Commitments and Contingencies - Insurance Receivable Balance Sheet Rollforward (Details) $ in Thousands	9 Months Ended
Jun. 30, 2020 USD ($)
Loss Contingencies [Line Items]
Business interruption	$ 915
Quality Aluminum Forge, LLC Manufacturing Facility Fire
Loss Contingencies [Line Items]
Other receivable, beginning balance	3,500
Cash proceeds	(8,787)
Other expenses	1,689
Business interruption	915
Other receivable, ending balance	0
Quality Aluminum Forge, LLC Manufacturing Facility Fire \| Equipment
Loss Contingencies [Line Items]
Capital expenditures (equipment)	$ 2,683

Business Interruption Losses, Offset By Proceeds

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- Definition

Insurance Recoveries, Used For Property Damage Incurred

+ References

No definition available.

+ Details

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- Definition

Payment For Business Interruption Insurance

+ References

No definition available.

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- Definition

The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227

+ Details

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- Definition

Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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