Consolidated Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
OPERATING ACTIVITIES:
Net Income	$ 43,858	$ 48,924
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	27,067	22,203
Stock compensation amortization expense	9,181	4,479
Deferred income taxes and other	(10,705)	5,926
Amortization of acquired intangible assets	2,414	0
Amortization of acquired inventory step-up	17,849	0
Working capital changes:
Accounts receivable	(5,540)	(1,397)
Inventories	(27,037)	(22,377)
Prepaid expenses and current assets	(9,398)	(653)
Accounts payable and accrued expenses	10,987	10,804
CASH PROVIDED BY OPERATING ACTIVITIES:	58,676	67,909
INVESTING ACTIVITIES:
Capital expenditures	(28,853)	(22,809)
Cash paid for business, net of cash acquired	(400,697)	0
Other	531	(421)
CASH USED IN INVESTING ACTIVITIES:	(429,019)	(23,230)
FINANCING ACTIVITIES:
Repayments of long-term debt	(51,403)	(62,085)
Borrowing of long-term debt	479,837	20,000
Tax withholding payments for share-based compensation	(1,056)	(1,477)
Proceeds from issuance of common stock	207	0
Debt Issuance Costs	(8,757)	(1,418)
Dividends paid	(11,602)	(11,571)
Repurchase of common stock	(14,485)	(81,061)
CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES:	392,741	(137,612)
Net cash provided by / (used) in operating, investing and financing activities	22,398	(92,933)
Effect of exchange rate changes on cash	(2,104)	5,369
CASH AND CASH EQUIVALENTS:
Net change during the period	20,294	(87,564)
Balance at beginning of period	87,037	165,672
Balance at end of period	$ 107,331	$ 78,108