SIGNIFICANT ACCOUNTING POLICIES - Schedule of Fair Value of Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
First Lien Term Loans and Truist Term Loan	$ 853,063	$ 864,125
Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
First Lien Term Loans and Truist Term Loan	850,405	843,594
Estimate of Fair Value Measurement \| Heart and Lung Limited
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Milestone contingent consideration	11,099
Estimate of Fair Value Measurement \| Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
First Lien Term Loans and Truist Term Loan	0	0
Estimate of Fair Value Measurement \| Level 1 \| Heart and Lung Limited
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Milestone contingent consideration	0
Estimate of Fair Value Measurement \| Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
First Lien Term Loans and Truist Term Loan	850,405	843,594
Estimate of Fair Value Measurement \| Level 2 \| Heart and Lung Limited
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Milestone contingent consideration	0
Estimate of Fair Value Measurement \| Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
First Lien Term Loans and Truist Term Loan	0	0
Estimate of Fair Value Measurement \| Level 3 \| Heart and Lung Limited
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Milestone contingent consideration	11,099
2019 Swaps - Interest Rate Contracts \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current and long term assets	22,354	23,302
2019 Swaps - Interest Rate Contracts \| Estimate of Fair Value Measurement \| Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current and long term 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 and long term assets	22,354	23,302
2019 Swaps - Interest Rate Contracts \| Estimate of Fair Value Measurement \| Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Current and long term assets	$ 0	$ 0

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

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