Investments Measured At Fair Value - Schedule of Significant Inputs and Assumptions (Details)	3 Months Ended	12 Months Ended
Mar. 31, 2021	Dec. 31, 2020
Document Securities Systems Inc [Member]
Expected exit date	Mar. 24, 2023	Dec. 31, 2023
Document Securities Systems Inc [Member] \| Share Price [Member]
Equity securities, measurement input	4.22	6.24
Document Securities Systems Inc [Member] \| Risk Free Interest Rate [Member]
Equity securities, measurement input	1.64	0.93
Document Securities Systems Inc [Member] \| Volatility [Member]
Equity securities, measurement input	109.67	113.69
Document Securities Systems Inc [Member] \| Dividend Yield [Member]
Equity securities, measurement input	0.00	0.00
Sharing Services Inc [Member] \| Risk Free Interest Rate [Member] \| Convertible Note Receivable [Member] \| Level 3 [Member]
Convertible note, measurement input	3.25	0.13
Sharing Services Inc [Member] \| Volatility [Member] \| Convertible Note Receivable [Member] \| Level 3 [Member]
Convertible note, measurement input	210.07	210.07
Sharing Services Inc [Member] \| Dividend Yield [Member] \| Convertible Note Receivable [Member] \| Level 3 [Member]
Convertible note, measurement input	0.00	0.00
Sharing Services Inc [Member] \| Contractual Term (in years) [Member] \| Convertible Note Receivable [Member] \| Level 3 [Member]
Convertible note, measurement term	1 year 6 months 3 days	1 year 9 months 3 days
Sharing Services Inc [Member] \| Exercise Price [Member] \| Convertible Note Receivable [Member] \| Level 3 [Member]
Convertible note, measurement input	0.15	0.15
American Medical REIT Inc. [Member] \| Warrant [Member] \| Level 3 [Member]
Year to maturity	9 years 3 months 26 days	9 years 6 months 29 days
American Medical REIT Inc. [Member] \| Share Price [Member] \| Warrant [Member] \| Level 3 [Member]
Warrants, measurement input	0.0084	0.0021
American Medical REIT Inc. [Member] \| Risk Free Interest Rate [Member] \| Warrant [Member] \| Level 3 [Member]
Warrants, measurement input	1.74	0.88
American Medical REIT Inc. [Member] \| Volatility [Member] \| Warrant [Member] \| Level 3 [Member]
Warrants, measurement input	232.10	178.86
American Medical REIT Inc. [Member] \| Exercise Price [Member] \| Warrant [Member] \| Level 3 [Member]
Warrants, measurement input	0.001	0.001

Convertible note, measurement term.

No definition available.

Name:	AEI_DebtSecuritiesTradingMeasurementTerm
Namespace Prefix:	AEI_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Expected exit date.

+ References

No definition available.

+ Details

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Namespace Prefix:	AEI_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Value of input used to measure investment in debt security measured at fair value with change in fair value recognized in net income (trading).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Value of input used to measure investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, 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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

+ Details

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Period Type:	instant

- Details

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Namespace Prefix:
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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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