Accounts receivable includes outstanding receivables.

No definition available.

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- Definition

Commitments and contingencies.

+ References

No definition available.

+ Details

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- Definition

Product liability contingency license termination.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349

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-Topic 450
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-Paragraph 4
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

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- Definition

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

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- Definition

Extent to which unasserted claims are reflected in an accrual or may affect the magnitude of the product liability contingency.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.Y.Q2)
-URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751

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- Definition

Amount of the recorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121559207&loc=d3e25383-109308

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Balance Type:	credit
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Commitments and Contingencies - Additional Information (Details) - USD ($)					12 Months Ended
	Oct. 31, 2020	Sep. 14, 2020	Jun. 28, 2020	Apr. 27, 2020	Oct. 31, 2020
Commitments And Contingencies [Line Items]
Recorded Unconditional Purchase Obligation	$ 34,700,000				$ 34,700,000
Loss contingency, damages sought	$ 880,000,000
Accounts Receivable Outstanding					$ 4,800,000
Posco Energy
Commitments And Contingencies [Line Items]
Loss contingency, damages sought			$ 200,000,000	$ 3,300,000
Unspecified warranty claims				7
License termination				$ 110,000,000
Loss contingency, claimed Loss		$ 1,000,000