CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Net Sales	$ 1,885.9	$ 1,292.1	$ 1,098.7
Operating costs and expenses:
Cost of sales (exclusive of operating and delivery, and depreciation and amortization shown below)	1,445.7	996.7	890.1
Operating and delivery	175.7	131.9	126.7
Selling, general and administrative	108.1	81.9	85.1
Depreciation and amortization	21.2	17.8	18.9
Loss on sale of property and equipment		0.3
Advisory agreement termination charge		3.3
Operating income (loss)	135.2	60.2	(22.1)
Other (income) expense:
Interest expense	36.6	38.9	63.5
Loss (gain) on extinguishment of debt		3.5	(92.1)
Other expense, net	0.1		0.2
Income before income taxes	98.5	17.8	6.3
Provision for income taxes	33.9	6.3	2.8
Net income	$ 64.6	$ 11.5	$ 3.5
Income per share:
Income per share-basic	$ 1.74	$ 0.34	$ 0.14
Income per share-diluted	$ 1.73	$ 0.34	$ 0.14
Number of common shares used in the per share calculation:
Basic	37.0	33.8	24.6
Diluted	37.3	34.1	24.6