STOCKHOLDERS' EQUITY (Tables)

12 Months Ended

Dec. 31, 2014

Equity [Abstract]

Computations of Basic and Diluted Earnings Per Share

	Year Ended December 31,
	2014		2013		2012
Numerator: net earnings	$	104.3	$	365.6	$	233.7
Denominator:
Denominator for basic earnings per share - Weighted average shares (in millions)		104.0		103.2		102.2
Effect of dilutive securities - Dilutive securities (in millions)		0.5		0.7		0.7
Denominator for diluted earnings per share - Adjusted weighted average shares (in millions)		104.5		103.9		102.9
Basic net earnings per share:
Net earnings per share from continuing operations	$	0.55	$	1.89	$	0.78
Net earnings per share from discontinued operations	$	0.45	$	1.65	$	1.51
Basic net earnings per share	$	1.00	$	3.54	$	2.29
Diluted net earnings per share:
Net earnings per share from continuing operations	$	0.55	$	1.88	$	0.77
Net earnings per share from discontinued operations	$	0.45	$	1.64	$	1.50
Diluted net earnings per share	$	1.00	$	3.52	$	2.27

Restricted Stock Shares Granted, Vested, Forfeited and Outstanding

	December 31, 2014				December 31, 2013
				Weighted				Weighted
		Weighted		Average		Weighted		Average
		Average		Remaining		Average		Remaining
	Shares	Grant Date		Vesting Period	Shares	Grant Date		Vesting Period
	(in thousands)	Fair Value		(in years)	(in thousands)	Fair Value		(in years)
Outstanding, beginning of period	1,248	$	52.67	2.37	1,646	$	37.67	2.52
Shares granted	642		77.91	—	342		83.84	—
Shares vested	(538)		46.46	—	(645)		33.81	—
Shares forfeited	(96)		50.76	—	(95)		37.32	—
Spin-off Make-whole grants	444		—	—	—		—	—
Spin-off Cancellations	(155)		67.42	—	—		—	—
Outstanding, end of period	1,545		49.03	2.65	1,248		52.67	2.37