CONSOLIDATED STATEMENT OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Cash flows from operating activities:
Net income	$ 414,543	$ 353,544	$ 254,134
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	89,354	83,227	76,667
Deferred income taxes	23,350	(484)	(15,878)
Gain on disposal of assets	(3,768)	(17,841)	(4,461)
Stock-based compensation	22,648	23,736	19,716
Spanish tax charges	0	0	72,362
Payments pursuant to Spanish tax settlement	0	0	(105,503)
Changes in assets and liabilities, net of Aromor acquisition: :
Trade receivables	(2,635)	(53,156)	(33,056)
Inventories	(40,042)	4,822	4,571
Accounts payable	7,753	10,074	(740)
Accruals for incentive compensation	(30,947)	24,518	34,632
Other current payables and accrued expenses	(19,332)	9,995	29,203
Increase (Decrease) in Other Current Assets and Liabilities, Net	57,466	(30,873)	(7,851)
Net cash provided by operating activities	518,390	407,562	323,796
Cash flows from investing activities:
Cash paid for acquisition, net of cash received (including $15 million of contingent consideration)	(102,500)	0	0
Additions to property, plant and equipment	(143,182)	(134,157)	(126,140)
Proceeds from disposal of assets	3,295	27,312	1,763
Maturity of net investment hedges	3,304	646	1,960
Purchase of life insurance contracts	0	0	(1,127)
Proceeds from life insurance contracts	17,750	793	9,283
Net cash used in investing activities	(221,333)	(105,406)	(114,261)
Cash flows from financing activities:
Cash dividends paid to shareholders	(133,239)	(87,347)	(130,943)
Net change in revolving credit facility borrowings and overdrafts	8,332	(283,225)	138,756
Deferred financing costs	(1,023)	(2,800)	0
Repayments of long-term debt	0	(100,000)	0
Proceeds from long-term debt	3,609	297,786	0
Proceeds from issuance of stock under stock plans	1,864	3,799	9,211
Excess tax benefits on stock-based payments	6,330	6,112	8,380
Purchase of treasury stock	(88,203)	(51,363)	0
Net cash (used in) provided by financing activities	(202,330)	(217,038)	25,404
Effect of exchange rate changes on cash and cash equivalents	(21,659)	(4,035)	1,204
Net change in cash and cash equivalents	73,068	81,083	236,143
Cash and cash equivalents at beginning of year	405,505	324,422
Cash and cash equivalents at end of year	478,573	405,505	324,422
Cash paid for:
Interest, net of amounts capitalized	46,106	48,165	41,315
Income Taxes	92,087	138,940	184,592	[1]
Noncash investing activities:
Accrued capital expenditures	$ 14,376	$ 21,744	$ 26,565

[1] The 2012 amount includes $105.5 million pursuant to the Spanish tax settlement (see Note 9).