INCOME TAXES (Details) - Components of net deferred tax asset (liability), by balance sheet account - USD ($) $ in Thousands	Sep. 30, 2020	Sep. 30, 2019
Income Tax Contingency [Line Items]
Net deferred liability	$ (32,782)	$ (30,114)
Other assets
Income Tax Contingency [Line Items]
Net deferred liability	614	137
Other liabilities
Income Tax Contingency [Line Items]
Net deferred liability	(34,008)	(31,141)
Liabilities of discontinued operations
Income Tax Contingency [Line Items]
Net deferred liability	$ 612	$ 890