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Stock Repurchase Program (Tables) | 6 Months Ended
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Apr. 30, 2017
Stock Repurchase Program [Abstract] |
Stock Repurchase And Reissuance Activities | Stock repurchase activities are as follow:
| Three Months Ended April 30, |  | Six Months Ended April 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
| (in thousands)
Total shares repurchased (1) | 1,381 |  |  | 515 |  |  | 2,775 |  |  | 4,364 |
Total cost of the repurchased shares(1) | $ | 100,000 |  |  | $ | 20,000 |  |  | $ | 180,000 |  |  | $ | 200,000 |
Reissuance of treasury stock | 1,502 |  |  | 1,261 |  |  | 1,870 |  |  | 1,462 |
(1) | Does not include the 265,894 shares and $20.0 million equity forward contract, respectively, from the February 2017 ASR settled in May 2017.

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- Definition Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656 + Details
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