LEASES - Summary of Future Maturities of Lease Payments for Operating Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Sep. 30, 2022
Operating Leases
2023	$ 10,405
2024	38,331
2025	35,672
2026	26,718
2027	22,103
2028	17,905
Thereafter	83,454
Total lease payments	234,588
Less: Imputed Interest	(50,343)
Present value of lease liabilities	184,245	$ 191,094
Finance Leases
2023	660
2024	2,380
2025	2,199
2026	2,140
2027	2,078
2028	2,074
Thereafter	3,628
Total lease payments	15,159
Less: Imputed Interest	(2,494)
Present value of lease liabilities	$ 12,665	$ 14,060