Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net earnings	$ 89.2	$ 58.6
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	116.3	114.4
Amortization of debt issuance costs and original issue discount	1.4	1.4
Deferred income taxes, net	0.9	1.0
Equity in losses of unconsolidated affiliates, net of tax	20.4	26.0
Equity-based compensation	20.2	25.4
Changes in assets and liabilities, net of acquired assets and liabilities:
Trade and other receivables, including receivables from related parties	6.6	0.7
Prepaid expenses and other assets	(14.0)	(10.5)
Deferred contract costs	(26.0)	(20.9)
Deferred revenues	(10.2)	(11.3)
Trade accounts payable and other liabilities	(9.5)	(56.7)
Net cash provided by operating activities	195.3	128.1
Cash flows from investing activities:
Additions to property and equipment	(12.6)	(4.8)
Additions to computer software	(38.2)	(40.6)
Business acquisition, net of cash acquired	(50.4)	0.0
Investments in unconsolidated affiliate	0.0	(375.0)
Proceeds from sale of investment in unconsolidated affiliate	8.4	0.0
Asset acquisition	15.0	0.0
Net cash used in investing activities	(107.8)	(420.4)
Proceeds from Issuance of Common Stock	484.6	0.0
Payments of Stock Issuance Costs	(0.4)	0.0
Cash flows from financing activities:
Revolver borrowings	266.6	611.8
Revolver payments	(576.6)	(290.8)
Term loan payments	(23.4)	(15.6)
Purchases of treasury stock	0.0	(11.9)
Finance lease payments	(5.8)	0.0
Tax withholding payments for restricted share vesting	(19.7)	(12.2)
Net cash provided by financing activities	125.3	281.3
Net increase (decrease) in cash and cash equivalents	212.8	(11.0)
Cash and cash equivalents, beginning of period	15.4	20.3
Cash and cash equivalents, end of period	228.2	9.3
Supplemental cash flow information:
Interest paid, net	(26.1)	(29.4)
Income taxes paid, net	$ (5.4)	$ (27.7)