XML 44 R32.htm IDEA: XBRL DOCUMENT
v3.23.1

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Accounting Policies [Abstract] |
Summary of Average Estimated Useful Lives of Assets | Provisions for depreciation are calculated using the straight-line method over the following average estimated useful lives of the assets:
|  | Years |
Laboratory equipment |  | 5 |
Software and computer equipment |  | 3 |
Machinery and equipment |  | 2-20 |
Furniture and fixtures |  | 7 |
Vehicles |  | 5 |
Leasehold improvements |  | 2-10 | *
*Leasehold improvements are depreciated over the shorter of the estimated life of the asset or the remaining life of the lease.
Amounts Recognized in Consolidated Statements of Operations and Comprehensive Loss Net | Amounts recognized in the consolidated statements of operations and comprehensive loss were as follows (in thousands):
|  | Year Ended December 31, |
|  | 2022 |  |  | 2021 |
Research and development |  | $ | 75 |  |  | $ | 98 |
Selling, general and administrative |  |  | 1,031 |  |  |  | 1,443 |
Total stock-based compensation |  | $ | 1,106 |  |  | $ | 1,541 |
Schedule of Customers Representing Greater than 10% of Account Receivable and Total Revenue | Significant customers are those that represent greater than 10% of the Company’s total revenues or gross accounts receivable balance at each respective balance sheet date. Customers representing greater than 10% of accounts receivable were as follows (in percentages):
|  | As of December 31, |
|  | 2022 |  |  | 2021 |
Customer B |  |  | — |  |  |  | 11 |
Customer D |  |  | — |  |  |  | 15 |
Customer E |  |  | — |  |  |  | 11 |
Customer A |  |  | 57 |  |  |  | — |
Customers representing greater than 10% of total revenues were as follows (in percentages):
|  | For Year Ended December 31, |
|  | 2022 |  |  | 2021 |
Customer D |  |  | — |  |  |  | 11 |
Customer B |  |  | — |  |  |  | 10 |
Customer F |  |  | 13 |  |  |  | — |

X
- Definition Schedule of property plant and equipment estimated useful life. + References No definition available. + Details
Name: | rkda_ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLifeTableTextBlock
Namespace Prefix: | rkda_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6327-108592 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6442-108592 + Details
Name: | us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration