XML 60 R50.htm IDEA: XBRL DOCUMENT v3.20.2

Restricted Net Assets (Details)	Jun. 30, 2020	Dec. 31, 2019
Restricted Net Assets (Textual)
Net assets	25.00%	25.00%
Restricted net assets, percentage		25.00%

X

- References

No definition available.

+ Details

Name:	avco_RestrictedNetAssetsTextualAbstract
Namespace Prefix:	avco_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The percent of net assets of non investment assets and liabilities. This represents the percentage difference between the investments, including long and short positions, and net assets.

+ References

No definition available.

+ Details

Name:	us-gaap_NonInvestmentAssetsLessNonInvestmentLiabilitiesPercentOfNetAssets
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The percent of net assets of the aggregate value of all restricted investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-12.6(c))
-URI http://asc.fasb.org/extlink&oid=120401592&loc=d3e611133-123010

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-12B(Footnote 11(c)))
-URI http://asc.fasb.org/extlink&oid=120401592&loc=d3e611197-123010

+ Details

Name:	us-gaap_RestrictedInvestmentsPercentOfNetAssets
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant