Aggregate milestone payments.

No definition available.

Name:	aura_AggregateMilestonePayments
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Aggregate milestones payment

+ References

No definition available.

+ Details

Name:	aura_AggregateMilestonesPayment
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Annual development fee.

+ References

No definition available.

+ Details

Name:	aura_AnnualDevelopmentFee
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Change of control fees.

+ References

No definition available.

+ Details

Name:	aura_ChangeOfControlFees
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Collaboration agreement period.

+ References

No definition available.

+ Details

Name:	aura_CollaborationAgreementPeriod
Namespace Prefix:	aura_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Cost and expense related to agreement including sublicense.

+ References

No definition available.

+ Details

Name:	aura_CostAndExpenseRelatedToAgreementIncludingSublicense
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Development and regulatory milestone payments.

+ References

No definition available.

+ Details

Name:	aura_DevelopmentAndRegulatoryMilestonePayments
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Expenses for patent licensing fees.

+ References

No definition available.

+ Details

Name:	aura_ExpensesForPatentLicensingFees
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

first payment due.

+ References

No definition available.

+ Details

Name:	aura_FirstPaymentDue
Namespace Prefix:	aura_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Initial license fee.

+ References

No definition available.

+ Details

Name:	aura_InitialLicenseFee
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Initial license fee related to additional licensed product.

+ References

No definition available.

+ Details

Name:	aura_InitialLicenseFeeRelatedToAdditionalLicensedProduct
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Initial license fee related to first licensed product.

+ References

No definition available.

+ Details

Name:	aura_InitialLicenseFeeRelatedToFirstLicensedProduct
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Lease commencement date.

+ References

No definition available.

+ Details

Name:	aura_LeaseCommencementDate
Namespace Prefix:	aura_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

License agreement expiration period.

+ References

No definition available.

+ Details

Name:	aura_LicenseAgreementExpirationPeriod
Namespace Prefix:	aura_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

License agreement expiration term.

+ References

No definition available.

+ Details

Name:	aura_LicenseAgreementExpirationTerm
Namespace Prefix:	aura_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

License issue fee.

+ References

No definition available.

+ Details

Name:	aura_LicenseIssueFee
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

License issue royalty fee.

+ References

No definition available.

+ Details

Name:	aura_LicenseIssueRoyaltyFee
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Milestone payments.

+ References

No definition available.

+ Details

Name:	aura_MilestonePayments
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Non-refundable, non-creditable fee.

+ References

No definition available.

+ Details

Name:	aura_NonRefundableNonCreditableFee
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Number of licensed products for manufacturing.

+ References

No definition available.

+ Details

Name:	aura_NumberOfLicensedProductsForManufacturing
Namespace Prefix:	aura_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of operating lease.

+ References

No definition available.

+ Details

Name:	aura_NumberOfOperatingLease
Namespace Prefix:	aura_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

One-time payment.

+ References

No definition available.

+ Details

Name:	aura_One-TimePayment
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

One time perpetual license agreement fee.

+ References

No definition available.

+ Details

Name:	aura_OneTimePerpetualLicenseAgreementFee
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

One time upfront license issuance fee.

+ References

No definition available.

+ Details

Name:	aura_OneTimeUpfrontLicenseIssuanceFee
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Patent Licensing Reimbursement Fee

+ References

No definition available.

+ Details

Name:	aura_PatentLicensingReimbursementFee
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

payment for each sublicense per licensed product

+ References

No definition available.

+ Details

Name:	aura_PaymentForEachSublicensePerLicensedProduct
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

payment for use of the cell line document package .

+ References

No definition available.

+ Details

Name:	aura_PaymentForUseOfCellLineDocumentPackage
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Payments for development and commercial milestones.

+ References

No definition available.

+ Details

Name:	aura_PaymentsForDevelopmentAndCommercialMilestones
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Potential milestone payments.

+ References

No definition available.

+ Details

Name:	aura_PotentialMilestonePayments
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Required amendment payment.

+ References

No definition available.

+ Details

Name:	aura_RequiredAmendmentPayment
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Required amendment payment due period.

+ References

No definition available.

+ Details

Name:	aura_RequiredAmendmentPaymentDuePeriod
Namespace Prefix:	aura_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Research collaboration fees

+ References

No definition available.

+ Details

Name:	aura_ResearchCollaborationFees
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Royalties on net sales

+ References

No definition available.

+ Details

Name:	aura_RoyaltiesOnNetSales
Namespace Prefix:	aura_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Sales milestone payments.

+ References

No definition available.

+ Details

Name:	aura_SalesMilestonePayments
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

subsequent payments due.

+ References

No definition available.

+ Details

Name:	aura_SubsequentPaymentsDue
Namespace Prefix:	aura_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

upfront payment.

+ References

No definition available.

