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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017	Apr. 01, 2019
Business Acquisition [Line Items]
Goodwill	$ 362,253	$ 225,290	$ 205,029
Amortization expense for intangible assets	18,400	$ 7,300	$ 9,900
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Fiscal 2020	18,700
Fiscal 2021	18,300
Fiscal 2022	17,100
Fiscal 2023	15,300
Fiscal 2024	14,300
After fiscal 2024	134,400
Charles Machine Works, Inc
Business Acquisition [Line Items]
Goodwill				$ 135,521
Other intangible assets	264,200			$ 264,190
Amortization expense for intangible assets	10,700
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Fiscal 2020	12,600
Fiscal 2021	12,600
Fiscal 2022	11,500
Fiscal 2023	10,100
Fiscal 2024	9,400
After fiscal 2024	$ 93,500