LEASES - Effect of the Change in Accounting Policy (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Oct. 01, 2019
Lessee, Lease, Description [Line Items]
Operating lease right-of-use asset	$ 44,583	$ 56,071
Accrued Liabilities	11,364	16,277
Other	$ 33,886	$ 39,794
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:AccruedLiabilitiesCurrent	us-gaap:AccruedLiabilitiesCurrent
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesNoncurrent	us-gaap:OtherLiabilitiesNoncurrent
Adjustments
Lessee, Lease, Description [Line Items]
Operating lease right-of-use asset		$ 56,071
Accrued Liabilities		16,277
Other		$ 39,794