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Condensed Consolidated Statements of Changes in Equity Statement - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Treasury Stock [Member] | AOCI Attributable to Parent [Member] | Noncontrolling Interest [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2017 | $ 4,537,090 | $ 1,779 | $ 720,115 | $ 4,474,064 | $ (662,854) | $ (1,910) | $ 5,896
Net income | 132,107 |  |  | 132,107 |  |  |
Purchase of treasury stock | (209,970) |  |  |  | (209,970) |  |
Exercise of stock options and stock based compensation issuances | 7,300 |  | (19,637) |  | 26,937 |  |
Employee stock purchase plan issuances | 278 |  | 59 |  | 219 |  |
Stock-based compensation | 8,889 |  | 8,889 |  |  |  |
Dividends declared | (12,440) |  |  | (12,440) |  |  |
Other comprehensive income | 171 |  |  |  |  | 171 |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jan. 31, 2018 | 4,464,890 | 1,779 | 709,800 | 4,595,233 | (845,668) | (2,150) | 5,896
Cumulative effect adjustment upon adoption of new accounting pronouncements | 1,465 |  | 374 | 1,502 |  | (411) |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2018 | 4,768,912 | 1,779 | 727,053 | 5,161,551 | (1,130,878) | 694 | 8,713
Net income | 112,050 |  |  | 112,050 |  |  |
Purchase of treasury stock | (25,143) |  |  |  | (25,143) |  |
Exercise of stock options and stock based compensation issuances | (2,150) |  | (18,194) |  | 16,044 |  |
Employee stock purchase plan issuances | 315 |  | (39) |  | 354 |  |
Stock-based compensation | 8,585 |  | 8,585 |  |  |  |
Dividends declared | (16,363) |  |  | (16,363) |  |  |
Other comprehensive income | 56 |  |  |  |  | 56 |
Capital contributions | 32,914 |  |  |  |  |  | 32,914
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jan. 31, 2019 | 4,861,189 | 1,779 | 717,405 | 5,239,251 | (1,139,623) | 750 | 41,627
Cumulative effect adjustment upon adoption of new accounting pronouncements | $ (17,987) |  |  | $ (17,987) |  |  |

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