XML 79 R69.htm IDEA: XBRL DOCUMENT
v3.24.1

Warrants and Options - Summary of Warrants Issued to Purchase Common Stock (Parenthetical) (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2023
January 2021 Service and Performance Warrants [Member] |
Class of Warrant or Right [Line Items] |
Warrants expiration date | Dec. 31, 2023
March 2020 Service and Performance Warrants [Member] |
Class of Warrant or Right [Line Items] |
Warrants expiration date | Dec. 31, 2023
March 2018 Placement Agent Warrants [Member] |
Class of Warrant or Right [Line Items] |
Warrants expiration date | Dec. 31, 2023
March 2018 Warrants [Member] |
Class of Warrant or Right [Line Items] |
Warrants expiration date | Dec. 31, 2023

X
- Definition Warrants expiration date. + References No definition available. + Details
Name: | rkda_WarrantsExpirationDate
Namespace Prefix: | rkda_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=rkda_JanuaryTwoThousandTwentyOneServiceAndPerformanceWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=rkda_March2020ServiceAndPerformanceWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=rkda_March2018PlacementAgentWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=rkda_MarchTwoThousandEighteenWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |