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Significant Accounting Policies (Basis to Determine Earned Net Earnings Growth Based PSUs) (Details) - Net Earnings Growth Based PSUs	12 Months Ended
	Sep. 29, 2017
Less than 5%
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net Earnings Growth Performance Multiplier	0.00%
5%
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net Earnings Growth Performance Multiplier	50.00%
10%
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net Earnings Growth Performance Multiplier	100.00%
15%
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net Earnings Growth Performance Multiplier	150.00%
20%
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net Earnings Growth Performance Multiplier	200.00%

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- Definition

Share-based compensation arrangement by share-based payment award, equity instruments other than options, net earnings growth performance multiplier.

+ References

No definition available.

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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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