Percentage of total revenue from sale of goods and services rendered during the reporting period.

No definition available.

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- 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.

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- Definition

Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- 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.

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- Definition

Cumulative provision for contract losses not offset against related costs accumulated on the balance sheet.

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-Publisher FASB
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- Definition

Description of payment terms in contract with customer. Includes, but is not limited to, timing of payment, existence of financing component, variability of consideration and constraint on variable consideration.

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- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-SubTopic 10
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- Definition

Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue.

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-Publisher FASB
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Revenue from Contracts with Customers Revenue from Contracts with Customers (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 30, 2019	Mar. 30, 2019	Sep. 30, 2018	Sep. 29, 2018
Disaggregation of Revenue [Line Items]
Revenue for adjustments made to performance obligations satisified in prior year	$ (1,321)	$ 10,438
Contract and contract-related loss reserves	49,383	49,383	$ 44,688	$ 42,258
Revenue recognized due to contract liabilities	46,078	93,586
Remaining performance obligation, amount	$ 2,230,000	$ 2,230,000
Remaining performance obligation, percentage	73.00%	73.00%
Remaining performance obligation, expected timing of satisfaction	12 months	12 months
Transferred over time
Disaggregation of Revenue [Line Items]
Revenue, net percent	65.00%	64.00%
Transferred at Point in Time
Disaggregation of Revenue [Line Items]
Revenue, net percent	35.00%	36.00%
Minimum
Disaggregation of Revenue [Line Items]
Payment terms		30
Maximum
Disaggregation of Revenue [Line Items]
Payment terms		60 days