DERIVATIVES AND HEDGING ACTIVITIES - Derivative Information (Details) € in Thousands, £ in Thousands, $ in Thousands	Sep. 30, 2023 USD ($) instrument	Sep. 30, 2023 GBP (£) instrument	Sep. 30, 2023 EUR (€) instrument
Interest rate swap | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of instruments	4	4	4
Notional amount | $	$ 400,000
Foreign currency forward contracts | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of instruments	4	4	4
Foreign currency forward contracts | Cash Flow Hedging | Short
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount | £		£ 3,467
Foreign currency forward contracts | Cash Flow Hedging | Long
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount | €			€ 4,000
Cross-currency swap | Net Investment Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of instruments	4	4	4
Cross-currency swap | Net Investment Hedging | Short
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount | €			€ 100,300
Cross-currency swap | Net Investment Hedging | Long
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount | $	$ 105,804
Cross-currency swap | Fair Value Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of instruments	1	1	1
Cross-currency swap | Fair Value Hedging | Short
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount | €			€ 24,700
Cross-currency swap | Fair Value Hedging | Long
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount | $	$ 26,021