Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows provided by (used in) operating activities:
Net income	$ 55,164	$ 72,029
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	66,430	64,843
Amortization of debt discount and debt issuance costs	1,347	1,333
Rationalization charges	11,691	4,121
Stock compensation expense	4,115	3,681
Other changes that provided (used) cash:
Trade accounts receivable, net	(355,645)	(271,224)
Inventories	(22,319)	(279,982)
Trade accounts payable	(281,165)	(176,147)
Accrued liabilities	(30,041)	(49,812)
Other, net	2,613	(616)
Net cash (used in) operating activities	(547,810)	(631,774)
Cash flows provided by (used in) investing activities:
Capital expenditures	(75,258)	(67,871)
Proceeds from asset sales	2,495	372
Other, net	301	508
Net cash (used in) investing activities	(72,462)	(66,991)
Cash flows provided by (used in) financing activities:
Borrowings under revolving loans	597,879	783,454
Repayments under revolving loans	(15,469)	(28,442)
Repayment of principal amounts under finance leases	(346)	(658)
Proceeds from issuance of long-term debt	0	2,146
Repayments of long-term debt	(100,000)	(50,705)
Changes in outstanding checks - principally vendors	(160,576)	(61,433)
Dividends paid on common stock	(21,137)	(20,575)
Repurchase of common stock	(7,675)	(13,412)
Net cash provided by financing activities	292,676	610,375
Effect of exchange rate changes on cash and cash equivalents	(6,686)	3,828
Cash and cash equivalents:
Net (decrease)	(334,282)	(84,562)
Balance at beginning of year	642,923	585,622
Balance at end of period	308,641	501,060
Interest paid, net	50,290	34,764
Income taxes paid, net	$ 17,003	$ 20,086