Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash Flows from Operating Activities
Net Income	$ 63,791	$ 268,244
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and goodwill and other long-lived asset impairments	102,981	127,261
Amortization of lease right-of-use asset	51,344	55,246
Net pension benefit and special separation benefit expense	(136,411)	(68,644)
Loss (gain) on marketable equity securities and cost method investments, net	172,318	(179,737)
Gain on disposition of businesses, property, plant and equipment and investments, net	(2,177)	(14,406)
Provision for doubtful trade receivables	2,831	4,171
Stock-based compensation expense, net of forfeitures	4,552	4,686
Foreign exchange loss (gain)	1,973	(674)
Equity in earnings of affiliates, net of distributions	5,167	(11,364)
Provision for deferred income taxes	9,189	43,580
Accretion expense and change in fair value of contingent consideration liabilities	(3,898)	(4,325)
Change in operating assets and liabilities:
Accounts receivable, net	58,940	(27,350)
Inventories	(47,486)	21,117
Accounts payable and accrued liabilities	(33,994)	(7,979)
Deferred revenue	36,676	33,561
Income taxes receivable/payable	(7,495)	10,724
Lease liabilities	(59,612)	(61,775)
Other assets and other liabilities, net	(19,698)	3,192
Other	4,674	1,743
Net Cash Provided by Operating Activities	203,665	197,271
Cash Flows from Investing Activities
Investments in certain businesses, net of cash acquired	(130,177)	(272,428)
Proceeds from sales of marketable equity securities	74,233	38,308
Purchases of property, plant and equipment	(57,097)	(140,935)
Purchases of marketable equity securities	(35,070)	(48,036)
Investments in equity affiliates, cost method and other investments	(30,075)	(6,610)
Net proceeds from disposition of businesses, property, plant and equipment, and investments	5,580	8,771
Other	961	474
Net Cash Used in Investing Activities	(171,645)	(420,456)
Cash Flows from Financing Activities
Issuance of borrowings	77,299	22,684
Common shares repurchased	(54,581)	(21,840)
Dividends paid	(23,122)	(22,659)
Net proceeds from (repayments of) vehicle floor plan payable	11,688	(15,035)
Net (payments) borrowings under revolving credit facilities	(11,000)	37,696
Repayments of borrowings	(10,564)	(16,878)
Deferred payments of acquisition	(4,731)	(30,866)
Proceeds from bank overdrafts	4,391	1,137
Proceeds from exercise of stock options	1,531	0
Purchase of noncontrolling interest	0	(3,508)
Other	905	1,244
Net Cash Used in Financing Activities	(8,184)	(48,025)
Effect Of Currency Exchange Rate Change	(11,824)	(2,908)
Net Increase (Decrease) in Cash and Cash Equivalents and Restricted Cash	12,012	(274,118)
Beginning Cash and Cash Equivalents and Restricted Cash	158,843	423,054
Ending Cash and Cash Equivalents and Restricted Cash	$ 170,855	$ 148,936