Goodwill (Tables)

9 Months Ended

Sep. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill are as follows:

(in thousands)	Radiology		Oncology		Total
Balance, December 31, 2022	$	682,725	$	86,385	$	769,110
Impairment	(84,129)		(11,000)		(95,129)
Goodwill written off in connection with site closures	—		(653)		(653)
Balance, September 30, 2023	$	598,596	$	74,732	$	673,328

Schedule Of Significant Unobservable Inputs Used In The Fair Value Measurement Of Goodwill

Specifically, the Company utilized the following Level 3 estimates and assumptions in its analyses during the three and nine months ended September 30, 2023:

Discount rate	9.5% to 10.5%
Perpetual growth rate	3.0%
Tax rate	26.0%
Risk-free interest rate	3.5% to 4.9%
Revenue multiple	1.7 to 2.2
EBITDA multiple	7.5 to 11.0