Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020	[1]
Current assets
Cash and cash equivalents	$ 177.6	$ 352.3
Accounts receivable, net of allowance of $16.6 at June 30, 2021 and $11.4 at December 31, 2020 (Note 3)	322.5	319.3
Other receivables	7.9	7.5
Prepaid taxes	72.7	130.4
Other prepaids	40.4	37.9
Other current assets (Note 12)	3.1	27.0
Total current assets	624.2	874.4
Non-current assets
Property, plant and equipment, net of accumulated depreciation of $25.0 at June 30, 2021 and $14.3 at December 31, 2020 (Note 15)	97.2	25.7
Computer software, net of accumulated amortization of $175.2 at June 30, 2021 and $125.6 at December 31, 2020 (Note 15)	516.5	437.0
Goodwill (Notes 15 and 16)	3,331.1	2,857.9
Deferred income tax	16.8	14.1
Other intangibles (Notes 15 and 16)	5,047.3	4,814.8
Deferred costs (Note 3)	93.6	83.8
Other non-current assets (Note 6)	133.7	112.6
Total non-current assets	9,236.2	8,345.9
Total assets	9,860.4	9,220.3
Current liabilities
Accounts payable	76.7	60.1
Accrued payroll	91.2	110.5
Accrued income tax	17.4	3.9
Short-term debt (Note 5)	28.1	25.3
Other accrued and current liabilities (Note 6)	167.2	151.1
Deferred revenue (Note 3)	592.3	477.2
Total current liabilities	972.9	828.1
Long-term pension and postretirement benefits (Note 9)	321.7	291.5
Long-term debt (Note 5)	3,545.8	3,255.8
Liabilities for unrecognized tax benefits	19.1	18.9
Deferred income tax	1,215.6	1,106.6
Other non-current liabilities (Note 6)	136.7	135.5
Total liabilities	6,211.8	5,636.4
Commitments and contingencies (Notes 7 and 17)
Equity
Common Stock, $0.0001 par value per share, authorized—2,000,000,000 shares; 431,818,497 shares issued and 431,096,013 shares outstanding at June 30, 2021 and 423,418,131 shares issued and 422,952,228 shares outstanding at December 31, 2020	0.0	0.0
Capital surplus	4,482.3	4,310.1
Accumulated deficit	(770.6)	(693.9)
Treasury Stock, 722,484 shares at June 30, 2021 and 465,903 shares at December 31, 2020	(0.3)	0.0
Accumulated other comprehensive loss	(123.5)	(90.6)
Total stockholder equity	3,587.9	3,525.6
Non-controlling interest	60.7	58.3
Total equity	3,648.6	3,583.9
Total liabilities and stockholder equity	$ 9,860.4	$ 9,220.3

[1] See discussion in Note 1 - Basis of Presentation for further detail regarding the elimination of the International lag reporting.