Debt Instrument, Convertible, Threshold Cash Settlement

No definition available.

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- Definition

Repayments of Convertible Debt, Embedded Derivative

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Stock Issued During Period, Shares, Conversion of Convertible Securities, Embedded Derivative

+ References

No definition available.

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Nominal or face amount used to calculate payments on the derivative asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

+ Details

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Balance Type:	na
Period Type:	instant

- 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

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Fixed interest rate that will be received or paid upon exercise of the interest rate swaption contract.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Period the derivative contract is outstanding, 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_DerivativeTermOfContract
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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 15
-URI http://asc.fasb.org/subtopic&trid=2229187

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580

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- Details

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- Details

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- Details

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- Details

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Derivative Instruments (Details) - USD ($) shares in Millions		2 Months Ended	3 Months Ended	12 Months Ended
	Nov. 15, 2018	Oct. 31, 2018	Oct. 31, 2019	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017	Sep. 28, 2018	Aug. 30, 2018
Derivative Instruments, Gain (Loss) [Line Items]
Embedded conversion feature		$ 164,212,000	$ 0	$ 0	$ 164,212,000			$ 152,100,000
Loss on fair value of debt conversion liability		12,100,000		0	12,070,000	$ 0
Cash paid for embedded conversion feature				111,268,000	0	0
Term Loan Payable due January 30, 2022 \| Secured Debt
Derivative Instruments, Gain (Loss) [Line Items]
Aggregate principal amount of debt repurchased							$ 394,000,000.0
Term Loan Payable due September 28, 2025 \| Secured Debt
Derivative Instruments, Gain (Loss) [Line Items]
Term loan principal amount			700,000,000.0	$ 700,000,000.0
3.75% Convertible Senior Notes due October 15, 2018 (New) \| Convertible Notes Payable
Derivative Instruments, Gain (Loss) [Line Items]
Maximum cash settlement of convertible debt								$ 400,000,000.0
Cash paid for embedded conversion feature	$ 111,300,000
Shares issued for embedded conversion feature (in shares)	1.6
Maximum
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contract maturities				24 months
Foreign Currency Forward Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain on unwounding of interest rate swaps				$ 3,985,000	(1,674,000)	(295,000)
Forward starting interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Gain on unwounding of interest rate swaps				(20,103,000)	6,199,000	$ 6,185,000
Designated as Hedging Instrument \| Foreign Currency Forward Contracts \| Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Notional principal of contract		163,200,000	197,400,000	$ 197,400,000	163,200,000
Designated as Hedging Instrument \| Foreign Currency Forward Contracts \| Cash Flow Hedging \| Maximum
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contract maturities				24 months
Designated as Hedging Instrument \| Forward starting interest rate swaps \| Cash Flow Hedging \| Term Loan Payable due January 30, 2022 \| Secured Debt
Derivative Instruments, Gain (Loss) [Line Items]
Gain on unwounding of interest rate swaps			6,800,000
Designated as Hedging Instrument \| Forward starting interest rate swaps \| Cash Flow Hedging \| Term Loan Payable due September 28, 2025 \| Secured Debt
Derivative Instruments, Gain (Loss) [Line Items]
Notional principal of contract			$ 350,000,000.0	$ 350,000,000.0
Fixed interest amount resulting from interest rate swap			2.957%	2.957%
Not Designated as Hedging Instrument \| Foreign Currency Forward Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional principal of contract		$ 162,600,000	$ 206,000,000.0	$ 206,000,000.0	$ 162,600,000
Not Designated as Hedging Instrument \| Foreign Currency Forward Contracts \| Maximum
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contract maturities				12 months