Summary of Significant Accounting Policies - Additional Information (Detail) (USD $) | 3 Months Ended | 9 Months Ended | |||
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Oct. 01, 2011 | Oct. 02, 2010 | Oct. 01, 2011 | Oct. 02, 2010 | Jan. 01, 2011 | |
Significant Accounting Policies [Line Items] | |||||
Non-cash share-based compensation expense | $ 5,500,000 | $ 3,700,000 | $ 12,776,000 | $ 11,058,000 | |
Unrecognized tax benefits related to federal, state and foreign taxes | 17,800,000 | ||||
Unrecognized tax benefits related to federal, state and foreign taxes of which would impact the effective tax rate if recognized | 15,900,000 | ||||
Unrecognized tax benefits, accrued interest | 2,100,000 | ||||
Unrecognized tax benefits, penalties | 2,400,000 | ||||
Unrecognized tax benefits, interest recognized | 100,000 | (100,000) | |||
Unrecognized tax benefits, penalties recognized | 100,000 | (100,000) | |||
Unrecognized tax benefits associated with state, federal and foreign tax positions, decrease due to expiration of statutes on completion of an audit | $ (5,500,000) | $ (5,500,000) |
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- Definition Significant Accounting Policies [Line Items]
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. 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 the amount of statutory penalties accrued as of the date of the statement of financial position for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This element represents the recognized expense for the amount of statutory penalties in the period in which the entity claims or expects to claim a tax position, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties or, if not recognizing the expense in the period in which the tax return was initially filed, the expense is generally recognized in the period in which the enterprise's judgment about meeting the minimum statutory threshold changes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This element represents the amount of interest expense accrued as of the date of the statement of financial position 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 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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