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SCHEDULE OF MOVEMENT OF DEFERRED REVENUE (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024	Sep. 30, 2024	Sep. 30, 2023
Deferred Revenue
Opening balance			$ 380,077	$ 403,440	$ 403,440	$ 454,016
Additional deferred revenue accrual	$ 368,925	$ 407,324	711,549	760,823	1,416,733	1,504,966
Revenue released from deferred revenue	(341,906)	$ (365,772)	(696,549)	$ (731,184)	(1,440,096)	(1,555,542)
Ending balance	$ 395,077		$ 395,077		$ 380,077	$ 403,440

X

- Definition

Contract with customer liability deferred revenue accrued.

+ References

No definition available.

+ Details

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Namespace Prefix:	ATHR_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	ATHR_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Revenue released from deferred revenue.

+ References

No definition available.

+ Details

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Namespace Prefix:	ATHR_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-8

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-2

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Balance Type:	credit
Period Type:	instant