XML 41 R29.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 11 - Accrued Expenses (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2017
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | September 30, 2017 |  | December 31, 2016
Compensation and related expenses |  | $ | 2,985 |  |  | $ | 3,089 |
Facility construction costs |  |  | - |  |  |  | 804 |
Research grants |  |  | 413 |  |  |  | 463 |
Professional fees |  |  | 897 |  |  |  | 802 |
Clinical trial costs |  |  | 2,136 |  |  |  | 227 |
Deferred rent |  |  | - |  |  |  | 231 |
Other |  |  | 85 |  |  |  | 880 |
Total |  | $ | 6,516 |  |  | $ | 6,496 |

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