CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 159.3	$ 230.7
Accounts receivable, net of allowance for doubtful accounts of $197.6 and $149.2 at December 31, 2011 and 2010, respectively	699.8	655.6
Supplies inventories	110.8	103.4
Prepaid expenses and other	79.6	95.7
Deferred income taxes	35.3	58.4
Total current assets	1,084.8	1,143.8
Property, plant and equipment, net	578.3	586.9
Goodwill, net	2,681.8	2,601.3
Intangible assets, net	1,620.7	1,674.1
Joint venture partnerships and equity method investments	76.8	78.5
Other assets, net	94.2	103.2
Total assets	6,136.6	6,187.8
Current liabilities:
Accounts payable	257.8	257.8
Accrued expenses and other	404.1	352.9
Noncontrolling interest	0	148.1
Short-term borrowings and current portion of long-term debt	135.5	361.7
Total current liabilities	797.4	1,120.5
Long-term debt, less current portion	2,085.5	1,826.7
Deferred income taxes and other tax liabilities	502.7	602.3
Other liabilities	227.3	151.4
Total liabilities	3,612.9	3,700.9
Commitments and contingent liabilities
Noncontrolling interest	20.2	20.6
Shareholders' equity
Common stock, 97.8 and 102.4 shares outstanding at December 31, 2011 and 2010, respectively	11.7	12.2
Additional paid-in capital	0	53.9
Retained earnings	3,387.2	3,246.6
Less common stock held in treasury	(940.9)	(934.9)
Accumulated other comprehensive income	45.5	88.5
Total shareholders' equity	2,503.5	2,466.3
Total liabilities and shareholders' equity	$ 6,136.6	$ 6,187.8