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

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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.

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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.

+ References

No definition available.

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

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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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- 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.

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- Definition

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

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Revenue from Contracts with Customers Revenue from Contracts with Customers (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 29, 2018	Sep. 30, 2018	Sep. 29, 2018
Disaggregation of Revenue [Line Items]
Revenue for adjustments made to performance obligations satisified in prior year	$ 11,759
Contract and contract-related loss reserves	42,683	$ 44,688	$ 42,258
Revenue recognized due to contract liabilities	47,508
Remaining performance obligation, amount	$ 2,100,000
Remaining performance obligation, percentage	67.00%
Remaining performance obligation, expected timing of satisfaction	12 months
Transferred over time
Disaggregation of Revenue [Line Items]
Revenue, net percent	63.00%
Transferred at Point in Time
Disaggregation of Revenue [Line Items]
Revenue, net percent	37.00%
Minimum
Disaggregation of Revenue [Line Items]
Payment terms	30
Maximum
Disaggregation of Revenue [Line Items]
Payment terms	60 days