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Schedule of fair value of the Derivative Liabilities (Details) - USD ($)	3 Months Ended		6 Months Ended		9 Months Ended	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2024
Balance			$ 16,603,000
Exercises			15,214,000
Change in fair value of warrant liability			6,468,000
Balance						$ 16,603,000
Previously Reported [Member]
Balance			16,603,000
Issuances						16,937,000
Exercises
Change in fair value of warrant liability						(334,000)
Balance						16,603,000
Series A Warrant [Member]
Balance			5,456,000
Exercises
Change in fair value of warrant liability			2,401,000
Balance						5,456,000
Series A Warrant [Member] | Previously Reported [Member]
Balance			5,456,000
Issuances						5,901,000
Exercises
Change in fair value of warrant liability						(445,000)
Balance						5,456,000
Series B Warrant [Member]
Balance			11,147,000
Exercises			15,214,000
Change in fair value of warrant liability			4,067,000
Balance						11,147,000
Series B Warrant [Member] | Previously Reported [Member]
Balance			$ 11,147,000
Issuances						11,036,000
Exercises
Change in fair value of warrant liability						111,000
Balance						$ 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

+ 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:	srt_RestatementAxis=srt_ScenarioPreviouslyReportedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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: