XML 44 R34.htm IDEA: XBRL DOCUMENT
v3.23.1

Inventory - Summary of Inventories (Detail) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Inventory Disclosure [Abstract] |  |
Raw materials | $ 582 | $ 610
Goods in process | 114 | 0
Finished goods | 2,655 | 2,728
Inventories | $ 3,351 | $ 3,338

X
- Definition Inventory current and non current net. + References No definition available. + Details
Name: | rkda_InventoryCurrentAndNonCurrentNet
Namespace Prefix: | rkda_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Inventory finished goods current and non-current. + References No definition available. + Details
Name: | rkda_InventoryFinishedGoodsCurrentAndNonCurrent
Namespace Prefix: | rkda_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Inventory goods ion process current and non current. + References No definition available. + Details
Name: | rkda_InventoryGoodsInProcessCurrentAndNonCurrent
Namespace Prefix: | rkda_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Inventory raw materials current and non-current. + References No definition available. + Details
Name: | rkda_InventoryRawMaterialsCurrentAndNonCurrent
Namespace Prefix: | rkda_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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