Condensed Consolidated Statement of Comprehensive Income	3 Months Ended
	Mar. 31, 2017 USD ($) $ / shares
Income Statement [Abstract]
Revenue	$ 267,390,000
Cost of goods sold	203,113,000
Gross profit	64,277,000
Operating expenses:
Selling, general and administrative expenses	53,427,000
Depreciation and amortization	2,904,000
Change in fair value of contingent consideration	(1,039,693)
Restructuring Charges	0
Income from operations	8,986,000
Other income (expense):
Interest income	34,000
Interest expense	(1,003,000)
Other, net	(224,000)
Total other expense	(1,193,000)
Income (loss) before income taxes	7,793,000
Income tax expense	2,337,000
Net income (loss)	$ 5,456,000
Basic earnings per share (in dollars per share) | $ / shares	$ 0.10
Diluted earnings per share (in dollars per share) | $ / shares	$ 0.10
Comprehensive income (loss)	$ 7,435,000