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	$ 156,014	$ 63,791
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and goodwill and long-lived asset impairments	201,408	102,981
Amortization of lease right-of-use asset	50,181	51,344
Net pension benefit and special separation benefit expense	(73,852)	(136,411)
(Gain) loss on marketable equity securities and cost method investments, net	(116,533)	172,318
Gain on disposition of business, property, plant and equipment and investments, net	(11,785)	(2,177)
Credit loss expense	4,312	2,831
Stock-based compensation expense, net of forfeitures	5,026	4,552
Foreign exchange (gain) loss	(1,820)	1,973
Equity in losses (earnings) of affiliates, net of distributions	15,516	5,167
Provision for deferred income taxes	25,696	9,189
Accretion expense and change in fair value of contingent consideration liabilities	(4,301)	(3,898)
Change in operating assets and liabilities:
Accounts receivable, net	15,629	58,940
Inventories	(47,164)	(47,486)
Accounts payable and accrued liabilities	(6,878)	(33,994)
Deferred revenue	44,822	36,676
Income taxes receivable/payable	16,367	(7,495)
Lease liabilities	(53,924)	(59,612)
Other assets and other liabilities, net	(13,638)	(19,698)
Other	(2,550)	4,674
Net Cash Provided by Operating Activities	202,526	203,665
Cash Flows from Investing Activities
Investments in certain businesses, net of cash acquired	(77,004)	(130,177)
Proceeds from sales of marketable equity securities	61,979	74,233
Purchases of property, plant and equipment	(61,156)	(57,097)
Loan to related party	(30,000)	0
Investments in equity affiliates, cost method and other investments	(12,839)	(30,075)
Purchases of marketable equity securities	(6,162)	(35,070)
Net proceeds from disposition of property, plant and equipment, and investments	3,712	5,580
Other	2,039	961
Net Cash Used in Investing Activities	(119,431)	(171,645)
Cash Flows from Financing Activities
Issuance of borrowings	293,387	77,299
Net payments under revolving credit facilities	(140,000)	(11,000)
Common shares repurchased	(132,248)	(54,581)
Repayments of borrowings	(117,792)	(10,564)
Net proceeds from vehicle floor plan payable	52,623	11,688
Dividends paid	(23,534)	(23,122)
Proceeds from bank overdrafts	3,824	4,391
Deferred payments of acquisition	(3,786)	(4,731)
Proceeds from exercise of stock options	1,306	1,531
Other	(3,485)	905
Net Cash Used in Financing Activities	(69,705)	(8,184)
Effect Of Currency Exchange Rate Change	(3,184)	(11,824)
Net Increase in Cash and Cash Equivalents and Restricted Cash	10,206	12,012
Beginning Cash and Cash Equivalents and Restricted Cash	190,432	158,843
Ending Cash and Cash Equivalents and Restricted Cash	$ 200,638	$ 170,855