LEGAL MATTER (Details) $ in Thousands	12 Months Ended
Sep. 30, 2017 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Recognized loss recovery	$ 11,325

Amount awarded from other party in judgment or settlement of litigation.

No definition available.

Name:	us-gaap_LitigationSettlementAmountAwardedFromOtherParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration