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Taxes on Earnings - Schedule of Deferred Tax Assets for Various Tax Credit Carryforwards (Details) $ in Millions | Oct. 31, 2018 USD ($)
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Carryforward |
U.S. foreign tax credits | $ 7
U.S. R&D and other credits | 3
Tax credits in state and foreign jurisdictions | 313
Balance at end of year | 323
Valuation Allowance |
Valuation Allowance | (94)
U.S. foreign tax credits |
Valuation Allowance |
Valuation Allowance | 0
U.S. R&D and other credits |
Valuation Allowance |
Valuation Allowance | 0
Tax credits in state and foreign jurisdictions |
Valuation Allowance |
Valuation Allowance | $ (94)

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- Definition Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32632-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32621-109319 + Details
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