Effective Income Tax Rate Reconciliation, Share-based Compensation, Excess Tax Benefit, Percent

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- Definition

The tax year(s) being audited in connection with the income tax examination for other entities.

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- Definition

Increase decrease interest and penalties.

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- Definition

Liability for uncertain tax positions, total.

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- Definition

Maximum decrease in income tax expense due to release in reserves.

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Minimum decrease in income tax expense due to release in reserves.

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- Definition

Tax years open to examination by Internal Revenue Service

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- Definition

Unrecognized tax benefit shown as a reduction to noncurrent deferred tax assets as a result of net operating loss carryforward, a similar tax loss, or a tax credit carryforward.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
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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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-Publisher FASB
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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.

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The amount the liability recorded for the income tax examination increased or decreased in the current year/accounting period.

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- Definition

Amount recognized for uncertainty in income taxes classified as noncurrent.

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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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Taxes (Detail) - USD ($)	3 Months Ended		6 Months Ended
Taxes (Detail) - USD ($)	Jul. 02, 2017	Jul. 03, 2016	Jul. 02, 2017	Jul. 03, 2016	Dec. 31, 2016
Income Tax Contingency [Line Items]
Income tax provision at federal statutory corporate tax rate	35.00%	35.00%	35.00%	35.00%
Decrease in effective tax rate	18.00%	18.00%	18.00%	18.00%
Decrease in effective tax rate for difference between deduction for tax purposes and compensation cost recognized from stock option exercises	9.00%	1.00%	19.00%	2.00%
Increase in reserves for income taxes, net of deferred tax benefit	$ 702,000		$ 702,000
Interest and penalties included in reserve			86,000
Liability for uncertain tax positions	7,150,000		7,150,000
Reserve for income taxes classified as a noncurrent iability	6,122,000		6,122,000		$ 5,361,000
Reserve for income taxes classified an noncurrent deferred tax assets	1,028,000		1,028,000
Interest and penalties, gross	$ 798,000		798,000
Minimum decrease in income tax expense due to release in reserves			800,000
Maximum decrease in income tax expense due to release in reserves			$ 900,000
Tax years open to examination by Internal Revenue Service			2013 through 2016
Tax years open to examination by various taxing authorities for other entities			2012 through 2016
Foreign Tax Authority \| Revenue Commissioners, Ireland
Income Tax Contingency [Line Items]
Income tax provision at federal statutory corporate tax rate			12.50%
Foreign Tax Authority \| State Administration of Taxation, China
Income Tax Contingency [Line Items]
Income tax provision at federal statutory corporate tax rate			25.00%
Domestic Tax Authority
Income Tax Contingency [Line Items]
Income tax provision at federal statutory corporate tax rate			35.00%