Contract with Customer, Asset, Additions during Period

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- Definition

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

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- Definition

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

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- Definition

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

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- Definition

Percent of standalone selling price for subscriptions that contains license

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Percent of standalone selling price for subscriptions that contains support

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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/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
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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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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.

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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.

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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.

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Amount of revenue recognized that was previously reported as deferred or unearned revenue.

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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.

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- Definition

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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Revenue from Contracts with Customers Revenue from Contracts with Customers (Additional Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 29, 2018	Oct. 01, 2018	Sep. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract with Customer, Asset, Reclassified to Receivable	$ 12,200
Contract with Customer, Asset, Additions during Period	400
Deferred Revenue, Revenue Recognized	153,700
Deferred Revenue, Additions	131,300
Contract with Customer, Refund Liability	23,600
Revenue, Remaining Performance Obligation	$ 938,000
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, Related To Deferral Of Commission Expenses		$ 70,000
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 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%
Percent of standalone selling price for subscriptions that contains support	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%
Percent of standalone selling price for subscriptions that contains support	50.00%
Other Current Assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Capitalized Contract Cost, Net	$ 19,900
Other Assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Capitalized Contract Cost, Net	$ 52,500