SEGMENT REPORTING (Tables)

12 Months Ended

Dec. 31, 2025

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

The following tables reflect certain financial data for each reportable segment:

Year Ended December 31, 2025
	Imaging Center		Digital health		Total
Revenues from external customers	$	1,988,193	$	52,017	$	2,040,210
Intersegment revenues	—		40,674		40,674
	$	1,988,193	$	92,691	$	2,080,884
Reconciliation of revenue
Elimination of intersegment revenues					(40,674)
Total consolidated revenues					$	2,040,210
Less:
Other segment items*	$	1,745,989	$	107,973
Segment profit (loss)	242,204		(15,282)		226,922
Reconciliation of segment profit
Depreciation and amortization					(152,127)
Loss on sale and disposal of equipment and other					(9,658)
Severance costs					(3,145)
Interest expense					(69,913)
Equity in earnings of joint ventures					14,876
Non-cash change in fair value of interest rate swaps					(7,112)
Other income					32,066
Income before income taxes					$	31,909

*Other segment items include operating expenses, inclusive of cost of operations and lease abandonment charges.

Year Ended December 31, 2024
	Imaging Center		Digital health		Total
Revenues from external customers	$	1,792,319	$	37,345	$	1,829,664
Intersegment revenues	—		28,361		28,361
	1,792,319		65,706		1,858,025
Reconciliation of revenue
Elimination of intersegment revenues					(28,361)
Total consolidated revenues					$	1,829,664
Less:
Other segment items*	$	1,542,274	$	69,114
Segment profit (loss)	250,045		(3,408)		246,637
Reconciliation of segment profit
Depreciation and amortization					(137,838)
Loss on sale and disposal of equipment and other					(2,276)
Severance costs					(1,902)
Interest expense					(79,849)
Equity in earnings of joint ventures					14,472
Non-cash change in fair value of interest rate swaps					(8,006)
Debt restructuring and extinguishment expenses					(11,292)
Other income					24,916
Income before income taxes					$	44,862

*Other segment items include operating expenses, inclusive of cost of operations and lease abandonment charges.

Year Ended December 31, 2023
	Imaging Center		Digital health		Total
Revenues from external customers	$	1,590,564	$	26,066	$	1,616,630
Intersegment revenues	—		23,510		23,510
	1,590,564		49,576		1,640,140
Reconciliation of revenue
Elimination of intersegment revenues					(23,510)
Total consolidated revenues					$	1,616,630
Less:
Other segment items*	$	1,381,847	$	42,048
Segment profit (loss)	208,717		7,528		216,245
Reconciliation of segment profit
Depreciation and amortization					(128,391)
Loss on sale and disposal of equipment and other					(2,187)
Severance costs					(3,778)
Interest expense					(64,483)
Equity in earnings of joint ventures					6,427
Non-cash change in fair value of interest rate swaps					(8,185)
Debt restructuring and extinguishment expenses					—
Other income					6,354
Gain on contribution of imaging centers into joint venture					16,808
Income before income taxes					$	38,810

*Other segment items include operating expenses, inclusive of cost of operations and lease abandonment charges.

Schedule of Revenue from External Customers by Geographic Areas

Service revenue attributed to countries that represent a significant portion of consolidated service revenue are as follows (in thousands):

	2025		2024		2023
United States	$	2,006,237	$	1,802,422	$	1,599,745
Other countries	33,973		27,242		16,885
Total	$	2,040,210	$	1,829,664	$	1,616,630