CONDENSED CONSOLIDATED STATEMENT OF EQUITY - 3 months ended Mar. 31, 2018 - USD ($) $ in Millions	Total	Preferred stock	Common stock	Retained earnings (deficit)	Accumulated other comprehensive loss	Treasury stock	Non-controlling interest
Balance at Dec. 31, 2017	$ 766.7	$ 667.3	$ 3.6	$ (17.9)	$ (179.0)	$ (49.6)	$ 342.3
Change in accounting principle – ASU 2014-09 at Dec. 31, 2017	5.0			2.7			2.3
Balance at January 1, 2018, as adjusted at Dec. 31, 2017	771.7	667.3	3.6	(15.2)	(179.0)	(49.6)	344.6
Net income	107.8			89.3			18.5
Other comprehensive income, net	12.0				8.8		3.2
Cash dividends	(10.7)			(6.8)			(3.9)
Balance at Mar. 31, 2018	$ 880.8	$ 667.3	$ 3.6	$ 67.3	$ (170.2)	$ (49.6)	$ 362.4