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Organization and Business (Details)			12 Months Ended
Organization and Business (Details)	Dec. 31, 2022 USD ($) Center	Oct. 01, 2021	Dec. 31, 2022 USD ($) Center	Dec. 31, 2021 USD ($)	Jun. 30, 2020	Sep. 02, 2017	Dec. 23, 2016	Dec. 31, 2011	Dec. 31, 2010
Equity Method Investments [Abstract]
Cash reserves	$ 1,537,000		$ 1,537,000	$ 2,178,000
Corona Gamma Knife, LLC [Member]
Equity Method Investments [Abstract]
Ownership percentage	39.00%		39.00%
Neuro Partners LLC [Member]
Equity Method Investments [Abstract]
Ownership percentage	20.00%		20.00%
Boca Oncology Partners RE, LLC ("BOPRE") [Member]
Equity Method Investments [Abstract]
Ownership percentage	23.10%		23.10%
Medical Oncology Partners LLC [Member]
Equity Method Investments [Abstract]
Equity interest percentage to be acquired by subsidiary			100.00%
CB Oncology Partners LLC [Member]
Equity Method Investments [Abstract]
Ownership percentage					28.58%	24.00%
Elite Health Plan, Inc. [Member]
Equity Method Investments [Abstract]
Equity consideration, percentage of outstanding shares		15.00%
NYU [Member]
Equity Method Investments [Abstract]
Number of gamma knife centers owned \| Center	1		1
USNC [Member]
Equity Method Investments [Abstract]
Proceeds from sale of assets	$ 2,060,000		$ 2,060,000
Payment for management fees	$ 1,300,000		$ 1,300,000
USNC [Member] \| Corona Gamma Knife, LLC [Member]
Equity Method Investments [Abstract]
Ownership percentage	39.00%		39.00%
USNC [Member] \| Neuro Partners LLC [Member]
Equity Method Investments [Abstract]
Ownership percentage	20.00%		20.00%
USNC [Member] \| Florida Oncology Partners, LLC [Member]
Equity Method Investments [Abstract]
Ownership percentage									24.00%
USNC [Member] \| Boca Oncology Partners RE, LLC ("BOPRE") [Member]
Equity Method Investments [Abstract]
Ownership percentage								22.51%
USNC [Member] \| Medical Oncology Partners LLC [Member]
Equity Method Investments [Abstract]
Ownership percentage							35.83%
USNC [Member] \| CB Oncology Partners LLC [Member]
Equity Method Investments [Abstract]
Ownership percentage					28.58%