v3.26.1
Condensed Statements of Cash Flows (Parenthetical) (Unaudited)
6 Months Ended
Jun. 30, 2026
Statement of Cash Flows [Abstract]
Percentage of priority review voucher interest sold
50.00%
X
- Definition
Percentage of priority review voucher interest sold.
+ References
No definition available.
+ Details
Name:
lgvn_PercentageOfPriorityReviewVoucherInterestSold
Namespace Prefix:
lgvn_
Data Type:
dtr-types:percentItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_StatementOfCashFlowsAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration