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DERIVATIVE INSTRUMENTS - Fair Value of Derivative Instruments By Balance Sheet Location (Details) SFr in Millions | Sep. 30, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 21, 2020 USD ($) | Dec. 21, 2020 CHF (SFr)
--- | --- | --- | --- | ---
Designated as Hedging Instrument |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Assets | $ 79,020,000 | $ 76,173,000 |  |
Total derivatives designated as hedges — Liabilities | 41,948,000 | 32,874,000 |  |
Interest rate swap | Cash Flow Hedges | Designated as Hedging Instrument |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Current notional amount | 1,500,000,000 | 1,500,000,000 |  |
Interest rate swap | Cash Flow Hedges | Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Assets | 19,938,000 | 16,682,000 |  |
Interest rate swap | Cash Flow Hedges | Designated as Hedging Instrument | Other assets |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Assets | 49,240,000 | 40,030,000 |  |
Interest rate swap | Cash Flow Hedges | Designated as Hedging Instrument | Accrued expenses and other current liabilities |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Liabilities | 663,000 | 0 |  |
Interest rate swap | Cash Flow Hedges | Designated as Hedging Instrument | Other liabilities |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Liabilities | 1,261,000 | 0 |  |
Cross-currency swap |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Current notional amount |  |  | $ 471,600,000 | SFr 420.1
Cross-currency swap | Cash Flow Hedges | Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Assets | 4,242,000 | 4,497,000 |  |
Cross-currency swap | Cash Flow Hedges | Designated as Hedging Instrument | Other assets |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Assets | 0 | 0 |  |
Cross-currency swap | Cash Flow Hedges | Designated as Hedging Instrument | Accrued expenses and other current liabilities |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Liabilities | 0 | 3,528,000 |  |
Cross-currency swap | Cash Flow Hedges | Designated as Hedging Instrument | Other liabilities |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Liabilities | 13,226,000 | 8,738,000 |  |
Cross-currency swap | Net Investment Hedges | Designated as Hedging Instrument | Prepaid expenses and other current assets |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Assets | 2,380,000 | 11,653,000 |  |
Cross-currency swap | Net Investment Hedges | Designated as Hedging Instrument | Other assets |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Assets | 3,220,000 | 3,311,000 |  |
Cross-currency swap | Net Investment Hedges | Designated as Hedging Instrument | Accrued expenses and other current liabilities |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Liabilities | 0 | 0 |  |
Cross-currency swap | Net Investment Hedges | Designated as Hedging Instrument | Other liabilities |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Liabilities | 26,671,000 | 20,608,000 |  |
Foreign currency forward contracts | Cash Flow Hedges | Designated as Hedging Instrument |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Current notional amount | 3,500,000 |  |  |
Foreign currency forward contracts | Cash Flow Hedges | Designated as Hedging Instrument | Accrued expenses and other current liabilities |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Total derivatives designated as hedges — Liabilities | $ 127,000 |  |  |

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