Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 77.1	$ 34.7
Trade receivables, net	191.8	182.2
Prepaid expenses and other current assets	83.0	70.4
Receivables from related parties	0.2	0.0
Total current assets	352.1	287.3
Property and equipment, net	154.5	163.1
Software, net	497.0	498.3
Other intangible assets, net	613.2	692.3
Goodwill	3,817.3	3,613.4
Investments in unconsolidated affiliates	490.5	470.5
Deferred contract costs, net	196.0	172.3
Other non-current assets	230.3	193.3
Total assets	6,350.9	6,090.5
Current liabilities:
Trade accounts payable and other accrued liabilities	76.3	88.1
Accrued compensation and benefits	91.4	79.3
Current portion of debt	32.5	73.0
Deferred revenues	64.6	50.9
Total current liabilities	264.8	291.3
Deferred revenues	81.5	92.7
Deferred income taxes	284.1	284.0
Long-term debt, net of current portion	2,362.6	2,121.9
Other non-current liabilities	78.7	94.9
Total liabilities	3,071.7	2,884.8
Commitments and contingencies (Note 13)
Redeemable noncontrolling interests	1,188.8	578.0
Equity:
Common stock; $0.0001 par value; 550,000,000 shares authorized; 160,040,598 shares issued and 155,357,705 shares outstanding as of December 31, 2021, and 160,085,413 shares issued and 157,014,712 shares outstanding as of December 31, 2020	0.0	0.0
Preferred stock; $0.0001 par value; 25,000,000 shares authorized; issued and outstanding, none as of December 31, 2021 and December 31, 2020	0.0	0.0
Additional paid-in capital	1,410.9	2,053.7
Retained earnings	968.2	757.4
Accumulated other comprehensive loss	(17.5)	(38.8)
Treasury stock, at cost, 4,682,893 shares as of December 31, 2021 and 3,070,701 shares as of December 31, 2020	(271.2)	(144.6)
Total shareholders' equity	2,090.4	2,627.7
Total liabilities, redeemable noncontrolling interests and shareholders' equity	$ 6,350.9	$ 6,090.5