Summary of Significant Accounting Policies - Recently Adopted Accounting Standards (Details)	1 Months Ended
Oct. 31, 2024
Summary of Significant Accounting Policies
Percentage of upfront payment to which holders are entitled	87.75%

Percentage of upfront or milestone payment to which holders of contingent value rights, as a group, are entitled.

No definition available.

Name:	dwtx_PercentageOfUpfrontPaymentToWhichHoldersAreEntitled
Namespace Prefix:	dwtx_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration