|
CONDENSED CONSOLIDATED BALANCE SHEET (Unaudited) (Parenthetical) (USD $)
|
Jan. 31, 2015
|
Oct. 31, 2014
|
| Stockholders' Equity Attributable to Parent [Abstract] |
|
|
| Preferred stock, par value (in dollars per share) |
$ 0.01 |
$ 0.01 |
| Preferred stock, shares authorized (in shares) |
125,000,000 |
125,000,000 |
| Preferred stock, issued and outstanding (in shares) |
0 |
0 |
| Common stock, par value (in dollars per share) |
$ 0.01 |
$ 0.01 |
| Common stock, shares authorized (in shares) |
2,000,000,000 |
2,000,000,000 |
| Common stock, issued and outstanding (in shares) |
609,000,000 |
608,000,000 |
| Treasury stock at cost, shares (in shares) |
273,000,000 |
273,000,000 |