Condensed Consolidated Statement of Comprehensive Income - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Income Statement [Abstract]
Revenue	$ 279,993,000	$ 820,286,000
Cost of goods sold	212,212,000	625,465,000
Gross profit	67,781,000	194,821,000
Operating expenses:
Selling, general and administrative expenses	52,601,000	155,511,000
Depreciation and amortization	5,066,000	14,382,000
Change in fair value of contingent consideration	788,000	9,975,423
Restructuring Charges	466,000	4,433,000
Income from operations	8,860,000	10,520,000
Other income (expense):
Interest income	26,000	63,000
Interest expense	(1,191,000)	(3,252,000)
Other, net	(114,000)	16,000
Total other expense	(1,279,000)	(3,173,000)
Income before income taxes	7,581,000	7,347,000
Income tax expense	3,240,000	8,023,000
Net income	$ 4,341,000	$ (676,000)
Basic earnings per share (in dollars per share)	$ 0.08	$ (0.01)
Diluted earnings per share (in dollars per share)	$ 0.08	$ (0.01)
Comprehensive income (loss)	$ 4,676,000	$ (2,201,000)