XML 86 R61.htm IDEA: XBRL DOCUMENT
v3.25.4

LIABILITY RELATED TO SETTLEMENT ROYALTIES, WORKING CAPITAL FUND LIABILITY AND LIABILITY RELATED TO SALE OF FUTURE ROYALTIES - Schedule of Liability Related to Sale of Future Royalties (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024 | Feb. 28, 2021
--- | --- | --- | ---
Other Liabilities Disclosure [Abstract] |  |  |
Current portion (included in accrued expenses and other current liabilities) | $ 1,664 | $ 2,039 |
Long-term portion | 50,608 | 52,066 | $ 44,800
Total liability related to sale of future royalties | $ 52,272 | $ 54,105 |

X
- Definition Contractual Arrangement, Royalties Agreement, Liability + References No definition available. + Details
Name: | akba_ContractualArrangementRoyaltiesAgreementLiability
Namespace Prefix: | akba_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual Arrangement, Royalties Agreement, Liability, Current + References No definition available. + Details
Name: | akba_ContractualArrangementRoyaltiesAgreementLiabilityCurrent
Namespace Prefix: | akba_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual Arrangement, Royalties Agreement, Liability, Noncurrent + References No definition available. + Details
Name: | akba_ContractualArrangementRoyaltiesAgreementLiabilityNoncurrent
Namespace Prefix: | akba_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_OtherLiabilitiesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration