CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings	$ (316.9)	$ 185.9
Adjustments to reconcile net earnings to net cash provided by operating activities:
Contingent consideration adjustment	2.1
Depreciation And Amortization Of Leased Assets	57.2	61.2
Depreciation and amortization	144.6	135.5
Stock compensation	17.9	25.5
Asset Impairment Charges	437.4	0.0
Deferred income taxes	5.1	17.1
Other Operating Activities, Cash Flow Statement	43.3	7.0
Change in assets and liabilities (net of effects of acquisitions):
Increase in accounts receivable (net)	46.7	(90.8)
Increase (Decrease) in Unbilled Contract Receivable	1.1	26.4
Increase in inventories	(10.6)	3.4
Decrease in prepaid expenses and other	(3.0)	7.2
Decrease in accounts payable	(56.5)	(28.8)
Increase (Decrease) in Deferred Revenue	(11.2)	5.6
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities	(149.1)	(136.6)
Net cash provided by operating activities	203.8	165.8
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(106.6)	(94.2)
Proceeds from sale of assets	7.0	3.9
Proceeds from Sale of Equity Method Investments	0.9	0.4
Investments in equity affiliates	(7.9)	(3.3)
Acquisition of businesses, net of cash acquired	0.0	(47.3)
Net cash used for investing activities	(106.6)	(140.5)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolving credit facilities	151.7	133.2
Payment, Tax Withholding, Share-based Payment Arrangement	(22.0)	(19.4)
Net proceeds from issuance of stock to employees	26.9	24.7
Payments for Repurchase of Common Stock	(100.0)	(100.1)
Other Financing Cash Flows	(7.7)	(8.4)
Repayments of Lines of Credit	(151.7)	(133.2)
Net cash provided by (used for) financing activities	(102.8)	(103.2)
Effect of exchange rate changes on cash and cash equivalents	(8.3)	(0.1)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	(13.9)	(78.0)
Cash and cash equivalents at beginning of period	337.5	426.8
Cash and cash equivalents at end of period	$ 323.6	$ 348.8