CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Adjustments to reconcile net earnings to net cash provided by operating activities:
Net earnings	$ 137,344	$ 169,913
Depreciation and amortization	71,217	76,037
Stock-based compensation	30,547	27,371
Loss on debt extinguishment	9,126	0
Gain (Loss) on Disposition of Assets	3,352	0
Minority interest Impairment Charges	4,803	0
Deferred income taxes	(458)	(1,197)
Other, net	3,693	39
Increase (decrease) in cash, net of acquisitions, resulting from changes in:
Accounts receivable	7,970	5,460
Inventories	(83,215)	(30,215)
Prepaid expenses and other current assets	1,317	43
Other assets	(3,503)	11,474
Accounts payable	(11,182)	38,873
Deferred revenue	(2,862)	7,087
Accrued payroll and other liabilities	7,700	(4,120)
Accrued income taxes	35,153	(19,555)
Other long-term liabilities	(14,813)	(4,385)
Net cash provided by operating activities	196,189	276,825
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property and equipment, net	(37,136)	(32,034)
Proceeds from sale of assets	0	6,365
Business acquisitions, net of cash acquired	0	(601,927)
Minority interest and other investments	304	(5,000)
Net cash used in investing activities	(36,832)	(632,596)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from credit facility and long-term debt, including current portion	175,000	723,054
Repayments of credit facility	(135,352)	(393,634)
Repayments of Unsecured Debt	425,000	0
Repurchase of common stock	(150,000)	(124,996)
Payment for Debt Extinguishment or Debt Prepayment Cost	(8,509)	0
Proceeds from Issuance of Unsecured Debt	494,234	0
Dividends paid	(67,297)	(68,852)
Proceeds from shares issued pursuant to stock-based compensation plans	7,309	20,776
Payment, Tax Withholding, Share-based Payment Arrangement	(10,234)	(10,458)
Other financing activities	0	(525)
Net cash (used in) provided by financing activities	(119,849)	145,365
Effect of exchange rate changes on cash and cash equivalents	(4,105)	(6,347)
Net increase (decrease) in cash and cash equivalents	35,403	(216,753)
Cash, cash equivalents and restricted cash, beginning of year	284,592	512,144
Cash, cash equivalents and restricted cash, end of period	$ 319,995	$ 295,391