RESTRUCTURING CHARGES - Summary of the Restructuring and Other Related Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Intangible asset impairment	$ 78,334	$ 4,766	$ 78,334	$ 6,482
Personnel related costs
Restructuring Cost and Reserve [Line Items]
Intangible asset impairment	8,050	1,878	8,050	2,138
Facilities & Exit Costs
Restructuring Cost and Reserve [Line Items]
Intangible asset impairment	11,166	1,122	11,166	2,289
Non-cash facility and other
Restructuring Cost and Reserve [Line Items]
Intangible asset impairment	59,118	1,766	59,118	2,055
Cost of goods and services
Restructuring Cost and Reserve [Line Items]
Intangible asset impairment	74,645	2,455	74,645	2,777
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Intangible asset impairment	$ 3,689	$ 2,311	$ 3,689	$ 3,705