INCOME TAXES (Details) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2020	Sep. 30, 2019
INCOME TAXES
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%
Effective Income Tax Rate Reconciliation, Percent	5.94%
Net deferred tax assets decrease with any offsetting decrease to the valuation allowance	$ 1,648
Liability for uncertain tax positions	$ 0	$ 0