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SHARE CAPITAL- Additional information (Details)					6 Months Ended
	Jun. 14, 2021	Jun. 10, 2021 USD ($) $ / shares shares	Feb. 17, 2021	Feb. 12, 2021 USD ($) $ / shares shares	Jun. 30, 2021 CNY (¥) shares
Disclosure Of SHARE CAPITAL [Line Items]
Aggregate the number of share sale				588,235
Purchase price of per share | $ / shares				$ 3.57
Warrants to purchase shares of common stock				588,235
Gross Proceeds from pricing of public offering | $				$ 2,100,000
Warrant life	5 years		5 years	5 years
Proceeds from offering | $				$ 1,860,000
Percentage of aggregate number of shares sold in offering				5.00%
Warrants exercise price per share | $ / shares				$ 4.46
Warrants exercised					700,516
Warrants exercised (in shares)					685,339
Number of Warrants Exercised Cashless					32,677
Shares issued upon cashless exercise of warrants					17,500
Proceeds From Exercise Of Warrants | ¥					¥ 10,394,000
Chief Executive Officer
Disclosure Of SHARE CAPITAL [Line Items]
Aggregate of warrants					32,199
Fair value of shares issued | ¥					¥ 537,364
Chief Financial Officer
Disclosure Of SHARE CAPITAL [Line Items]
Aggregate of warrants					15,507
Fair value of shares issued | ¥					¥ 288,144
Investor Warrants
Disclosure Of SHARE CAPITAL [Line Items]
Warrants to purchase shares of common stock		913,875
Warrant life		5 years
Proceeds from offering | $		$ 3,180,285
Warrants exercise price per share | $ / shares		$ 3.42
Placement Agent Warrants
Disclosure Of SHARE CAPITAL [Line Items]
Percentage of aggregate number of shares sold in offering		5.00%
Warrants exercise price per share | $ / shares		$ 4.35
Securities Purchase Agreement
Disclosure Of SHARE CAPITAL [Line Items]
Purchase price of per share | $ / shares		$ 3.48
Number Of Institutional Accredited Investors		3
Number of shares issued		913,875
Securities Purchase Agreement | Investor Warrants
Disclosure Of SHARE CAPITAL [Line Items]
Closing Price For Common Shares Preceding Execution Of SPA | $ / shares		$ 3.42

X

- Definition

The number of warrants aggregate issues.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
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Balance Type:	na
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- Definition

disclosure of number of share sale.

+ References

No definition available.

+ Details

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- Definition

Represents the closing price for the common shares preceding execution of the SPA.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	aehl_
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X

- Definition

The element represents the fair value of shares.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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X

- Definition

The element represents the gross proceeds from pricing of public offering.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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X

- Definition

Represents the number of institutional accredited investors.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
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Balance Type:	na
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X

- Definition

Represents the number of warrants exercised.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of warrants exercised cashless.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
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X

- Definition

The element represents the percentage of aggregate number of shares sold in offering.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
Data Type:	num:percentItemType
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X

- Definition

The cash inflow from the exercise of warrants.

+ References

No definition available.

+ Details

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- Definition

Cash inflow from offering.

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	duration

X

- Definition

It represent of purchase price per share.

+ References

No definition available.

+ Details

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Balance Type:	na
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X

- Definition

Represents the number of shares issued upon cashless exercise of warrants.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
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X

- Definition

The number of shares issued by exercise of warrants.

+ References

No definition available.

+ Details

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X

- Definition

The warrant life of share granted.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

X

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

No definition available.

+ Details

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- Definition

The number of warrants aggregate issues.

+ References

No definition available.

+ Details

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Namespace Prefix:	aehl_
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X

- Definition

The number of shares issued by the entity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 106
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d&doctype=Standard
-URIDate 2020-01-01

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- Details

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- Details

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- Details

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