Percent of sales as units delivered or service performed.

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- Definition

Percentage of sales accounted for using percentage of completion.

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- Definition

Summary Of Significant Accounting Policies [Line Items]

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Duration of a fiscal period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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- Definition

Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Describes the nature of the product warranty, including the approximate term of the product warranty, how the product warranty arose, and the events or circumstances that would require the warrantor to perform under the product warranty.

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Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014
Summary Of Significant Accounting Policies
Fiscal Period Duration - Weeks	1 year	1 year 7 days	1 year
Percentage of sales accounted for using percentage of completion	34.00%	33.00%	34.00%
Percent of sales as units are delivered or services are performed	66.00%
Vesting period	3 years
Goodwill impairment charge	$ 4,800	$ 0	$ 0
Impairment charges of long-lived assets		2,432
Minimum
Summary Of Significant Accounting Policies
Standard Product Warranty Description	twelve
Minimum \| Buildings and Improvements
Summary Of Significant Accounting Policies
Estimated useful lives of property plant and equipment, years	15
Minimum \| Machinery And Equipment
Summary Of Significant Accounting Policies
Estimated useful lives of property plant and equipment, years	5
Minimum \| Computer Equipment and Software
Summary Of Significant Accounting Policies
Estimated useful lives of property plant and equipment, years	3
Maximum
Summary Of Significant Accounting Policies
Standard Product Warranty Description	sixty
Maximum \| Buildings and Improvements
Summary Of Significant Accounting Policies
Estimated useful lives of property plant and equipment, years	40
Maximum \| Machinery And Equipment
Summary Of Significant Accounting Policies
Estimated useful lives of property plant and equipment, years	15
Maximum \| Computer Equipment and Software
Summary Of Significant Accounting Policies
Estimated useful lives of property plant and equipment, years	7
Other Restructuring
Summary Of Significant Accounting Policies
Restructuring costs and asset impairment charges	$ 4,913
Other Restructuring \| Finite-Lived Intangible Assets
Summary Of Significant Accounting Policies
Restructuring costs and asset impairment charges		$ 472	739
Other Restructuring \| Property, Plant and Equipment
Summary Of Significant Accounting Policies
Restructuring costs and asset impairment charges			$ 1,296
Performance Shares
Summary Of Significant Accounting Policies
Vesting period	3 years