In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity.

No definition available.

Note 10 - Rhode Island Acquisition - Major Classes of Assets and Liabilities (Details) - USD ($)				3 Months Ended		8 Months Ended	9 Months Ended		12 Months Ended
	May 07, 2024	Apr. 18, 2024	Nov. 10, 2023	Dec. 31, 2024	Sep. 30, 2024	Dec. 31, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	May 07, 2025
Gain on bargain purchase							$ 0	$ (3,942,000)
CT Sim							$ (9,618,000)	$ (3,278,000)
Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member]
Cash and cash equivalents	$ 3,388,000			$ 3,388,000		$ 3,388,000			$ 3,388,000
Accounts receivable	919,000			377,000		377,000			377,000
Accounts receivable						(542,000)
Property, Plant, and Equipment										$ 7,100,000
ROU assets	1,835,000			1,835,000		1,835,000			1,835,000
Unfavorable leasehold interests	(1,227,000)			(776,000)		(776,000)			(776,000)
Unfavorable leasehold interests						451,000
Total assets acquired	12,015,000			11,924,000		11,924,000			11,924,000
Total assets acquired						(91,000)
Accounts payable	(150,000)			(150,000)		(150,000)			(150,000)
Lease liabilities	(1,835,000)			(1,835,000)		(1,835,000)			(1,835,000)
Deferred income taxes	(1,226,000)			(1,220,000)		(1,220,000)			(1,220,000)
Deferred income taxes						6,000
Gain on bargain purchase	(3,679,000)					(3,794,000)			(3,794,000)
Gain on bargain purchase				(115,000)	$ (115,000)	(115,000)
Business Combination, Consideration Transferred	5,125,000		$ 2,850,000			4,925,000
Base purchase consideration						(200,000)
Non-controlling interest	(2,100,000)			(1,900,000)		(1,900,000)			(1,900,000)
Non-controlling interest						200,000
Cash paid by the Company	2,850,000					2,850,000
Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member] \| Medical Equipment [Member]
Property, Plant, and Equipment	2,403,000			2,403,000		2,403,000			2,403,000	2,403,000
Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member] \| Medical Facilities [Member]
Property, Plant, and Equipment	4,697,000			$ 4,697,000		4,697,000			$ 4,697,000	$ 4,697,000
Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member] \| GE Discovery RT CT Simulator [Member]
CT Sim	$ (175,000)	$ (175,000)				$ (175,000)