Interim Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net earnings	$ 229,469	$ 217,069
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation	24,978	25,469
Amortization	22,929	21,575
Deferred tax benefit	(3,245)	(6,102)
Excess tax benefits from share-based payment arrangements	(1,418)	(10,459)
Share-based compensation	10,348	9,784
Other	165	99
Increase (decrease) in cash resulting from changes in:
Trade accounts receivable, net	26,123	43,313
Inventories	(27,014)	(18,024)
Other current assets	402	9,714
Trade accounts payable	(5,355)	(13,180)
Taxes payable	17,449	(9,391)
Accruals and other	(5,005)	8,371
Net cash provided by operating activities	289,826	278,238
Cash flows from investing activities:
Proceeds from sale of property, plant and equipment	281	433
Purchase of property, plant and equipment	(56,756)	(61,408)
Acquisitions	(10,969)	(3,385)
Payments for (Proceeds from) Derivative Instrument, Investing Activities	(5,563)	182
Net cash used in investing activities	(73,007)	(64,178)
Cash flows from financing activities:
Proceeds from borrowings	550,002	512,977
Repayments of borrowings	(374,891)	(438,529)
Proceeds from stock option exercises	21,834	14,045
Repurchases of common stock	(371,223)	(296,476)
Excess tax benefits from share - based payment arrangements	1,418	10,459
Payments of Debt Issuance Costs	(432)	(941)
Payments for Previous Acquisition	(572)	0
Net cash used in financing activities	(173,864)	(198,465)
Effect of exchange rate changes on cash and cash equivalents	(4,919)	(1,158)
Net (decrease) increase in cash and cash equivalents	38,036	14,437
Cash and cash equivalents:
Beginning of period	85,263	111,874
End of period	$ 123,299	$ 126,311