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INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 6 Months Ended | 9 Months Ended
--- | --- | --- | ---
Sep. 29, 2012 | Jun. 30, 2012 | Oct. 01, 2011 | Jul. 02, 2011 | Sep. 29, 2012 M | Oct. 01, 2011
Uncertain Tax Positions |  |  |  |  |  |
Gross unrecognized tax benefits | $ 85.0 |  |  |  | $ 85.0 |
Net unrecognized tax benefits | 66.0 |  |  |  | 66.0 |
Portion of unrecognized benefits which, if recognized, would impact future effective tax rates | 63.6 |  |  |  | 63.6 |
Gross accrued interest | 13.4 |  |  |  | 13.4 |
Net accrued interest | 11.0 |  |  |  | 11.0 |
Reasonably possible amount that unrecognized tax benefits could decrease within next twelve months, low end of range | 25.0 |  |  |  | 25.0 |
Reasonably possible amount that unrecognized tax benefits could decrease within next twelve months, high end of range | 35.0 |  |  |  | 35.0 |
Other Tax Matters |  |  |  |  |  |
Effective income tax rate (as a percent) | 18.50% |  | (29.30%) |  | 25.60% | 4.00%
Income tax expense (benefit) related to audit settlements and statute expirations | (4.2) | (2.5) |  | (2.5) |  |
Tax benefits from revalue various deferred tax assets and liabilities from newly enacted corporate tax rate in United Kingdom |  |  |  |  | 2.8 |
Income tax benefit associated with the release of the valuation allowance on existing foreign tax credit carryforwards |  |  | 27.8 |  |  |
Income tax benefit partially offset by federal income taxes recorded in connection with plan to repatriate a portion of the earnings of a foreign subsidiary |  |  | 6.9 |  |  |
Effective income tax rate impacted unfavorably by an incremental tax charge |  |  |  |  | 6.1 |
Net income tax benefits impacting effective income tax rate |  |  |  |  | 20.9 |
Effective tax rate, favorable impact on tax credit |  |  |  |  | $ 4.5 |
Period within which federal income tax returns related matters are expected to be resolved (in months) |  |  |  |  | 12 |
Minimum |  |  |  |  |  |
Operating Loss Carryforwards |  |  |  |  |  |
State income tax returns subject to examination for a period (in years) |  |  |  |  | 3 |
Minimum number of matters whose unfavorable resolution could have material adverse effect on the results of operations or cash flows (in matters) | 1 |  |  |  | 1 |
Maximum |  |  |  |  |  |
Operating Loss Carryforwards |  |  |  |  |  |
State income tax returns subject to examination for a period (in years) |  |  |  |  | 5 |
Maximum period for which impact on state income tax returns of any federal changes remains subject to examination by various states (in years) |  |  |  |  | 1 |

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