Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2018

Dec. 31, 2017

Dec. 31, 2016

Schedule of Earnings Per Common Share, Basic and Diluted [Line Items]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share

The following table shows the computation of basic and diluted EPS:

	Year Ended December 31, 2018
(in millions, except per share amounts)	Continuing Operations			Discontinued Operations		Total
Numerator:
Net loss	$	(69.8	)	$	—	$	(69.8	)
Preferred stock dividends	10.4			—		10.4
Net loss applicable to common shareowners - basic and diluted	$	(80.2	)	$	—	$	(80.2	)
Denominator:
Weighted-average common shares outstanding - basic	46.3			—		46.3
Stock-based compensation arrangements	—			—		—
Weighted-average common shares outstanding - diluted	46.3			—		46.3
Basic and diluted loss per common share	$	(1.73	)	$	—	$	(1.73	)

	Year Ended December 31, 2017
(in millions, except per share amounts)	Continuing Operations		Discontinued Operations		Total
Numerator:
Net income	$	40.0	$	—	$	40.0
Preferred stock dividends	10.4		—		10.4
Net income applicable to common shareowners - basic and diluted	$	29.6	$	—	$	29.6
Denominator:
Weighted-average common shares outstanding - basic	42.2		—		42.2
Stock-based compensation arrangements	0.2		—		0.2
Weighted-average common shares outstanding - diluted	42.4		—		42.4
Basic and diluted earnings per common share	$	0.70	$	—	$	0.70

	Year Ended December 31, 2016
(in millions, except per share amounts)	Continuing Operations		Discontinued Operations		Total
Numerator:
Net income	$	102.7	$	0.3	$	103.0
Preferred stock dividends	10.4		—		10.4
Net income applicable to common shareowners - basic and diluted	$	92.3	$	0.3	$	92.6
Denominator:
Weighted-average common shares outstanding - basic	42.0		42.0		42.0
Stock-based compensation arrangements	0.1		0.1		0.1
Weighted-average common shares outstanding - diluted	42.1		42.1		42.1
Basic and diluted earnings per common share	$	2.19	$	0.01	$	2.20