Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income	$ 619	$ 13,773
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	9,941	9,196
Amortization	17,350	11,885
Stock-based compensation	4,583	3,779
Deferred income taxes	(4,342)	2,176
Loss on early extinguishment of debt	254	0
Increase (decrease) in cash flows from changes in assets and liabilities, net of acquired assets:
Accounts receivable	4,929	(3,571)
Inventories	(10,486)	(8,003)
Accounts payable	(7,633)	3,863
Accrued compensation and benefits	(4,758)	(6,078)
Other assets	(5,374)	2,603
Other liabilities	(5,206)	(4,568)
Total operating	(742)	11,282
Net cash provided by (used in) operating activities	(123)	25,055
Cash flows from investing activities:
Purchases of property, plant and equipment	(7,667)	(7,783)
Payments related to business acquisitions, net of cash acquired	(256,450)	(6,104)
Net cash used in investing activities	(264,117)	(13,887)
Cash flows from financing activities:
Payments on senior credit agreement	(4,376)	0
Proceeds from senior credit agreement	253,015	19,000
Payments related to distribution agreement	(16,667)	(16,667)
Payments related to contingent consideration	(200)	(2,423)
Payments related to debt issuance costs	(5,556)	(1,410)
Dividends paid on common stock	(11,088)	(11,026)
Other, net	209	1,461
Net cash provided by (used in) financing activities	215,337	(11,065)
Effect of exchange rate changes on cash and cash equivalents	(306)	(4,219)
Net decrease in cash and cash equivalents	(49,209)	(4,116)
Cash and cash equivalents at beginning of period	72,504	66,332
Cash and cash equivalents at end of period	23,295	62,216
Non-cash financing activities:
Dividends payable	$ 5,561	$ 5,539