INCOME TAXES	3 Months Ended
Apr. 01, 2017
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES Uncertain Tax Benefits As of April 1, 2017, we had gross unrecognized tax benefits of $38.0 (net unrecognized tax benefits of $25.3). Of these net unrecognized tax benefits, $20.4 would impact our effective tax rate from continuing operations if recognized. We classify interest and penalties related to unrecognized tax benefits as a component of our income tax provision. As of April 1, 2017, gross accrued interest totaled $4.1 (net accrued interest of $2.6). As of April 1, 2017, we had no accrual for penalties included in our unrecognized tax benefits. Based on the outcome of certain examinations or as a result of the expiration of statutes of limitations for certain jurisdictions, we believe that within the next 12 months it is reasonably possible that our previously unrecognized tax benefits could decrease by approximately $6.0 to $10.0. The previously unrecognized tax benefits relate to a variety of tax matters relating to deemed income inclusions, transfer pricing and various state matters. Other Tax Matters For the three months ended April 1, 2017, we recorded an income tax provision of $3.2 on $13.5 of pre-tax income from continuing operations, resulting in an effective rate of 23.7%. This compares to an income tax provision for the three months ended April 2, 2016 of $5.8 on $26.0 of pre-tax income from continuing operations, resulting in an effective rate of 22.3%. The most significant items impacting the income tax provision for the first quarter of 2017 were (i) $1.0 of excess tax benefits resulting from stock-based compensation awards which vested in the quarter (see Note 2 for additional details) and (ii) $5.0 of foreign losses generated during the period for which no tax benefit was recognized, as future realization of any such tax benefit is considered unlikely. The most significant items impacting the effective tax rate for the first quarter of 2016 were (i) $0.7 of taxes that were provided in connection with the $17.9 gain that was recorded during the quarter on the sale of our dry cooling business and (ii) $4.7 of foreign losses generated during the period for which no tax benefit was recognized, as future realization of any such tax benefit is considered unlikely. We perform reviews of our income tax positions on a continuous basis and accrue for potential uncertain positions when we determine that an uncertain position meets the criteria of the Income Taxes Topic of the Codification. Accruals for these uncertain tax positions are recorded in “Income taxes payable” and “Deferred and other income taxes” in the accompanying condensed consolidated balance sheets based on the expectation as to the timing of when the matters will be resolved. As events change and resolutions occur, these accruals are adjusted, such as in the case of audit settlements with taxing authorities. We have filed our federal income tax returns for the 2013, 2014 and 2015 tax years and those returns are subject to examination. With regard to all open tax years, we believe any contingencies are adequately provided for. State income tax returns generally are subject to examination for a period of three to five years after filing the respective tax returns. The impact on such tax returns of any federal changes remains subject to examination by various states for a period of up to one year after formal notification to the states. We have various state income tax returns in the process of examination. We believe any uncertain tax positions related to these examinations have been adequately provided for. We have various foreign income tax returns under examination. The most significant of these are in Germany for the 2010 through 2014 tax years. We believe that any uncertain tax positions related to these examinations have been adequately provided for. An unfavorable resolution of one or more of the above matters could have a material adverse effect on our results of operations or cash flows in the quarter and year in which an adjustment is recorded or the tax is due or paid. As audits and examinations are still in process, the timing of the ultimate resolution and any payments that may be required for the above matters cannot be determined at this time.

INCOME TAXES

Uncertain Tax Benefits

As of April 1, 2017, we had gross unrecognized tax benefits of $38.0 (net unrecognized tax benefits of $25.3). Of these net unrecognized tax benefits, $20.4 would impact our effective tax rate from continuing operations if recognized.

We classify interest and penalties related to unrecognized tax benefits as a component of our income tax provision. As of April 1, 2017, gross accrued interest totaled $4.1 (net accrued interest of $2.6). As of April 1, 2017, we had no accrual for penalties included in our unrecognized tax benefits.

Based on the outcome of certain examinations or as a result of the expiration of statutes of limitations for certain jurisdictions, we believe that within the next 12 months it is reasonably possible that our previously unrecognized tax benefits could decrease by approximately $6.0 to $10.0. The previously unrecognized tax benefits relate to a variety of tax matters relating to deemed income inclusions, transfer pricing and various state matters.

Other Tax Matters

For the three months ended April 1, 2017, we recorded an income tax provision of $3.2 on $13.5 of pre-tax income from continuing operations, resulting in an effective rate of 23.7%. This compares to an income tax provision for the three months ended April 2, 2016 of $5.8 on $26.0 of pre-tax income from continuing operations, resulting in an effective rate of 22.3%. The most significant items impacting the income tax provision for the first quarter of 2017 were (i) $1.0 of excess tax benefits resulting from stock-based compensation awards which vested in the quarter (see Note 2 for additional details) and (ii) $5.0 of foreign losses generated during the period for which no tax benefit was recognized, as future realization of any such tax benefit is considered unlikely. The most significant items impacting the effective tax rate for the first quarter of 2016 were (i) $0.7 of taxes that were provided in connection with the $17.9 gain that was recorded during the quarter on the sale of our dry cooling business and (ii) $4.7 of foreign losses generated during the period for which no tax benefit was recognized, as future realization of any such tax benefit is considered unlikely.

We perform reviews of our income tax positions on a continuous basis and accrue for potential uncertain positions when we determine that an uncertain position meets the criteria of the Income Taxes Topic of the Codification. Accruals for these uncertain tax positions are recorded in “Income taxes payable” and “Deferred and other income taxes” in the accompanying condensed consolidated balance sheets based on the expectation as to the timing of when the matters will be resolved. As events change and resolutions occur, these accruals are adjusted, such as in the case of audit settlements with taxing authorities.

We have filed our federal income tax returns for the 2013, 2014 and 2015 tax years and those returns are subject to examination. With regard to all open tax years, we believe any contingencies are adequately provided for.

State income tax returns generally are subject to examination for a period of three to five years after filing the respective tax returns. The impact on such tax returns of any federal changes remains subject to examination by various states for a period of up to one year after formal notification to the states. We have various state income tax returns in the process of examination. We believe any uncertain tax positions related to these examinations have been adequately provided for.

We have various foreign income tax returns under examination. The most significant of these are in Germany for the 2010 through 2014 tax years. We believe that any uncertain tax positions related to these examinations have been adequately provided for.

An unfavorable resolution of one or more of the above matters could have a material adverse effect on our results of operations or cash flows in the quarter and year in which an adjustment is recorded or the tax is due or paid. As audits and examinations are still in process, the timing of the ultimate resolution and any payments that may be required for the above matters cannot be determined at this time.