Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017
ASSETS:
Cash and cash equivalents	$ 421.8	$ 671.3
Accounts receivable, net	669.3	641.7
Inventories, net	201.9	204.9
Income taxes receivable	47.9	24.4
Unbilled receivables	180.0	143.6
Other current assets	81.7	73.5
Current assets held for sale	48.5	0.0
Total current assets	1,651.1	1,759.4
Property, plant and equipment, net	138.6	142.5
Goodwill	9,389.4	8,820.3
Other intangible assets, net	3,964.0	3,475.2
Deferred taxes	29.9	30.7
Other assets	99.8	88.3
Assets held for sale	88.2	0.0
Total assets	15,361.0	14,316.4
LIABILITIES AND STOCKHOLDERS' EQUITY:
Accounts payable	165.2	171.1
Accrued compensation	181.4	198.0
Deferred revenue	620.0	566.4
Other accrued liabilities	234.4	266.6
Income taxes payable	28.7	26.4
Current portion of long-term debt, net	801.7	800.9
Current liabilities held for sale	35.0	0.0
Total current liabilities	2,066.4	2,029.4
Long-term debt, net of current portion	4,821.7	4,354.6
Deferred taxes	963.7	829.6
Other liabilities	204.9	239.2
Liabilities held for sale	1.4	0.0
Total liabilities	8,058.1	7,452.8
Commitments and contingencies (Note 9)
Common stock	1.1	1.0
Additional paid-in capital	1,691.6	1,602.9
Retained earnings	5,833.4	5,464.6
Accumulated other comprehensive loss	(204.6)	(186.2)
Treasury stock	(18.6)	(18.7)
Total stockholders' equity	7,302.9	6,863.6
Total liabilities and stockholders' equity	$ 15,361.0	$ 14,316.4