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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Narrative (Details) | Sep. 30, 2022 USD ($) derivative | Sep. 30, 2021 USD ($) derivative
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |
Amount expected to be reclassified from other comprehensive loss into earnings | $ 24,000,000 |
Interest Rate Swaps | Designated as Hedging Instrument | Cash Flow Hedging |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |
Number of additional forward interest rate swaps | derivative | 41 | 33
Notional value | $ 949,100,000 | $ 686,100,000
Interest Rate Swaps | Designated as Hedging Instrument | Cash Flow Hedging | SOFR equivalent plus |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |
Weighted average interest rate (as a percentage) | 1.23% |
Interest Rate Swaps | Designated as Hedging Instrument | Cash Flow Hedging | LIBOR |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |
Weighted average interest rate (as a percentage) |  | 1.37%
Interest Rate Swaps | Designated as Hedging Instrument | Cash Flow Hedging |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |
Number of additional forward interest rate swaps | derivative | 2 |
Notional value | $ 100,000,000 |
Weighted average interest rate (as a percentage) | 0.94% |
Senior Notes | 4.00% Senior Notes |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |  |
Aggregate principle amount | $ 750,000,000 |
Interest rate (as a percentage) | 4.00% |

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