v3.26.1
Fair Value Measurements - Additional Information (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Fair Value Disclosures [Abstract]
Fair value assets, level 2 to level 3 transfers, amount
$ 0
$ 0
X
- Definition
Fair value assets level 2 to Level 3 transfers amount.
+ References
No definition available.
+ Details
Name:
kymr_FairValueAssetsLevel2ToLevel3TransfersAmount
Namespace Prefix:
kymr_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration