Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Operating activities
Net income (loss)	$ 18.2	$ 0.2
Adjustments to reconcile net income (loss) to net cash provided by (used in) operations:
Depreciation and amortization	15.7	12.9
Amortization of debt issuance costs	0.2	0.6
Share-based compensation	4.8	4.4
Provision for credit losses	0.8	1.0
Deferred income taxes	8.9	(4.1)
Non-cash lease expense	2.9	2.7
Changes in operating assets and liabilities:
Accounts receivable and related party accounts receivable	(12.5)	33.0
Prepaid expenses and other assets	(5.2)	(3.3)
Accounts payable	2.8	3.0
Accrued compensation and benefits	(46.6)	9.1
Lease liabilities	(2.6)	(2.7)
Other liabilities	16.0	12.4
Customer liabilities and customer liabilities - related party	(2.8)	1.9
Net cash provided by operating activities	0.6	71.1
Investing activities
Purchases of property, equipment, and software	(13.3)	(14.8)
Net cash used in investing activities	(13.3)	(14.8)
Financing activities
Repayment of senior secured debt and revolver	(4.1)	(0.7)
Exercise of vested stock options	3.1	0.4
Shares withheld for taxes	0.0	(3.3)
Finance lease payments	(0.6)	(0.2)
Net cash provided by (used in) financing activities	28.4	(3.8)
Effect of exchange rate changes in cash, cash equivalents and restricted cash	(1.2)	0.2
Net increase in cash, cash equivalents and restricted cash	14.5	52.7
Cash, cash equivalents and restricted cash, at beginning of period	92.5	65.1
Cash, cash equivalents and restricted cash, at end of period	107.0	117.8
Supplemental disclosures of cash flow information
Accrued dividends payable to preferred stockholders	5.4	5.0
Accrued and other liabilities related to purchases of property, equipment and software	18.4	20.6
Accounts payable related to purchases of property, equipment and software	3.1	1.4
Interest paid	3.2	5.1
Income taxes paid	0.9	0.5
Income taxes refunded	0.0	0.1
Senior Revolver
Financing activities
Issuance of senior secured debt, net and borrowings on revolver	50.0	0.0
Repayment of senior secured debt and revolver	$ (20.0)	$ 0.0