CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 365.5	$ 433.6
Accounts receivable, net of allowance for doubtful accounts of $198.4 and $191.5 at March 31, 2013 and December 31, 2012, respectively	1,356.9	1,328.7
Unbilled Contracts Receivable	220.7	190.0
Supplies inventories	199.8	205.2
Prepaid expenses and other	343.1	321.2
Total current assets	2,486.0	2,478.7
Property, plant and equipment, net	1,720.0	1,718.6
Goodwill, net	6,502.1	6,424.4
Intangible Assets, Net (Excluding Goodwill)	3,469.3	3,400.5
Joint venture partnerships and equity method investments	58.1	57.6
Deferred Income Taxes and Other Assets, Current	2.1	2.1
Other assets, net	190.4	165.1
Total assets	14,428.0	14,247.0
Current liabilities:
Accounts payable	484.9	508.4
Deferred Revenue, Current	564.7	593.7
Deferred Tax Liabilities, Net, Current	184.4	176.0
Debt, Current	519.2	549.5
Long-term debt, less current portion	1,753.2	1,827.6
Long-term Debt, Excluding Current Maturities	5,401.9	5,300.0
Commitments and contingent liabilities	394.3	392.0
Noncontrolling interest	8,761.8	8,726.0
Shareholders' equity:
Common stock, 92.8 and 93.5 shares outstanding at March 31, 2013 and December 31, 2012, respectively	15.5	15.2
Additional paid-in capital	2,051.1	2,131.7
Retained earnings	12.1	12.1
Accumulated other comprehensive income	(5,148.0)	(4,955.8)
Total shareholders' equity	(1,033.4)	(1,012.7)
Total liabilities and shareholders' equity	(527.1)	(581.1)
Stockholders' Equity Attributable to Parent	5,650.7	5,505.8
Deferred income taxes and other tax liabilities	1,212.4	1,206.4
Liabilities and Equity	$ 14,428.0	$ 14,247.0