 |  |  | December 31, 2020 |
Compensation and related expenses |  | $ | 5,726 |  |  | $ | 7,345 |
Professional fees |  |  | 2,904 |  |  |  | 3,438 |
Operating lease liability - current |  |  | 1,517 |  |  |  | 1,437 |
Clinical trial costs |  |  | 1,746 |  |  |  | 1,429 |
Financing lease liability - current |  |  | 119 |  |  |  | 148 |
Other |  |  | 1,448 |  |  |  | 996 |
Total |  | $ | 13,460 |  |  | $ | 14,793 |

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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