Contract with Customer, Asset, Additions during Period

No definition available.

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- Definition

Cumulative Effect Of New Accounting Principle In Period Of Adoption, Gross

+ References

No definition available.

+ Details

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- Definition

Cumulative Effect Of New Accounting Principle In Period Of Adoption, Related To Deferral Of Commission Expenses

+ References

No definition available.

+ Details

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- Definition

Cumulative Effect Of New Accounting Principle In Period Of Adoption, Related To Offsetting Current Liability

+ References

No definition available.

+ Details

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- Definition

Percent of standalone selling price for subscriptions that contains license

+ References

No definition available.

+ Details

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- Definition

Percent of standalone selling price for subscriptions that contains support

+ References

No definition available.

+ Details

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- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=68051541&loc=SL49131252-203054

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- Definition

Amount of decrease in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time from transfer to receivable due to right to consideration becoming unconditional.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045

+ Details

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Period Type:	duration

- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 55
-Paragraph 27
-URI http://asc.fasb.org/extlink&oid=118944142&loc=SL49130611-203046-203046

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

+ References

No definition available.

+ Details

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- Definition

Amount of deferred revenue recognized for transactions arising during the current reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an Entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	duration

- 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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Revenue from Contracts with Customers Revenue from Contracts with Customers (Additional Information) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Jun. 29, 2019	Jun. 29, 2019	Oct. 01, 2018	Sep. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract with Customer, Refund Liability	$ 21,500	$ 21,500
Contract with Customer, Asset, Reclassified to Receivable		14,600
Contract with Customer, Asset, Additions during Period		11,100
Deferred Revenue, Revenue Recognized	$ 54,700	300,800
Deferred Revenue, Additions		$ 325,900
Accounting Standards Update 2014-09
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption				$ 367,378
Accounting Standards Update 2014-09 \| Accumulated Deficit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect Of New Accounting Principle In Period Of Adoption, Gross			$ 431,900
Cumulative Effect of New Accounting Principle in Period of Adoption			367,400	$ 367,378
Cumulative Effect Of New Accounting Principle In Period Of Adoption, Related To Deferral Of Commission Expenses			70,000
Cumulative Effect Of New Accounting Principle In Period Of Adoption, Related To Offsetting Current Liability			$ 2,800
Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Percent of standalone selling price for subscriptions that contains license	50.00%	50.00%
Percent of standalone selling price for subscriptions that contains support	45.00%	45.00%
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Percent of standalone selling price for subscriptions that contains license	55.00%	55.00%
Percent of standalone selling price for subscriptions that contains support	50.00%	50.00%
Other Current Assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Capitalized Contract Cost, Net	$ 23,000	$ 23,000
Other Assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Capitalized Contract Cost, Net	$ 60,100	$ 60,100