XML 38 R27.htm IDEA: XBRL DOCUMENT
v3.23.2

Subsequent Event (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2023
Subsequent Events [Abstract] |
Summary of Milestone Payments based on the achievement of certain Development and Sales Milestones | the following additional milestone payments based on the achievement of certain development and sales milestones (in thousands):
|  | Trofinetide |  |  | NNZ-2591 |
Development milestones |  | $ | — |  |  | $ | 15,000 |
First commercial sale milestones |  |  |  |  |  |
North America |  |  | — |  |  |  | 40,000 |
Europe |  |  | 45,000 |  |  |  | 45,000 |
Japan |  |  | 18,750 |  |  |  | 18,750 |
Sales milestones |  |  |  |  |  |
North America |  |  | — |  |  |  | 350,000 |
Europe |  |  | 170,000 |  |  |  | 170,000 |
Japan |  |  | 110,000 |  |  |  | 110,000 |
Rest of World |  |  | 82,500 |  |  |  | 82,500 |
Total milestone payments |  | $ | 426,250 |  |  | $ | 831,250 |

X
- Definition Milestone Payment + References No definition available. + Details
Name: | acad_MilestonePayment
Namespace Prefix: | acad_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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