Consolidated Statement Of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities:
Net income	$ 324,408	$ 292,065
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	68,678	61,084
Deferred income taxes	7,496	(5,167)
Gain on disposal of assets	(2,351)	(18,859)
Stock-based compensation	19,627	18,919
Changes in assets and liabilities, net of Aromor acquisition:
Trade receivables	(47,929)	(72,051)
Inventories	(21,609)	10,679
Accounts payable	(7,590)	(11,581)
Accruals for incentive compensation	(45,482)	(1,298)
Other current payables and accrued expenses	4,154	27,416
Other assets	(5,508)	(23,805)
Other liabilities	23,609	(20,086)
Net cash provided by operating activities	317,503	257,316
Cash flows from investing activities:
Cash paid for acquisition, net of cash received (including $15 million of contingent consideration)	(102,500)	0
Additions to property, plant and equipment	(97,820)	(86,448)
Proceeds from life insurance contracts	17,750	793
Maturity of net investment hedges	(472)	626
Proceeds from disposal of assets	2,506	16,782
Net cash used in investing activities	(180,536)	(68,247)
Cash flows from financing activities:
Cash dividends paid to shareholders	(95,113)	(55,525)
Net change in revolving credit facility borrowings and overdrafts	8,926	(282,915)
Deferred financing costs	(1,023)	(2,800)
Repayments of long-term debt	0	(100,000)
Proceeds from long-term debt	4,100	297,786
Proceeds from issuance of stock under stock plans	1,361	3,613
Excess tax benefits on stock-based payments	6,080	5,583
Purchase of treasury stock	(52,453)	(31,923)
Net cash used in financing activities	(128,122)	(166,181)
Effect of exchange rate changes on cash and cash equivalents	(9,514)	(4,161)
Net change in cash and cash equivalents	(669)	18,727
Cash and cash equivalents at beginning of year	405,505	324,422
Cash and cash equivalents at end of period	404,836
Interest paid, net of amounts capitalized	26,407	47,754
Income taxes paid	$ 63,007	$ 105,636