EARNINGS PER SHARE (EPS) (Computation Of Basic And Diluted Earnings Per Common Share) (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Numerator:
Earnings from continuing operations	$ 56.2	$ 62.5	$ 98.7	$ 118.4
(Loss) earnings from discontinued operations, net of tax	(1.5)	11.1	(1.5)	11.1
Net earnings	$ 54.7	$ 73.6	$ 97.2	$ 129.5
Denominator:
Weighted average shares outstanding	72,012	72,306	71,898	72,100
Diluted average shares outstanding	73,144	73,533	72,997	73,415
Basic earnings per common share:
Basic EPS from continuing operations	$ 0.78	$ 0.86	$ 1.37	$ 1.64
Basic EPS from discontinued operations	(0.02)	0.16	(0.02)	0.16
Net earnings per common share	0.76	1.02	1.35	1.80
Diluted earnings per common share:
Diluted EPS from continuing operations	0.77	0.85	1.35	1.61
Diluted EPS from discontinued operations	(0.02)	0.15	(0.02)	0.15
Net earnings per common share	$ 0.75	$ 1.00	$ 1.33	$ 1.76
Options and stock-settled SARS activity
Denominator:
Effect of dilutive shares	980	1,017	939	1,095
Nonvested stock and stock units
Denominator:
Effect of dilutive shares	152	210	160	220