Years Ended December 31, | ||||||||||||||||||||
2017 | 2016 | 2015 | 2014 | 2013 | ||||||||||||||||
Earnings as Adjusted | ||||||||||||||||||||
Earnings from continuing operations | $ | 187.3 | $ | 272.6 | $ | 230.9 | $ | 195.5 | $ | 779.0 | ||||||||||
Add: | Income tax provision (benefit) | 156.0 | 116.4 | 83.9 | 93.5 | (546.8 | ) | |||||||||||||
Interest and other financial charges included in expense | 26.4 | 27.2 | 27.7 | 29.6 | 41.6 | |||||||||||||||
Interest portion of rent expense | 12.2 | 12.0 | 10.4 | 8.8 | 14.3 | |||||||||||||||
Dividends received from 50%-or-less-owned affiliates | 0.4 | — | — | — | 0.3 | |||||||||||||||
Subtract: | Impairment of equity method investment | — | — | — | (20.2 | ) | — | |||||||||||||
Earnings (loss) from 50%-or-less-owned affiliates | 6.1 | 4.3 | 3.7 | 1.8 | (2.1 | ) | ||||||||||||||
$ | 376.2 | $ | 423.9 | $ | 349.2 | $ | 345.8 | $ | 290.5 | |||||||||||
Fixed Charges | ||||||||||||||||||||
Interest and other financial charges | $ | 26.4 | $ | 27.2 | $ | 27.7 | $ | 29.6 | $ | 41.6 | ||||||||||
Interest portion of rent expense | 12.2 | 12.0 | 10.4 | 8.8 | 14.3 | |||||||||||||||
Capitalized interest | 4.6 | 2.6 | 0.7 | 1.2 | 1.8 | |||||||||||||||
$ | 43.2 | $ | 41.8 | $ | 38.8 | $ | 39.6 | $ | 57.7 | |||||||||||
Ratio of earnings to fixed charges | 8.7 | x | 10.1 | x | 9.0 | x | 8.7 | x | 5.0 | x |