v3.21.1

Leases - Supplemental cash flow information (Details) - USD ($)	1 Months Ended		2 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2019	Dec. 31, 2019	Dec. 31, 2019	Oct. 03, 2019	Dec. 31, 2020
Operating leases
Operating cash flows from operating leases				$ 12,750		$ 89,500
Financial Designation, Predecessor and Successor [Fixed List]	Successor	Successor	Successor		Predecessor	Successor

X

- Definition

Amount of operating cash flows from operating leases.

+ References

No definition available.

+ Details

Name:	aanc_OperatingCashFlowsFromOperatingLeases
Namespace Prefix:	aanc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Indicates designation of financial information when substantially all business or separately identifiable line of business transfers from one entity to another entity. Acceptable values are "Predecessor" and "Successor".

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 45
-Paragraph 27
-URI http://asc.fasb.org/extlink&oid=116635682&loc=SL2890601-112764

+ Details

Name:	us-gaap_FinancialDesignationPredecessorAndSuccessorFixedList
Namespace Prefix:	us-gaap_
Data Type:	us-types:financialDesignationType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_LesseeOperatingLeaseDescriptionAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration