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Income Taxes - Additional Information (Detail) (USD $)
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3 Months Ended | 9 Months Ended | |||
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Sep. 29, 2012
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Oct. 01, 2011
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Sep. 29, 2012
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Oct. 01, 2011
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Dec. 31, 2011
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| Income Taxes [Line Items] | |||||
| Gross unrecognized tax benefit | $ 6,600,000 | $ 6,600,000 | $ 8,400,000 | ||
| Unrecognized tax benefit that would affect effective tax rate | 5,600,000 | 5,600,000 | 7,400,000 | ||
| Unrecognized tax benefits, interest expensed | 0 | 100,000 | 100,000 | 200,000 | |
| Provision for income taxes | 5,301,000 | 3,869,000 | 15,724,000 | 17,049,000 | |
| Effective tax rate | 28.10% | 20.70% | 25.00% | 25.50% | |
| Settlement of uncertain income tax positions | $ 400,000 | $ 2,400,000 | |||
| Difference of effective tax rate from statutory U.S. federal income | 35.00% | ||||
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- Details
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Reflects the effects of adjustments of previously recorded tax expense, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, IRS tax settlement and unusual repatriation of foreign earnings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents interest expense recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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