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Income Taxes - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands | 12 Months Ended
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Oct. 28, 2018 | Oct. 29, 2017
Changes in unrecognized tax benefits |  |
Balance at the beginning of the period | $ 32,797 | $ 27,389
Tax positions related to the current period |  |
Increases | 3,540 | 3,094
Tax positions related to prior periods |  |
Increases | 3,712 | 8,923
Decreases | (1,874) | (2,388)
Settlements | (2,702) | (1,825)
Decreases related to a lapse of applicable statute of limitations | (2,356) | (2,396)
Balance at the end of the period | $ 33,117 | $ 32,797

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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 10B -URI http://asc.fasb.org/extlink&oid=84176650&loc=SL37586934-109318 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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