Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash Flows from Operating Activities
Net income	$ 171.7	$ 162.2
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	73.7	76.3
Deferred income taxes	(4.4)	(0.4)
Stock-based compensation	8.3	9.5
Multi-employer pension charge	22.9	0.0
Changes in assets and liabilities, excluding effects of acquisitions:
Increase in accounts receivable, net	(59.3)	(128.3)
Decrease (increase) in inventories, net	(10.1)	3.9
Increase in accounts payable	39.0	46.4
Decrease in current liabilities	(36.1)	(25.0)
Changes in other assets and liabilities, net	5.9	4.0
Contribution to qualified defined benefit pension plans	(0.2)	(1.0)
Other, net	(1.8)	4.7
Net cash provided by operating activities	209.6	152.3
Cash Flows from Investing Activities
Capital expenditures	(47.7)	(47.5)
Acquisition of businesses, net of cash acquired	0.0	(1,116.0)
Purchases of available-for-sale investments	(4.5)	(6.2)
Proceeds from available-for-sale investments	7.1	13.0
Other, net	3.6	1.6
Net cash used in investing activities	(41.5)	(1,155.1)
Cash Flows from Financing Activities
Long-term debt (repayments) borrowings, net	(12.5)	941.2
Short-term debt (repayments) borrowings, net	(5.0)	(2.1)
Payment of dividends	(91.5)	(84.4)
Payment of dividends to noncontrolling interest	(2.6)	(2.8)
Repurchase of common shares	(30.0)	(10.0)
Debt issuance costs	0.0	(7.6)
Other, net	(6.6)	(8.0)
Net cash (used) provided by financing activities	(148.2)	826.3
Effect of foreign currency exchange rate changes on cash and cash equivalents	1.0	(3.4)
Increase (decrease) in cash and cash equivalents	20.9	(179.9)
Cash and cash equivalents
Beginning of period	189.0	375.0
End of period	$ 209.9	$ 195.1