LEASES - Recognized Right-of-Use Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Oct. 01, 2019
Lessee, Lease, Description [Line Items]
Total right-of-use assets	$ 44,583	$ 56,071
Properties
Lessee, Lease, Description [Line Items]
Total right-of-use assets	42,448	52,188
Equipment
Lessee, Lease, Description [Line Items]
Total right-of-use assets	1,394	3,652
Other
Lessee, Lease, Description [Line Items]
Total right-of-use assets	$ 741	$ 231