Amount of receivable related to a loss contingency accrual. For example, an insurance recovery receivable.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=121555522&loc=d3e12053-110248

Name:	us-gaap_LossContingencyReceivable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Subsequent events (Details) - Insurance recoveries - USD ($) $ in Thousands	Dec. 03, 2020	Sep. 30, 2020	Sep. 30, 2019
Subsequent Event [Line Items]
Insurance proceeds recorded		$ 7,427	$ 11,986
Subsequent event \| Damage from Fire, Explosion or Other Hazard
Subsequent Event [Line Items]
Insurance proceeds recorded	$ 3,148