XML 43 R34.htm IDEA: XBRL DOCUMENT v3.23.2

Accrued Expenses - Narrative (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Accrued milestone expense	$ 6,937	$ 0
Ionis
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Accrued milestone expense	$ 6,900

X

- Definition

Accrued Milestone Expense, Current

+ References

No definition available.

+ Details

Name:	prax_AccruedMilestoneExpenseCurrent
Namespace Prefix:	prax_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 808
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479402/808-10-50-1

+ Details

Name:	us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_CounterpartyNameAxis=prax_IonisMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: