CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS’ EQUITY - 3 months ended Sep. 30, 2018 - USD ($) $ in Millions	Common Stock	Additional paid-in Capital	Accumulated Other Comprehensive Income/(loss)	Accumulated Deficit	Total
Balance at Jun. 30, 2018	$ 0.2	$ 1,881.6	$ (15.5)	$ (366.0)	$ 1,500.3
Balance, shares at Jun. 30, 2018	246,438,483				246,438,483
Stock-based compensation		26.3			$ 26.3
Stock-based compensation, shares	700,439
Foreign currency translation adjustment, net of tax			8.2		8.2
Defined benefit pension plan adjustments, net of tax					(1.9)
Repurchase and retirement of common shares		(0.2)			(0.2)
Repurchase and retirement of common shares (in shares)	(6,229)
Defined benefit pension plan adjustments, net of tax			(1.9)		(1.9)
Net income				22.1	22.1
Balance at Sep. 30, 2018	$ 0.2	$ 1,907.7	$ (9.2)	$ (343.9)	$ 1,554.8
Balance, shares at Sep. 30, 2018	247,132,693				247,132,693