XML 75 R61.htm IDEA: XBRL DOCUMENT
v3.25.1

Schedule of fair value of the Derivative Liabilities (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2024
Balance at December 31, 2023 |  |
Issuances |  | 16,937,000
Exercises |  |
Loss (gain) on change in fair value |  | (334,000)
Balance at December 31, 2024 |  | 16,603,000
Series A Warrant [Member] |  |
Balance at December 31, 2023 |  |
Issuances |  | 5,901,000
Exercises |  |
Loss (gain) on change in fair value |  | (445,000)
Balance at December 31, 2024 |  | 5,456,000
Series B Warrant [Member] |  |
Balance at December 31, 2023 |  |
Issuances |  | 11,036,000
Exercises |  |
Loss (gain) on change in fair value |  | 111,000
Balance at December 31, 2024 |  | $ 11,147,000

X
- Definition Warrant liability. + References No definition available. + Details
Name: | RIME_WarrantLiability
Namespace Prefix: | RIME_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 25 -Paragraph 13 -SubTopic 10 -Topic 480 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481766/480-10-25-13 + Details
Name: | us-gaap_FairValueAdjustmentOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromIssuanceOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromWarrantExercises
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=RIME_SeriesAWarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=RIME_SeriesBWarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |