CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 426.8	$ 316.6
Accounts receivable	1,467.9	1,531.0
Unbilled Contracts Receivable	394.4	316.5
Supplies inventories	237.3	227.2
Prepaid expenses and other	309.0	308.8
Assets Held-for-sale, Not Part of Disposal Group, Current	0.0	33.7
Total current assets	2,835.4	2,733.8
Property, plant and equipment, net	1,784.7	1,706.6
Goodwill, net	7,360.3	7,400.9
Intangible assets, net	3,911.1	4,166.1
Joint venture partnerships and equity method investments	60.5	58.4
Deferred Income Tax Assets, Net	1.7	1.9
Other assets, net	231.6	217.5
Assets Held-for-sale, Not Part of Disposal Group, Other	0.0	387.8
Total assets	16,185.3	16,673.0
Current liabilities:
Accounts payable	634.6	573.9
Accrued expenses and other	870.0	793.3
Deferred Revenue, Current	356.4	380.8
Short-term borrowings and current portion of long-term debt	17.9	417.5
Disposal Group, Including Discontinued Operation, Liabilities, Current	0.0	20.2
Total current liabilities	1,878.9	2,185.7
Long-term debt, less current portion	6,041.9	6,344.6
Deferred income taxes and other tax liabilities	940.0	875.5
Other liabilities	334.0	376.0
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent	0.0	66.3
Total liabilities	9,194.8	9,848.1
Commitments and contingent liabilities
Noncontrolling interest	19.1	20.8
Shareholders’ equity
Common stock, 98.9 and 101.9 shares outstanding at December 31, 2018 and 2017, respectively	11.7	12.0
Additional paid-in capital	1,451.1	1,989.8
Retained earnings	7,079.8	6,196.1
Less common stock held in treasury	(1,108.1)	(1,060.1)
Accumulated other comprehensive loss	(463.1)	(333.7)
Total shareholders’ equity	6,971.4	6,804.1
Total liabilities and shareholders’ equity	$ 16,185.3	$ 16,673.0