v3.7.0.1

Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Nov. 01, 2015 | Apr. 30, 2017 | Apr. 30, 2016 | Apr. 30, 2017 | Apr. 30, 2016 | Jan. 25, 2017
Stock-Based Compensation |  |  |  |  |  |
Stock-based compensation expense |  | $ 126 | $ 103 | $ 278 | $ 230 |
Income tax benefit |  | (41) | (30) | (89) | (67) |
Stock-based compensation expense from continuing operations, net of tax |  | 85 | 73 | 189 | 163 |
Separation costs |  | 141 | 91 | 226 | 170 |
Restructuring charges |  | $ 118 | 87 | $ 234 | 253 |
Restricted Stock Awards |  |  |  |  |  |
Shares |  |  |  |  |  |
Outstanding at beginning of period (in shares) |  |  |  | 57,321,000 |  |
Granted and assumed through acquisition (in shares) |  |  |  | 21,405,000 |  |
Additional shares granted due to conversion (in shares) |  |  |  | 12,902,000 |  |
Vested (in shares) |  |  |  | (36,473,000) |  |
Forfeited (in shares) |  |  |  | (2,079,000) |  |
Outstanding at end of period (in shares) |  | 53,076,000 |  | 53,076,000 |  |
Weighted-Average Grant Date Fair Value Per Share |  |  |  |  |  |
Outstanding at beginning of period (in dollars per share) |  |  |  | $ 15 |  |
Granted and assumed through acquisition (in dollars per share) |  |  |  | 21 |  |
Additional shares granted due to conversion (in dollars per share) |  |  |  | 18 |  |
Vested (in dollars per share) |  |  |  | 16 |  |
Forfeited (in dollars per share) |  |  |  | 17 |  |
Outstanding at end of period (in dollars per share) |  | $ 18 |  | $ 18 |  |
Unrecognized pre-tax stock-based compensation expense and recognition period |  |  |  |  |  |
Unrecognized pre-tax stock-based compensation expense |  | $ 524 |  | $ 524 |  |
Remaining weighted-average vesting period over which pre-tax stock-based compensation expense is expected to be recognized |  |  |  | 1 year 7 months 12 days |  |
Stock Options |  |  |  |  |  |
Unrecognized pre-tax stock-based compensation expense and recognition period |  |  |  |  |  |
Unrecognized pre-tax stock-based compensation expense |  | $ 53 |  | $ 53 |  |
Remaining weighted-average vesting period over which pre-tax stock-based compensation expense is expected to be recognized |  |  |  | 1 year 4 months 12 days |  |
Weighted-average fair value and the assumptions used to measure fair value |  |  |  |  |  |
Weighted- average fair value (in dollars per share) |  |  |  | $ 6 |  |
Expected volatility |  |  |  | 25.70% |  |
Risk-free interest rate |  |  |  | 2.00% |  |
Expected dividend yield |  |  |  | 1.00% |  |
Expected term in years |  |  |  | 6 years 1 month 6 days |  |
Shares |  |  |  |  |  |
Outstanding at beginning of period (in shares) |  |  |  | 57,498,000 |  |
Granted and assumed through acquisition (in shares) |  |  |  | 5,242,000 |  |
Additional shares granted due to conversion (in shares) |  |  |  | 12,574,000 |  |
Exercised (in shares) |  |  |  | (16,281,000) |  |
Forfeited/cancelled/expired (in shares) |  |  |  | (8,389,000) |  |
Outstanding at end of period (in shares) |  | 50,644,000 |  | 50,644,000 |  |
Vested and expected to vest at end of period (in shares) |  | 49,682,000 |  | 49,682,000 |  |
Exercisable at end of period (in shares) |  | 28,811,000 |  | 28,811,000 |  |
Weighted-Average Exercise Price |  |  |  |  |  |
Outstanding at beginning of period (in dollars per share) |  |  |  | $ 15 |  |
Granted and assumed through acquisition (in dollars per share) |  |  |  | 24 |  |
Additional shares granted due to conversion (in dollars per share) |  |  |  | 12 |  |
Exercised (in dollars per share) |  |  |  | 14 |  |
Forfeited/cancelled/expired (in dollars per share) |  |  |  | 16 |  |
Outstanding at end of period (in dollars per share) |  | $ 12 |  | 12 |  |
Vested and expected to vest at end of period (in dollars per share) |  | 12 |  | 12 |  |
Exercisable at end of period (in dollars per share) |  | $ 11 |  | $ 11 |  |
Options assumed (in shares) |  |  |  | 8,000,000 |  |
Awards assumed (in dollars per share) |  |  |  | $ 16 |  |
Weighted-Average Remaining Contractual Term |  |  |  |  |  |
Outstanding at end of period |  |  |  | 5 years |  |
Vested and expected to vest at end of period |  |  |  | 5 years |  |
Exercisable at end of period |  |  |  | 3 years 8 months 12 days |  |
Aggregate Intrinsic Value |  |  |  |  |  |
Outstanding at end of period |  | $ 329 |  | $ 329 |  |
Vested and expected to vest at end of period |  | 324 |  | 324 |  |
Exercisable at end of period |  | 224 |  | 224 |  |
Options exercised |  | 47 |  | 120 |  |
The Plan |  |  |  |  |  |
Stock-Based Compensation |  |  |  |  |  |
Number of shares authorized (in shares) | 260,000,000 |  |  |  |  | 210,000,000
Vesting period | 3 years |  |  |  |  |
The Plan | One-time retention stock awards to certain executives |  |  |  |  |  |
Stock-Based Compensation |  |  |  |  |  |
Vesting period | 3 years |  |  |  |  |
Total grant date fair value of options vested | $ 137 |  |  |  |  |
The Plan |  |  |  |  |  |
Stock-Based Compensation |  |  |  |  |  |
Separation costs |  | 21 |  | 33 |  |
Restructuring charges |  | 7 |  | 19 |  |
SGI | The Plan |  |  |  |  |  |
Stock-Based Compensation |  |  |  |  |  |
Restructuring charges |  | 2 |  | $ 7 |  |
Business Acquisitions | Restricted Stock Awards |  |  |  |  |  |
Shares |  |  |  |  |  |
Granted and assumed through acquisition (in shares) |  |  |  | 11,000,000 |  |
Weighted-Average Grant Date Fair Value Per Share |  |  |  |  |  |
Granted and assumed through acquisition (in dollars per share) |  |  |  | $ 18 |  |
Everett SpinCo |  |  |  |  |  |
Stock-Based Compensation |  |  |  |  |  |
Stock-based compensation expense |  | 83 |  | $ 95 |  |
Everett SpinCo | Restricted Stock Awards |  |  |  |  |  |
Shares |  |  |  |  |  |
Vested (in shares) |  |  |  | (9,000,000) |  |
Forfeited (in shares) |  |  |  | (300,000) |  |
Weighted-Average Grant Date Fair Value Per Share |  |  |  |  |  |
Vested (in dollars per share) |  |  |  | $ 18 |  |
Forfeited (in dollars per share) |  |  |  | $ 18 |  |
Net loss from discontinued operations |  |  |  |  |  |
Stock-Based Compensation |  |  |  |  |  |
Stock-based compensation expense |  | 67 |  | $ 69 |  |
Net earnings (loss) from continuing operations |  |  |  |  |  |
Stock-Based Compensation |  |  |  |  |  |
Stock-based compensation expense |  | 16 |  | 26 |  |
Scenario, Adjustment |  |  |  |  |  |
Stock-Based Compensation |  |  |  |  |  |
Stock-based compensation expense |  | $ 78 | $ 35 | $ 100 | $ 73 |

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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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