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STOCKHOLDERS' EQUITY - Stock Repurchase Program (Details) - USD ($) shares in Millions, $ in Millions |  | 3 Months Ended |
--- | --- | --- | ---
Nov. 22, 2013 | Jan. 31, 2017 | Jan. 31, 2016 | May 28, 2015
Share repurchase program |  |  |  |
Cost to repurchases shares of common stock under share repurchase program |  | $ 111 | $ 200 |
2014 Share Repurchase Program |  |  |  |
Share repurchase program |  |  |  |
Share repurchase program authorized amount | $ 1,000 |  |  |
Maintain weighted average diluted shares count (in shares) | 335.0 |  |  |
Cost to repurchases shares of common stock under share repurchase program |  |  | $ 98 |
Number of shares repurchased (in shares) |  |  | 2.4 |
2015 Repurchase Program |  |  |  |
Share repurchase program |  |  |  |
Share repurchase program authorized amount |  |  |  | $ 1,140
Cost to repurchases shares of common stock under share repurchase program |  | $ 111 | $ 102 |
Number of shares repurchased (in shares) |  | 2.5 | 2.5 |
Remaining authorized repurchase amount under share repurchase program |  | $ 693 |  |
Treasury Stock |  |  |  |
Treasury Stock Retired |  |  |  |
Number of treasury shares retired |  | 292.5 |  |
Aggregate cost of treasury shares retired |  | $ 10,600 |  |
Retained Earnings |  |  |  |
Treasury Stock Retired |  |  |  |
Aggregate cost of treasury shares retired |  | 6,700 |  |
Additional Paid-in Capital |  |  |  |
Treasury Stock Retired |  |  |  |
Aggregate cost of treasury shares retired |  | $ 3,900 |  |

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