CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 433.6	$ 716.4
Accounts receivable, net of allowance for doubtful accounts of $235.6 and $217.0 at December 31, 2016 and 2015, respectively	1,328.7	1,217.9
Unbilled Contracts Receivable	190.0	156.6
Supplies inventories	205.2	191.0
Prepaid expenses and other	321.2	339.3
Total current assets	2,478.7	2,621.2
Property, plant and equipment, net	1,718.6	1,747.4
Goodwill, net	6,424.4	6,202.1
Intangible assets, net	3,400.5	3,323.5
Joint venture partnerships and equity method investments	57.6	58.2
Deferred Income Tax Assets, Net	2.1	2.3
Other assets, net	165.1	150.0
Total assets	14,247.0	14,104.7
Current liabilities:
Accounts payable	508.4	497.4
Accrued expenses and other	593.7	633.1
Deferred Revenue, Current	176.0	146.1
Short-term borrowings and current portion of long-term debt	549.5	423.9
Total current liabilities	1,827.6	1,700.5
Long-term debt, less current portion	5,300.0	5,940.3
Deferred income taxes and other tax liabilities	1,206.4	1,180.8
Other liabilities	392.0	323.1
Total liabilities	8,726.0	9,144.7
Commitments and contingent liabilities
Noncontrolling interest	15.2	14.9
Shareholders’ equity
Common stock, 102.7 and 101.3 shares outstanding at December 31, 2016 and 2015, respectively	12.1	12.0
Additional paid-in capital	2,131.7	1,974.5
Retained earnings	4,955.8	4,223.7
Less common stock held in treasury	(1,012.7)	(978.1)
Accumulated other comprehensive loss	(581.1)	(287.0)
Total shareholders’ equity	5,505.8	4,945.1
Total liabilities and shareholders’ equity	$ 14,247.0	$ 14,104.7