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Organization and Nature of Operations - Schedule of Company’s Subsidiaries Which are Included in Condensed Consolidated Financial Statements (Details)	6 Months Ended
	Jun. 30, 2025
Avalon Healthcare System, Inc. (“AHS”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	Delaware May 18, 2015
Percentage of Ownership	100.00%
Principal Activities	Holding company for payroll and other expenses
Avalon RT 9 Properties LLC (“Avalon RT 9”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	New Jersey February 7, 2017
Percentage of Ownership	100.00%
Principal Activities	Owns and operates an income-producing real property and holds and manages the corporate headquarters
Avalon (Shanghai) Healthcare Technology Co., Ltd. (“Avalon Shanghai”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	PRC April 29, 2016
Percentage of Ownership	100.00%
Principal Activities	Not considered an operating entity
Genexosome Technologies Inc. (“Genexosome”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	Nevada July 31, 2017
Percentage of Ownership	60.00%
Principal Activities	No current activities to report; dormant
Avactis Biosciences Inc. (“Avactis”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	Nevada July 18, 2018
Percentage of Ownership	60.00%
Principal Activities	Dormant; in process of being dissolved
Avactis Nanjing Biosciences Ltd. (“Avactis Nanjing”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	PRC May 8, 2020
Percentage of Ownership	100.00%
Principal Activities	Dormant; in process of being dissolved
Avalon Laboratory Services, Inc. (“Avalon Lab”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	Delaware October 14, 2022
Percentage of Ownership	100.00%
Principal Activities	No current activities to report; dormant
Q&A Distribution LLC (“Q&A Distribution”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	Texas May 1, 2024
Percentage of Ownership	100.00%
Principal Activities	Distributes KetoAir device
Nexus MergerSub Limited (“Nexus”) [Member]
Schedule of Company’s Subsidiaries which are Included in Condensed Consolidated Financial Statements [Line Items]
Place and Date of Incorporation	BVI February 21, 2025
Percentage of Ownership	100.00%
Principal Activities	No current activities to report

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- Definition

Place and date in which the subsidiary of the limited liability company or limited partnership was organized.

+ References

No definition available.

+ Details

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- Definition

Description of business purpose of the subsidiary of the limited liability company or limited partnership, for example, its day-to-day operating functions and whether it acts as a holding or operating company.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

+ References

No definition available.

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