+ Details

Name:	aura_UpfrontPayment
Namespace Prefix:	aura_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Total costs of sales and operating expenses for the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

+ Details

Name:	us-gaap_CostsAndExpenses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

Name:	us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

+ Details

Name:	us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

Name:	us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 605
-Name Accounting Standards Codification
-Section 55
-Paragraph 15
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477548/944-605-55-15

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 605
-Name Accounting Standards Codification
-Section 55
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477548/944-605-55-12

+ Details

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 55
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476153/220-40-55-18

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 55
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476153/220-40-55-14

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 48
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482785/280-10-55-48

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 985
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481283/985-20-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 730
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482916/730-10-50-1

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 912
-SubTopic 730
-Name Accounting Standards Codification
-Section 25
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479532/912-730-25-1

+ Details

Name:	us-gaap_ResearchAndDevelopmentExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_TypeOfArrangementAxis=aura_NationalInstituteOfHealthMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=aura_RoyaltyBearingPatentLicenseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=aura_IndFilingsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=aura_ClearsideBiomedicalIncAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=aura_LICORIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=aura_ExclusiveLicenseAndSupplyAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=aura_NonExclusiveLicenseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=aura_LifeTechnologiesCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=aura_DrJohnSchillerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=aura_CollaborationResearchAndDevelopmentAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=aura_TenAnniversaryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=aura_NinthAmendmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=aura_RakutenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=aura_OfficeAndLaboratoryFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Commitments and Contingencies - Additional Information (Details) € in Thousands		1 Months Ended										3 Months Ended		6 Months Ended
	May 16, 2022 USD ($)	Mar. 31, 2026 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2022 USD ($)	Jan. 31, 2022 USD ($)	Jul. 31, 2019 USD ($)	Dec. 31, 2014 USD ($) LicensedProduct	Jan. 31, 2014 USD ($)	Sep. 30, 2013 USD ($)	Jul. 31, 2011 USD ($)	Nov. 30, 2009 EUR (€)	Jun. 30, 2026 USD ($) OperatingLease	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) OperatingLease	Jun. 30, 2025 USD ($)
Lessee Lease Description [Line Items]
Estimated payments due												$ 22,665,000		$ 22,665,000
Research and development expenses												$ 30,749,000	$ 22,882,000	58,709,000	$ 46,225,000
National Institute of Health
Lessee Lease Description [Line Items]
License issue royalty fee									$ 100,000
Sales milestone payments									600,000
Development and regulatory milestone payments									$ 700,000
Patent licensing reimbursement fees														30,000.00
Expenses for patent licensing fees														0	0
Royalty Bearing Patent License Agreement
Lessee Lease Description [Line Items]
Expenses														0	0
License agreement term											10 years
Royalty Bearing Patent License Agreement \| IND Filings
Lessee Lease Description [Line Items]
Potential milestone payments \| €											€ 10
Clearside
Lessee Lease Description [Line Items]
Expenses														1,000,000	0
Upfront payment		$ 1,000,000				$ 100,000
One-time Payment		$ 1,500,000
Royalties on net sales						20.00%
License agreement expiration period						10 years
Clearside \| Maximum
Lessee Lease Description [Line Items]
Aggregate milestones payment						$ 21,000,000
LI-COR, Inc. \| 2014 Exclusive Agreement
Lessee Lease Description [Line Items]
One-time upfront license issuance fee								$ 100,000
Research and development expenses														0	0
License agreement expiration period								10 years
LI-COR, Inc. \| 2014 Exclusive Agreement \| Maximum
Lessee Lease Description [Line Items]
Aggregate milestone payments								$ 200,000
LI-COR, Inc. \| 2014 Non- Exclusive Agreement
Lessee Lease Description [Line Items]
License issue fee							$ 30,000.00
Milestone payments														0	0
LI-COR, Inc. \| 2014 Non- Exclusive Agreement \| Maximum
Lessee Lease Description [Line Items]
Payments for development and commercial milestones							$ 400,000
Life Technologies
Lessee Lease Description [Line Items]
Milestone payments														0	0
Number of licensed products \| LicensedProduct							5
Initial license fee							$ 100,000
Initial license fee for first licensed product				$ 400,000
Initial license fee for additional licensed product				500,000
Payment for sublicense				200,000
Payment for use of cell line document package				30,000.00
Annual development fee							100,000
Non-refundable, Non- creditable fee							300,000
Change of control fees				$ 500,000			200,000
One time perpetual license agreement fee					$ 50,000.00
Expense related to agreement including sublicense														0	0
Dr. John Schiller \| 2014 Non- Exclusive Agreement
Lessee Lease Description [Line Items]
Required amendment payment			$ 60,000.00
Required amendment payment due period			30 days
Dr. John Schiller \| Collaboration Research and Development Agreement
Lessee Lease Description [Line Items]
Annual development fee										$ 30,000.00
Agreement term										2 years
First payment due										30 days
Subsequent payments due										30 days
Research collaboration fees														0	0
Dr. John Schiller \| Collaboration Research and Development Agreement \| 10th Anniversary
Lessee Lease Description [Line Items]
Required amendment payment			$ 50,000.00
Required amendment payment due period			30 days
Dr. John Schiller \| Collaboration Research and Development Agreement \| Ninth Amendment
Lessee Lease Description [Line Items]
Expenses														$ 0	$ 0
Rakuten \| 2014 Non- Exclusive Agreement
Lessee Lease Description [Line Items]
License issue fee							30,000.00
Rakuten \| 2014 Non- Exclusive Agreement \| Maximum
Lessee Lease Description [Line Items]
License issue fee							$ 300,000
Office and Laboratory Facility
Lessee Lease Description [Line Items]
Number of operating lease \| OperatingLease												1		1
Estimated payments due	$ 35,200,000
Lease commencement date	Aug. 01, 2022
Operating lease, option to extend term	7 years
Letters of credit	$ 800,000