Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017
OPERATING ACTIVITIES:
Net income	$ 403,548	$ 350,132
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	116,814	77,364
Share-based compensation	9,035	8,086
Excess tax benefits from share-based compensation	(2,599)	(2,245)
Changes in operating assets and liabilities	(71,723)	(88,053)
NET CASH PROVIDED BY OPERATING ACTIVITIES	455,075	345,284
INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(65,146)	(54,095)
Acquisitions and other investing activities	(82,545)	(240,216)
NET CASH USED IN INVESTING ACTIVITIES	(147,691)	(294,311)
FINANCING ACTIVITIES:
Proceeds from debt	2,320,906	2,250,000
Payments on debt	(2,367,284)	(1,995,000)
Share-based awards exercised	(4,851)	(3,014)
Dividends paid	(204,649)	(197,408)
Purchases of stock	0	(153,508)
NET CASH USED IN FINANCING ACTIVITIES	(255,878)	(98,930)
EFFECT OF EXCHANGE RATE CHANGES ON CASH	(11,264)	8,223
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	40,242	(39,734)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	314,899	242,879
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 355,141	$ 203,145

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