NET INCOME PER SHARE (Details) - USD ($) $ in Millions |
3 Months Ended |
6 Months Ended |
Apr. 30, 2016 |
Apr. 30, 2015 |
Apr. 30, 2016 |
Apr. 30, 2015 |
| Numerator: |
|
|
|
|
| Income from continuing operations |
$ 91
|
$ 92
|
$ 214
|
$ 185
|
| Loss from discontinued operations |
0
|
(5)
|
0
|
(35)
|
| Net income |
$ 91
|
$ 87
|
$ 214
|
$ 150
|
| Denominators: |
|
|
|
|
| Basic weighted-average shares (in shares) |
326,000,000
|
334,000,000
|
327,000,000
|
335,000,000
|
| Potential common shares - stock options and other employee stock plans (in shares) |
2,000,000
|
3,000,000
|
3,000,000
|
2,000,000
|
| Diluted weighted average shares (in shares) |
328,000,000
|
337,000,000
|
330,000,000
|
337,000,000
|
| Options with exercise price greater than average market price |
|
|
|
|
| Antidilutive Securities Excluded from EPS Computation |
|
|
|
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) |
2,100,000
|
66,200
|
1,700,000
|
672,500
|
| Stock Options, LTPP and restricted stock combined exercise price, unamortized fair value, excess tax benefits or shortfalls greater than average market price |
|
|
|
|
| Antidilutive Securities Excluded from EPS Computation |
|
|
|
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) |
2,600
|
1,400,000
|
3,500
|
690,200
|