12 Months Ended December 31, | |||||||||||
2014 | 2013 | 2012 | |||||||||
(dollars in millions) | |||||||||||
Earnings | |||||||||||
Income before income taxes and adjustment for income from equity investee | $ | 92.7 | $ | 11.5 | $ | 98.3 | |||||
Add (deduct): | |||||||||||
Fixed charges | 27.5 | 27.5 | 27.9 | ||||||||
Distributed income from equity investee | 4.4 | 4.6 | 4.5 | ||||||||
Capitalized interest | (0.5 | ) | (0.6 | ) | (0.1 | ) | |||||
Total Earnings | $ | 124.1 | $ | 43.0 | $ | 130.6 | |||||
Fixed Charges | |||||||||||
Interest expense | $ | 26.1 | $ | 25.8 | $ | 26.3 | |||||
Capitalized interest | 0.5 | 0.6 | 0.1 | ||||||||
Estimate of interest within rental expense | 0.9 | 1.1 | 1.5 | ||||||||
Total Fixed Charges | $ | 27.5 | $ | 27.5 | $ | 27.9 | |||||
Ratio of Earnings to Fixed Charges | 4.5 | 1.6 | 4.7 | ||||||||