Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Operating activities:
Net income	$ 160,250	$ 176,576
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	61,977	58,363
Share-based compensation	6,010	3,686
Excess tax benefits from share-based compensation	(3,812)	(2,517)
Realized currency losses on divestiture	27,037	0
Changes in operating assets and liabilities	(189,732)	(97,741)
Net cash provided by operating activities	61,730	138,367
Investing activities:
Purchases of property, plant and equipment	(45,621)	(31,633)
Acquisition of businesses and other investing activities	(138,417)	(38,588)
Net cash used in investing activities	(184,038)	(70,221)
Financing activities:
Proceeds from debt	1,350,002	1,201,441
Payments on debt	(1,092,115)	(1,153,750)
Share-based awards exercised	(6,839)	(4,176)
Dividends paid	(105,369)	(99,000)
Net cash provided by (used in) financing activities	145,679	(55,485)
Effect of exchange rate changes on cash and cash equivalents	7	(1,587)
Net increase in cash and cash equivalents	23,378	11,074
Cash and cash equivalents at beginning of period	333,547	314,899
Cash and cash equivalents at end of period	$ 356,925	$ 325,973

Payments for share based awards exercised net of taxes paid.

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