CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 299.9	$ 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	1,379.3	1,328.7
Unbilled Contracts Receivable	247.3	190.0
Supplies inventories	209.9	205.2
Prepaid expenses and other	379.3	321.2
Total current assets	2,515.7	2,478.7
Property, plant and equipment, net	1,717.9	1,718.6
Goodwill, net	6,641.4	6,424.4
Intangible Assets, Net (Excluding Goodwill)	3,621.2	3,400.5
Joint venture partnerships and equity method investments	67.2	57.6
Deferred Income Taxes and Other Assets, Current	2.1	2.1
Other assets, net	337.0	165.1
Total assets	14,902.5	14,247.0
Current liabilities:
Accounts payable	491.7	508.4
Deferred Revenue, Current	617.0	593.7
Deferred Tax Liabilities, Net, Current	177.2	176.0
Debt, Current	519.6	549.5
Long-term debt, less current portion	1,805.5	1,827.6
Long-term Debt, Excluding Current Maturities	5,608.3	5,300.0
Commitments and contingent liabilities	401.0	392.0
Noncontrolling interest	9,008.5	8,726.0
Shareholders' equity:
Common stock, 92.8 and 93.5 shares outstanding at March 31, 2013 and December 31, 2012, respectively	15.9	15.2
Additional paid-in capital	1,972.7	2,131.7
Retained earnings	12.0	12.1
Accumulated other comprehensive income	(5,336.6)	(4,955.8)
Total shareholders' equity	(1,058.9)	(1,012.7)
Total liabilities and shareholders' equity	(384.3)	(581.1)
Stockholders' Equity Attributable to Parent	5,878.1	5,505.8
Deferred income taxes and other tax liabilities	1,193.7	1,206.4
Liabilities and Equity	$ 14,902.5	$ 14,247.0