Acquisition (Tables) - WSL

12 Months Ended

Dec. 31, 2017

Business Acquisition [Line Items]

Schedule of Recognized Amounts of Identifiable Assets Acquired and Liabilities Assumed

(in millions)
Recognized amounts of identifiable assets acquired and liabilities assumed	As of June 1, 2016
Cash	$	1.3
Receivables	16.2
Inventories	0.5
Prepaid expenses and other current assets	4.4
Property and equipment	81.8
Capitalized software and other noncurrent assets	5.8
Intangible assets	10.9
Goodwill	138.2
Total assets acquired	259.1
Payables assumed	7.8
Accrued liabilities assumed	5.3
Current maturities of debt and capital lease obligations assumed	47.7
Debt and capital lease obligations assumed	46.2
Other noncurrent liabilities assumed	1.7
Fair value of total consideration transferred	$	150.4

Schedule of Pro Forma Condensed Combined Financial Information

The following unaudited pro forma condensed combined financial information presents our results as if we had acquired WSL on January 1, 2015.

(in millions, except per share data)	Year Ended December 31, 2016		Year Ended December 31, 2015
Pro forma net sales	$	4,119.3	$	4,137.0
Pro forma net income	$	155.0	$	144.8
Basic earnings per share as reported	$	1.00	$	0.91
Pro forma basic earnings per share	$	0.99	$	0.93
Diluted earnings per share as reported	$	1.00	$	0.91
Pro forma diluted earnings per share	$	0.99	$	0.93