Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Income Statement [Abstract]
Net sales	$ 74,139	$ 92,651
Cost of sales	48,578	60,722
Gross profit	25,561	31,929
Selling and administrative expenses	21,573	23,256
Amortization and earnout expenses	2,903	7,323
Gain on divestitures, net of selling costs	(11,177)
Restructuring expenses	112
Income from operations	12,150	1,350
Other expense, net	(356)	(109)
Interest expense	(1,920)	(1,711)
Income (loss) before income taxes	9,874	(470)
Income tax expense (benefit)	4,111	(508)
Net income	$ 5,763	$ 38
Earnings per share:
Basic	$ 0.17	$ 0.00
Diluted	$ 0.17	$ 0.00
Weighted average number of common shares outstanding:
Basic	34,592,803	34,215,519
Diluted	34,641,390	34,563,139