v3.25.4
Segment Information - Summary of Reported Segment Revenues, Segment Loss and Income, and Significant Segment Expenses (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information [Line Items]      
Revenue $ 82,031 $ 152,310 $ 166,799
Total research and development 112,212 195,156 192,133
General and administrative 46,079 52,823 52,871
Other [1] (10,477) (14,728) (48,480)
Net loss (65,783) (80,941) (29,725)
LUNAR-COVID [Member]      
Segment Reporting Information [Line Items]      
Total research and development 16,115 70,464 81,262
LUNAR-OTC [Member]      
Segment Reporting Information [Line Items]      
Total research and development 5,748 9,509 9,315
BARDA [Member]      
Segment Reporting Information [Line Items]      
Total research and development 8,366 7,807 5,465
LUNAR-CF, Net [Member]      
Segment Reporting Information [Line Items]      
Total research and development 17,489 17,227 14,666
Early-Stage Programs [Member]      
Segment Reporting Information [Line Items]      
Total research and development 594 16,096 12,460
Discovery Technologies [Member]      
Segment Reporting Information [Line Items]      
Total research and development 8,016 6,278 6,405
Payroll and Benefits [Member]      
Segment Reporting Information [Line Items]      
Total research and development 43,987 57,474 50,924
Facilities and Equipment [Member]      
Segment Reporting Information [Line Items]      
Total research and development $ 11,897 $ 10,301 $ 11,636
[1] Primarily includes interest income and expense, foreign currency gains and losses, and income taxes. The year ended December 31, 2023 includes a $34.0 million gain on debt extinguishment related to forgiveness of the Singapore Loan.