CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Accounts Payable, Current	$ 639.5	$ 632.3
Current assets:
Cash and cash equivalents	667.2	337.5
Accounts Receivable, after Allowance for Credit Loss, Current	2,095.2	1,543.9
Unbilled Contracts Receivable	603.5	481.4
Supplies inventories	392.5	244.7
Prepaid expenses and other	327.2	373.7
Total current assets	4,085.6	2,981.2
Property, plant and equipment, net	2,608.6	2,636.6
Goodwill, net	7,613.8	7,865.0
Intangible Assets, Net (Excluding Goodwill)	3,920.5	4,034.5
Joint venture partnerships and equity method investments	70.7	84.9
Deferred Income Taxes and Other Assets, Current	3.4	8.8
Other assets, net	437.0	435.4
Total assets	18,739.6	18,046.4
Liabilities, Current [Abstract]
Accrued Liabilities, Current	1,297.8	942.4
Deferred Revenue, Current	494.8	451.0
Operating Lease, Liability, Current	193.8	206.5
Finance Lease, Liability, Current	7.4	8.4
Debt, Current	376.6	415.2
Long-term debt, less current portion	3,009.9	2,655.8
Long-term Debt, Excluding Current Maturities	5,417.3	5,789.8
Commitments and contingent liabilities	473.2	383.2
Operating Lease, Liability, Noncurrent	602.4	596.6
Finance Lease, Liability, Noncurrent	86.3	91.1
Deferred income taxes and other tax liabilities	891.5	942.8
Noncontrolling interest	10,480.6	10,459.3
Shareholders' equity:
Common stock, 92.8 and 93.5 shares outstanding at March 31, 2013 and December 31, 2012, respectively	19.9	20.1
Additional paid-in capital	80.7	26.8
Retained earnings	9.0	9.0
Accumulated other comprehensive income	(8,464.0)	(7,903.6)
Total liabilities and shareholders' equity	(314.6)	(372.4)
Stockholders' Equity Attributable to Parent	8,239.1	7,567.0
Liabilities and Equity	$ 18,739.6	$ 18,046.4

Represents the noncurrent portion of deferred tax liabilities, which result from applying the applicable tax rate to net taxable temporary differences pertaining to each jurisdiction to which the entity is obligated to pay income tax, combined with the noncurrent portion of the amount recognized for uncertain tax positions as of the balance sheet date. A noncurrent taxable temporary difference is a difference between the tax basis and the carrying amount of a noncurrent asset or liability in the financial statements prepared in accordance with generally accepted accounting principles. In a classified statement of financial position, an enterprise shall separate deferred tax liabilities and assets into a current amount and a noncurrent amount. Deferred tax liabilities and assets shall be classified as current or noncurrent based on the classification of the related asset or liability for financial reporting. A deferred tax liability or asset that is not related to an asset or liability for financial reporting, including deferred tax assets related to carryforwards, shall be classified according to the expected reversal date of the temporary difference.

No definition available.