XML 57 R46.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Amortization Expense on Other Intangible Assets (Details) | 12 Months Ended
--- | ---
Oct. 31, 2019
Minimum | Trade names |
Finite-Lived Intangible Assets [Line Items] |
Useful life | 1 year
Minimum | Non-competes |
Finite-Lived Intangible Assets [Line Items] |
Useful life | 1 year
Minimum | Customer relationships |
Finite-Lived Intangible Assets [Line Items] |
Useful life | 5 years
Minimum | Other intangibles |
Finite-Lived Intangible Assets [Line Items] |
Useful life | 1 year
Maximum | Trade names |
Finite-Lived Intangible Assets [Line Items] |
Useful life | 15 years
Maximum | Non-competes |
Finite-Lived Intangible Assets [Line Items] |
Useful life | 10 years
Maximum | Customer relationships |
Finite-Lived Intangible Assets [Line Items] |
Useful life | 25 years
Maximum | Other intangibles |
Finite-Lived Intangible Assets [Line Items] |
Useful life | 20 years

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_NoncompeteAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_OtherIntangibleAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |