CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities
Net income	$ 205,541	$ 245,897
Adjustments to reconcile net income to net cash provided by operating activities, net of effects of acquisitions
Depreciation	91,220	81,622
Amortization of intangible assets	11,476	11,780
Share-based compensation expense	23,436	26,724
Deferred income taxes	(2,479)	(2,723)
Investment (gain) loss	(17,555)	15,778
Gain on disposal of property, plant and equipment	(1,554)	(3,677)
Other	(2,260)	(3,614)
Changes in operating assets:
Change in accounts receivable	(49,452)	(33,819)
Change in inventory	10,905	(51,402)
Change in other operating assets	(42,144)	(40,587)
Changes in operating liabilities:
Change in accounts payable	3,312	(10,522)
Change in accrued liabilities	(1,915)	35,552
Change in income tax payable	10,940	23,124
Change in other operating liabilities	3,051	(4,567)
Net cash flows provided by operating activities	242,522	289,566
Cash flows from investing activities
Acquisitions, net of cash received	0	(85,692)
Purchases of property, plant and equipment	(123,472)	(147,927)
Proceeds from sale of property, plant and equipment	2,077	414
Proceeds from short-term investments	2,768	5,081
Purchases of short-term investments	(6,065)	(6,500)
Purchases of securities	(13,901)	(4,051)
Proceeds from sales of securities	3,891	2
Other	5,331	13,073
Net cash and cash equivalents used in investing activities	(129,371)	(225,600)
Cash flows from financing activities
Advances on lines of credit and short-term debt	16,209	56,839
Repayments of lines of credit and short-term debt	(21,310)	(35,382)
Proceeds from long-term debt	25,204	324,718
Repayments of long-term debt	(150,527)	(344,390)
Net proceeds from issuance of common stock	0	139
Repayment of and proceeds from finance lease obligation	(34)	(61)
Taxes paid related to net share settlement	(15,584)	(12,280)
Net changes in noncontrolling interest	117	2,756
Other	(4,753)	(3,716)
Net cash and cash equivalents used in financing activities	(150,678)	(11,377)
Effect of exchange rate changes on cash and cash equivalents	(5,935)	(33,575)
Change in cash and cash equivalents, including restricted cash	(43,462)	19,014
Cash and cash equivalents, beginning of period, including restricted cash	341,099	366,818
Cash and cash equivalents, end of period, including restricted cash	297,637	385,832
Supplemental Cash Flow Information
Interest paid during the period	4,226	4,692
Taxes paid during the period	87,725	50,192
Non-cash investing and financing activities:
Accounts payable balance related to the purchase of property, plant and equipment	$ 14,730	$ 36,511