Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash Flows from Operating Activities:
Net earnings	$ 62.0	$ 1.7
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	17.9	18.6
Non-cash operating lease right-of-use assets impairment		8.2
Deferred income taxes	(10.6)	(5.0)
Provision for doubtful accounts	5.2	5.2
Share-based compensation	7.5	4.6
Changes in operating assets and liabilities, excluding the impact of acquisitions:
Accounts receivable	(94.5)	378.3
Other assets	(39.5)
Other liabilities	192.9	(230.6)
Cash provided by operating activities	140.9	181.0
Cash Flows from Investing Activities:
Capital expenditures	(12.7)	(9.1)
Acquisition of businesses, net of cash acquired	(7.1)
Proceeds from the sale of investments, property and equipment	0.7	0.8
Cash used in investing activities	(19.1)	(8.3)
Cash Flows from Financing Activities:
Net change in short-term borrowings	4.9	(9.6)
Proceeds from long-term debt	0.1	0.3
Repayments of long-term debt	(2.2)	(0.1)
Payments of contingent consideration for acquisitions	(5.8)
Proceeds from share-based awards	1.7	10.0
Other share-based award transactions	(4.6)	(6.5)
Repurchases of common stock	(100.1)	(63.8)
Cash used in financing activities	(106.0)	(69.7)
Effect of exchange rate changes on cash	(60.2)	(29.3)
Change in cash and cash equivalents	(44.4)	73.7
Cash and cash equivalents, beginning of period	1,567.1	1,025.8
Cash and cash equivalents, end of period	1,522.7	1,099.5
Supplemental Cash Flow Information:
Interest Paid	4.8	6.0
Income taxes paid, net	19.8	19.8
Non-cash operating activity: Right-of-use assets obtained in exchange for new operating lease liabilities	$ 11.0	$ 15.3