Reconciliation of U.S. Federal Statutory Income Tax Rate to Effective Income Tax Rate (Detail)	11 Months Ended	12 Months Ended
Oct. 02, 2015	Sep. 30, 2016	Oct. 31, 2014
Income Tax Disclosure [Abstract]
U.S. statutory income tax rate	35.00%	35.00%	35.00%
Foreign taxes	(10.70%)	(9.80%)	(7.60%)
Difference in foreign tax rates	(5.20%)	(4.30%)	(4.40%)
Research & development credits	(5.10%)	(5.00%)	(2.50%)
Non-deductible under consent agreement	2.20%	0.00%	0.40%
Domestic manufacturing deduction	(0.70%)	(1.10%)	(1.30%)
Net change in tax reserves	(0.20%)	(0.60%)	0.10%
State income taxes	0.20%	0.20%	0.50%
Other, net	0.80%	1.60%	0.70%
Effective income tax rate	16.30%	16.00%	20.90%

Effective income tax rate reconciliation foreign permanent items.

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Effective income tax rate reconciliation net change in tax reserves.

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Effective income tax rate reconciliation non deductible under consent agreement.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for qualified production activity.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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