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SIGNIFICANT ACCOUNTING POLICIES - Schedule of Fair Value of Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Jun. 02, 2025	Dec. 31, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Barclays Term Loan and Truist Term Loan	$ 1,090,121		$ 1,005,625
See-Mode Technologies
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration		$ 8,800
Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Barclays Term Loan and Truist Term Loan	1,090,121		1,006,713
Estimate of Fair Value Measurement \| See-Mode Technologies
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration	8,766
Estimate of Fair Value Measurement \| Kolb Radiology P.C.
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration	4,500
Estimate of Fair Value Measurement \| Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Barclays Term Loan and Truist Term Loan	0		0
Estimate of Fair Value Measurement \| Level 1 \| See-Mode Technologies
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration	0
Estimate of Fair Value Measurement \| Level 1 \| Kolb Radiology P.C.
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration	0
Estimate of Fair Value Measurement \| Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Barclays Term Loan and Truist Term Loan	1,090,121		1,006,713
Estimate of Fair Value Measurement \| Level 2 \| See-Mode Technologies
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration	0
Estimate of Fair Value Measurement \| Level 2 \| Kolb Radiology P.C.
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration	0
Estimate of Fair Value Measurement \| Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Barclays Term Loan and Truist Term Loan	0		0
Estimate of Fair Value Measurement \| Level 3 \| See-Mode Technologies
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration	8,766
Estimate of Fair Value Measurement \| Level 3 \| Kolb Radiology P.C.
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration	4,500
2019 Swaps - Interest Rate Contracts \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current assets	679		7,112
2019 Swaps - Interest Rate Contracts \| Estimate of Fair Value Measurement \| Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current assets	0		0
2019 Swaps - Interest Rate Contracts \| Estimate of Fair Value Measurement \| Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current assets	679		7,112
2019 Swaps - Interest Rate Contracts \| Estimate of Fair Value Measurement \| Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current assets	$ 0		$ 0