INCOME TAXES (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Dec. 31, 2011	Jun. 30, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax [Line Items]
Effective tax rate increase during period			19.00%
Income tax expense, tax benefit due to release of tax contingency reserves			$ 2.1
Income tax expense, tax benefit due to change in state tax law			0.2
Income tax expense, tax contingency settlement			0.2
Foreign operations, income tax benefit			7.8
Foreign effective tax rate			7.80%
Foreign effective tax rate increase during period			9.50%
Foreign effective tax rate, tax benefit related to correction of various deferred tax items			1.6
Income tax expense (benefit), correction to deferred tax asset in current period relating to 2009	(2.2)	1.7
Undistributed earnings of foreign subsidiaries	168.8		165.3	168.8	142.2
Operating loss carryforwards, windfalls			0.1
Valuation allowance	32.3		14.2	32.3	36.6
Gross deferred tax assets	125.9		110.5	125.9	112.9
Valuation allowance increase (decrease)			(18.1)	(4.3)
Valuation allowance, decrease in Switzerland related to increase in expected future realizability of remaining net operating losses			0.3
Uncertain tax positions			5.1
Tax positions that could significantly change total amounts in next twelve months			3.3
Recognized tax expense (benefit) related to interest and penalties for uncertain tax positions			0.1	(0.5)	(0.9)
Accrued interest and penalties	1.3		1.4	1.3	2.1
Audit years settled during the year			2008 through 2010		2005 through 2007
Reclassification from long-term liabilities to current taxes payable and deferred taxes			4.2		4.0
Income tax benefit recorded in consolidated statement of operations			2.1		4.5
Federal income tax expense (benefit) relating to settlement			0.2	(0.1)
Internal Revenue Service (IRS)
Income Tax [Line Items]
Net operating loss carryforwards			58.4
Operating loss carryforwards, expiration date			2030
Year through which tax returns are no longer subject to audit			2007
Foreign
Income Tax [Line Items]
Net operating loss carryforwards			57.1
Operating loss carryforwards, expiration date			2021
Net operating loss carryforwards subject expiration			42.8
Net operating loss carryforwards with an indefinite carry forward period			14.3
Year through which tax returns are no longer subject to audit			2005
State and Local Jurisdiction
Income Tax [Line Items]
Net operating loss carryforwards			$ 56.9
Operating loss carryforwards, expiration date			2031
Year through which tax returns are no longer subject to audit			2004