XML 42 R30.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Warrant Liability (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Warrant Liability [Abstract] |
Warrant Liability | A roll-forward of warrant liability is as follows:
|  | Warrant liability |
Balance as of December 31, 2017 |  | $ | 7,673 |
Changes in fair value recognized |  |  | 5,278 |
Exercise of warrants |  |  | (12,951) |
Balance as of September 30, 2018 |  | $ | - |

X
- Definition Tabular disclosure for warrant liability. + References No definition available. + Details
Name: | aqst_ScheduleOfWarrantLiabilityTableTextBlock
Namespace Prefix: | aqst_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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