CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities
Net income	$ 76,774	$ 104,947
Adjustments to reconcile net income to cash (used in) provided by operating activities
Depreciation and amortization	31,058	31,188
Unrealized foreign exchange (gains) losses	(518)	2,615
Amortization of debt issuance costs	961	1,107
Share-based compensation	10,077	7,991
Loss on disposals of property, plant and equipment	2	8
Deferred income taxes	1,739	14,699
Changes in operating assets and liabilities
Accounts receivable	(49,494)	(88,036)
Inventories	79,751	22,887
Accounts payable	(5,197)	2,277
Accrued taxes	(5,453)	(10,543)
Other assets and liabilities	27,411	5,791
Cash flows provided by operating activities	167,111	94,931
Cash flows from investing activities
Additions to property, plant and equipment	(15,387)	(18,166)
Business acquisitions, net of cash acquired	0	(28,104)
Cash flows used in investing activities	(15,387)	(46,270)
Cash flows from financing activities
(Repayments of) proceeds from short-term borrowings, net	(14,232)	59,614
Repayments of term loan facility	(13,125)	(21,094)
Repayments of delayed draw term loan A facility	0	(5,625)
Purchases of common stock	(6,976)	(10,409)
Debt issuance costs	(966)	0
Dividends paid on common stock	(34,550)	(32,967)
Dividends paid to noncontrolling interests	(4,302)	(3,353)
Payment of employee restricted stock tax withholdings	(496)	(10,924)
Cash flows used in financing activities	(74,647)	(24,758)
Effect of foreign exchange rate changes on cash and restricted cash	1,342	(710)
Net increase in cash and restricted cash	78,419	23,193
Cash and restricted cash, beginning of year	34,184	31,014
Cash and restricted cash, end of period	112,603	54,207
Supplemental information
Non-cash additions to property, plant and equipment	446	1,962
Non-cash additions to right-of-use assets obtained in exchange for operating lease obligations	7,107	5,351
Non-cash additions to right-of-use assets obtained in exchange for finance lease obligations	427	0
Dividend equivalents rights ("DERs") declared not paid	750	580
Share repurchase liability (Note 9)	6,976	10,409
Non-cash loan to noncontrolling interest (Note 1)	$ 0	$ 4,392