SHARE-BASED COMPENSATION Shares Authorized by Exercise Price Range (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands |
12 Months Ended |
Oct. 31, 2017 |
Oct. 31, 2016 |
Oct. 31, 2015 |
| Sharebased Compensation Arrangement By Exercise Price Range [Abstract] |
|
|
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| Number Outstanding (in shares) |
2,761
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
5 years 7 months
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 34
|
|
|
| Aggregate Intrinsic Value |
$ 93,658
|
|
|
| Number Exercisable (in shares) |
1,916
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
5 years
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 31
|
|
|
| Aggregate Intrinsic Value |
$ 70,327
|
|
|
| Closing stock price basis for aggregate intrinsic value (in dollars per share) |
$ 68.03
|
|
|
| In-the-money awards exercisable (in shares) |
1,900
|
|
|
| Aggregate instrinsic value of options [Abstract] |
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|
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| Options exercised in period aggregate intrinsic value |
$ 36,175
|
$ 26,913
|
$ 33,258
|
| Options exercised in period aggregate weighted average exercise price (in dollars per share) |
$ 30
|
$ 25
|
$ 24
|
| Black-Scholes valuation of options granted in the period (in dollars per share) |
|
|
$ 10.58
|
| Unrecognized share-based compensation costs for outstanding stock option awards, net of expected foreitures |
$ 700
|
|
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| Weighted-average period unrecognized share-based compensation costs for outstanding stock option awards, expected amortization period (in years) |
1 year
|
|
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| Amount of cash received from the exercise of share-based awards granted |
$ 66,000
|
$ 62,000
|
$ 58,000
|
| Range of Exercise Prices - $0 - $25 [Member] |
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|
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| Sharebased Compensation Arrangement By Exercise Price Range [Abstract] |
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|
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| Minimum price of options outstanding, end of the period (in dollars per share) |
$ 0
|
|
|
| Maximum price of options outstanding, end of the period (in dollars per share) |
$ 25
|
|
|
| Number Outstanding (in shares) |
170
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
1 year 7 months
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 18
|
|
|
| Aggregate Intrinsic Value |
$ 8,561
|
|
|
| Number Exercisable (in shares) |
170
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
1 year 7 months
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 18
|
|
|
| Aggregate Intrinsic Value |
$ 8,561
|
|
|
| Range of Exercise Prices - $25.01 - $30 [Member] |
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|
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| Sharebased Compensation Arrangement By Exercise Price Range [Abstract] |
|
|
|
| Minimum price of options outstanding, end of the period (in dollars per share) |
$ 25.01
|
|
|
| Maximum price of options outstanding, end of the period (in dollars per share) |
$ 30
|
|
|
| Number Outstanding (in shares) |
957
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
4 years 3 months
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 26
|
|
|
| Aggregate Intrinsic Value |
$ 39,804
|
|
|
| Number Exercisable (in shares) |
957
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
4 years 3 months
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 26
|
|
|
| Aggregate Intrinsic Value |
$ 39,804
|
|
|
| Range of Exercise Prices - $30.01 - $40 [Member] |
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| Sharebased Compensation Arrangement By Exercise Price Range [Abstract] |
|
|
|
| Minimum price of options outstanding, end of the period (in dollars per share) |
$ 30.01
|
|
|
| Maximum price of options outstanding, end of the period (in dollars per share) |
$ 40
|
|
|
| Number Outstanding (in shares) |
528
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
6 years 1 month
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 39
|
|
|
| Aggregate Intrinsic Value |
$ 15,258
|
|
|
| Number Exercisable (in shares) |
296
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
6 years 1 month
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 39
|
|
|
| Aggregate Intrinsic Value |
$ 8,566
|
|
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| Range of Exercise Prices $40.01 & Over [Member] |
|
|
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| Sharebased Compensation Arrangement By Exercise Price Range [Abstract] |
|
|
|
| Minimum price of options outstanding, end of the period (in dollars per share) |
$ 40.01
|
|
|
| Number Outstanding (in shares) |
1,106
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
7 years
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 41
|
|
|
| Aggregate Intrinsic Value |
$ 30,035
|
|
|
| Number Exercisable (in shares) |
493
|
|
|
| Weighted Average Remaining Contractual Life (in years) |
7 years
|
|
|
| Weighted Average Exercise Price (in dollars per share) |
$ 41
|
|
|
| Aggregate Intrinsic Value |
$ 13,396
|
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