Controlling Shareholder (Details) $ in Thousands	9 Months Ended
Jun. 30, 2019 USD ($)
Risks and Uncertainties [Abstract]
ControllingShareholderOwnershipPercentage	57.40%
Related Party Transaction, Purchases from Related Party	$ 9

Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

No definition available.

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