XML 72 R61.htm IDEA: XBRL DOCUMENT
v3.5.0.2

WARRANTY, COMMITMENTS AND CONTINGENCIES STANDARD WARRANTY - CHANGE IN ACCOUNTING ESTIMATE (Details) $ in Millions | 9 Months Ended
--- | ---
Jul. 31, 2016 USD ($)
Change in Accounting Estimate [Line Items] |
Standard Product Warranty Accrual, Period Increase (Decrease) | $ (5)
Warranty Reserves [Member] |
Change in Accounting Estimate [Line Items] |
Change in Accounting Estimate, Description | During the nine months ended July 31 2016, we reduced the standard warranty accrual by $5 million as a result of lower than expected historical warranty charges. This benefit was recognized in the three and nine months ended July 31, 2016 in the condensed consolidated statement of operations.

X
- Definition Describes the specific accounting estimate that was revised, including the nature of and justification for the revision. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=51655806&loc=d3e777-108305 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=56949863&loc=d3e22595-107794 + Details
Name: | us-gaap_ChangeInAccountingEstimateDescription
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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. + Details
Name: | us-gaap_ChangeInAccountingEstimateLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total increases or decreases in the standard product warranty liability for the period. Does not include increases or decreases in an extended warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51674963&loc=d3e12565-110249 + Details
Name: | us-gaap_StandardProductWarrantyAccrualPeriodIncreaseDecrease
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ChangeInAccountingEstimateByTypeAxis=us-gaap_WarrantyReservesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |