INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Uncertain Tax Positions
Gross unrecognized tax benefits	$ 73.0		$ 73.0
Net unrecognized tax benefits	36.8		36.8
Portion of unrecognized benefits which, if recognized, would impact future effective tax rates	35.7		35.7
Gross accrued interest	7.4		7.4
Net accrued interest	5.6		5.6
Penalties recorded	0	0	0	0
Reasonably possible amount that unrecognized tax benefits could decrease within next twelve months, low end of range	10.0		10.0
Reasonably possible amount that unrecognized tax benefits could decrease within next twelve months, high end of range	15.0		15.0
Other Tax Matters
Income tax provision from continuing operations	12.4	9.0	8.7	22.4
Pre-tax income from continuing operations	51.3	46.9	59.4	69.1
Effective income tax rate (as a percent)	24.20%	19.20%	14.60%	32.40%
Tax benefit related to audit settlements and statute expirations	1.8	2.5	1.8
Effective income tax rate after the impact of income tax benefits (as a percent)		19.50%
Tax benefit related to the research and experimentation credit generated in 2012	4.1
Tax benefit related to the foreign tax credits			2.0
Tax expense partially offset with the deconsolidation of dry cooling business in China				$ 6.1
Minimum
Operating Loss Carryforwards
State income tax returns subject to examination for a period			3 years
Maximum
Operating Loss Carryforwards
State income tax returns subject to examination for a period			5 years
Maximum period for which impact on state income tax returns of any federal changes remains subject to examination by various states			1 year