LEASES - Summary of Future Maturities of Lease Payments for Operating Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Sep. 30, 2022
Operating Leases
2023	$ 21,221
2024	37,229
2025	34,382
2026	25,263
2027	20,889
2028	17,148
Thereafter	82,885
Total lease payments	239,017
Less: Imputed Interest	(54,110)
Present value of lease liabilities	184,907	$ 191,094
Finance Leases
2023	1,336
2024	2,348
2025	2,170
2026	2,112
2027	2,074
2028	2,074
Thereafter	3,629
Total lease payments	15,743
Less: Imputed Interest	(2,659)
Present value of lease liabilities	$ 13,084	$ 14,060