Consolidated Statements of Cash Flows - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021		Dec. 31, 2020		Dec. 31, 2019
Operating Activities
Net income	[2]	$ 21,788	[1]	$ 125,138	[3]	$ 139,207	[3]
Depreciation and amortization		50,317		39,674		38,020
Stock-based compensation (Note 11)		18,908		6,920		13,760
Pension expense (Note 15) and other charges		2,448		10,082		3,382
Deferred income tax (benefit) provision (Note 10)	[2]	(38,850)		(2,254)		1,731
Losses on asset dispositions, net		788		236		371
Pension contributions (Note 15)		(5,543)		(5,596)		(5,537)
Currency exchange losses, net (Note 6)		216		8,578		19,814
Product liability expense (Note 20)		185,264		39,036		26,619
Collections on insurance receivable and notes receivable, insurance companies (Note 20)		15,443		10,853		21,035
Product liability payments (Note 20)		(39,548)		(23,727)		(54,504)
Changes in:
Trade receivables		4,374		7,677		(8,855)
Inventories (Note 4)	[2]	(17,827)		(13,645)		(25,263)
Accounts payable		13,299		(3,069)		9,775
Other current assets and liabilities		823		7,749		(4,796)
Other noncurrent assets and liabilities		(12,755)		(1,097)		(9,797)
Cash Flow From Operating Activities		199,145		206,555		164,962
Investing Activities
Capital expenditures		(43,837)		(48,905)		(36,604)
Purchase of short-term investments (Note 19)		(133,913)		(199,318)		(169,245)
Proceeds from maturities of short-term investments (Note 19)		160,000		175,000		174,670
Acquisitions, net of cash acquired (Note 14)		(392,437)		0		(33,196)
Property disposals and other investing		(5,286)		454		218
Cash Flow Used In Investing Activities		(415,473)		(72,769)		(64,157)
Financing Activities
Payments on short-term debt, net (Note 12)		0		0		(65)
Payments on long-term debt (Note 12)		(1,346,557)		(1,031,000)		(880,500)
Proceeds from long-term debt (Note 12)		1,639,733		987,000		864,000
Debt issuance costs		(2,106)		0		0
Cash dividends paid		(68,586)		(66,578)		(63,523)
Acquisition of noncontrolling interests in consolidated subsidiaries		(13,381)		0		0
Distribution to noncontrolling interests		(5,632)		0		0
Company stock purchases (Note 7)		(6,171)		(29,144)		(12,648)
Exercise of stock options (Note 7)		5,770		12,446		7,471
Employee stock purchase plan (Note 7)		855		747		641
Cash Flow Provided by (Used In) Financing Activities		203,925		(126,529)		(84,624)
Effect of exchange rate changes on cash, cash equivalents and restricted cash		(7,193)		1,234		(4,242)
(Decrease) increase in cash, cash equivalents and restricted cash		(19,596)		8,491		11,939
Beginning cash, cash equivalents and restricted cash		161,034		152,543		140,604
Ending cash, cash equivalents and restricted cash		141,438		161,034		152,543
Supplemental cash flow information:
Cash and cash equivalents		140,895		160,672		152,195
Restricted cash included in prepaid expenses and other current assets		543		362		348
Total cash, cash equivalents and restricted cash		141,438		161,034		152,543
Interest paid in cash		9,288		9,856		14,490
Income tax paid in cash		$ 45,556		$ 61,072		$ 48,673

[1] *Year ended December 31, 2020 and 2019 amounts have been adjusted to reflect the change in inventory accounting method, as described in Notes 1 and 4 to the consolidated financial statements.

[2] *Year ended December 31, 2020 and 2019 have been adjusted to reflect the change in inventory accounting method, as described in Notes 1 and 4.

[3] *Year ended December 31, 2020 and 2019 amounts have been adjusted to reflect the change in inventory accounting method, as described in Notes 1 and 4 to the consolidated financial statements.