XML 151 R52.htm IDEA: XBRL DOCUMENT
v3.25.3

Schedule of Fair Value of the Derivative Liabilities (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Balance |  |  | $ 16,603,000 |
Exercises |  |  | (15,214,000) |
Loss on change in fair value |  |  | 6,468,000 |
Reclassification to equity |  |  | (7,857,000) |
Balance |  |  |  |
Series A Warrant [Member] |  |  |  |
Balance |  |  | 5,456,000 |
Exercises |  |  |  |
Loss on change in fair value |  |  | 2,401,000 |
Reclassification to equity |  |  | (7,857,000) |
Balance |  |  |  |
Series B Warrant [Member] |  |  |  |
Balance |  |  | 11,147,000 |
Exercises |  |  | (15,214,000) |
Loss on change in fair value |  |  | 4,067,000 |
Reclassification to equity |  |  |  |
Balance |  |  |  |

X
- Definition Fair value of reclassification. + References No definition available. + Details
Name: | RIME_FairValueOfReclassificationToEquity
Namespace Prefix: | RIME_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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 + Details
Name: | us-gaap_FairValueAdjustmentOfWarrants
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: |