COMPREHENSIVE INCOME (Reclassification of Adustments) (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Earnings from continuing operations before income taxes	$ 78.7	$ 78.2	$ 215.8	$ 242.3
Income tax provision	(19.2)	(24.4)	(57.6)	(70.2)
Amounts reclassified from AOCI	(0.5)	(0.4)	(1.3)	(1.3)
Accumulated Pension Liabilities
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amortization of prior service costs (credits)	(0.8)	(0.7)	(2.1)	(2.1)
Earnings from continuing operations before income taxes	(0.8)	(0.7)	(2.1)	(2.1)
Income tax provision	0.3	0.3	0.8	0.8
Amounts reclassified from AOCI	$ (0.5)	$ (0.4)	$ (1.3)	$ (1.3)