EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of earnings per share reconciliation

A reconciliation of net income and shares used to calculate basic and diluted earnings per share is as follows (dollars in millions and shares in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2020		2019		2020		2019
Net income for basic and diluted earnings per share	$	82.0	$	37.6	$	60.8	$	89.4
Shares:
Weighted average shares outstanding for basic earnings per share	143,421		158,816		144,625		159,882
Effect of dilutive securities on weighted average shares:
Amounts related to employee benefit plans	520		919		644		1,080
Weighted average shares outstanding for diluted earnings per share	143,941		159,735		145,269		160,962