Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net income	$ 22,646	$ 20,853
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	13,919	14,702
Amortization	18,389	19,318
Stock-based compensation	5,561	7,691
Deferred income taxes	4,159	(1,121)
Increase (decrease) in cash flows from changes in assets and liabilities, net of acquisitions:
Accounts receivable	310	13,699
Inventories	(25,129)	(30,023)
Accounts payable	7,992	1,812
Income taxes receivable (payable)	(152)	891
Accrued compensation and benefits	(7,040)	(2,507)
Other assets	2,431	375
Other liabilities	(4,366)	(6,161)
Total operating	16,074	18,676
Net cash provided by operating activities	38,720	39,529
Cash flows from investing activities:
Purchases of property, plant and equipment	(11,478)	(12,250)
Payments related to business acquisitions	(6,104)	(1,245)
Net cash used in investing activities	(17,582)	(13,495)
Cash flows from financing activities:
Net proceeds from common stock issued under employee plans	664	1,716
Repurchase of common stock	0	(16,862)
Payments on mortgage notes	(605)	(558)
Proceeds from senior credit agreement	21,000	33,000
Payments related to distribution agreement	(16,667)	(16,667)
Payments related to contingent consideration	(2,423)	0
Payments related to debt issuance costs	(1,410)	0
Dividends paid on common stock	(16,565)	(16,455)
Other, net	751	3,220
Net cash used in financing activities	(15,255)	(12,606)
Effect of exchange rate changes on cash and cash equivalents	(6,889)	(3,257)
Net increase (decrease) in cash and cash equivalents	(1,006)	10,171
Cash and cash equivalents at beginning of period	66,332	54,443
Cash and cash equivalents at end of period	65,326	64,614
Non-cash financing activities:
Dividends payable	$ 5,540	$ 5,504