Payables on intellectual property.

No definition available.

Name:	atrx_PayablesOnIntellectualProperty
Namespace Prefix:	atrx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Upfront payment agreement for license agreement.

+ References

No definition available.

+ Details

Name:	atrx_UpfrontPaymentAgreementForLicenseAgreement
Namespace Prefix:	atrx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of revenue and income classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.4)
-URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of cash paid for royalties during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash inflow from disposal of asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585

+ Details

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

- Definition

Number of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Value of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_IntellectualPropertyMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	srt_StatementScenarioAxis=atrx_UponExecutionOfAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	srt_StatementScenarioAxis=atrx_AchievementOfPerformanceObligationMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

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

- Details

Name:	us-gaap_TypeOfArrangementAxis=atrx_NovosomAgreementMember
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- Details

Name:	us-gaap_TypeOfArrangementAxis=atrx_LicenseOfDiLAAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_AccruedLiabilitiesMember
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Licensing Agreements (Details Narrative) - USD ($)			1 Months Ended	3 Months Ended		9 Months Ended
Licensing Agreements (Details Narrative) - USD ($)	Dec. 23, 2019	Mar. 16, 2018	May 31, 2018	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Other income					$ 5,000		$ 45,000
Novosom Verwaltungs GmbH [Member] \| Intellectual Property [Member]
Common stock issued			51,988
Fair value of common stock issued			$ 75,000
Proceeds form sale of intangible asset	$ 45,000
Novosom Verwaltungs GmbH [Member] \| Intellectual Property [Member] \| Upon Execution of Agreement [Member]
Payables on intellectual property					20,000		20,000
Novosom Verwaltungs GmbH [Member] \| Intellectual Property [Member] \| Achievement of Performance Obligation [Member]
Payables on intellectual property					25,000		25,000
Les Laboratories Servier License Agreement [Member]
Payments for royalties				$ 0	0	$ 0	0
Novosom Agreement [Member]
Other income					$ 5,000		$ 45,000
License Of DiLA Assets [Member] \| Accrued Liabilities [Member]
Upfront payment agreement for license agreement		$ 200,000