CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash Flows From Operating Activities
Net income (loss)	$ 69.5	$ (56.0)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Deferred income taxes	(1.3)	0.2
Share-based compensation	24.6	1.2
Restructuring Costs and Asset Impairment Charges	(0.9)	38.9
Gain (Loss) on Foreign Currency Forward Contracts	6.7	(1.0)
Mark to Market Loss on Contingent Shares	0.0	(25.1)
Fair Value Adjustment of Warrants	(100.4)	(51.2)
Amortization of debt issuance costs	3.6	2.3
Other operating activities	(19.5)	7.3
Changes in operating assets and liabilities:
Accounts receivable	40.2	44.2
Prepaid expenses	(20.8)	(7.2)
Other assets	(18.5)	(0.9)
Accounts payable	(10.3)	13.7
Accrued expenses and other current liabilities	(143.9)	29.1
Deferred revenues	63.3	66.0
Operating lease right of use assets	4.6	7.5
Other liabilities	(0.8)	(0.9)
Net cash provided by operating activities	67.4	174.0
Cash Flows From Investing Activities
Capital expenditures	(41.4)	(33.0)
Acquisitions, net of cash acquired	(1.3)	0.4
Net cash used in investing activities	(42.7)	(32.6)
Cash Flows From Financing Activities
Principal payments on term loan	(7.2)	(7.2)
Payment of debt issuance costs and discounts	(2.1)	0.0
Payments for Repurchase of Equity	(55.1)
Payments of Dividends	(18.9)
Proceeds from stock options exercised	0.4	5.1
Finance Lease, Principal Payments	(0.5)
Payments related to tax withholding for stock-based compensation	(5.4)	(4.5)
Net cash used in financing activities	(88.8)	(6.6)
Effects of exchange rates	(7.8)	8.7
Net increase in cash and cash equivalents	69.3	141.3
Net (decrease) increase in restricted cash	(141.2)	2.2
Net (decrease) increase in cash and cash equivalents, and restricted cash	(71.9)	143.5
Cash:
Cash and cash equivalents	500.2	399.0
Restricted cash	15.5	16.9
Total cash and cash equivalents, and restricted cash	515.7	415.9
Supplemental Cash Flow Information:
Cash paid for interest	27.8	27.3
Cash paid for income tax	3.6	2.6
Capital expenditures included in accounts payable	7.7	6.1
Noncash Financing Items [Abstract]
Stock Issued During Period, Value, New Issues		105.5
Treasury Stock, Retired, Cost Method, Amount	(33.3)
Treasury Stock, Value, Acquired, Cost Method, Settled in Subsequent Period	11.3
Preferred Stock, Amount of Preferred Dividends in Arrears	6.4
Total Non-Cash Financing Activities	(15.6)	105.5
Derivative, Gain (Loss) on Derivative, Net	(6.7)	1.0
Increase (Decrease) in Operating Lease Liability	(5.1)	(25.7)
Increase (Decrease) Operating Lease Right Of Use Assets	(4.6)	(7.5)
Depreciation, Depletion and Amortization	$ 176.4	131.6
CPA Global
Noncash Financing Items [Abstract]
Value of stock issued		43.9
DRG
Noncash Financing Items [Abstract]
Value of stock issued		$ 61.6