EARNINGS PER-SHARE (Tables)

6 Months Ended

Jun. 30, 2017

EARNINGS PER-SHARE

Schedule of basic and diluted earnings per share

	Three Months Ended June 30, 2017					Six Months Ended June 30, 2017
			Weighted-	Per				Weighted-	Per
			Average	Common				Average	Common
	Net		Common	Share		Net		Common	Share
(In millions, except share amounts)	Income		Shares	Amount		Income		Shares	Amount
Basic:	$	24.0	43.1	$	0.56	$	31.0	43.1	$	0.72
Effect of Dilutive Securities:			0.2		(0.01)			0.2		—
Diluted:	$	24.0	43.3	$	0.55	$	31.0	43.3	$	0.72

	Three Months Ended June 30, 2016					Six Months Ended June 30, 2016
			Weighted-	Per				Weighted-	Per
			Average	Common				Average	Common
	Net		Common	Share		Net		Common	Share
(In millions, except share amounts)	Income		Shares	Amount		Income		Shares	Amount
Basic:	$	18.0	43.1	$	0.42	$	36.1	43.3	$	0.83
Effect of Dilutive Securities:			0.3		—			0.4		—
Diluted:	$	18.0	43.4	$	0.42	$	36.1	43.7	$	0.83