Goodwill and Other Intangible Assets (Details) - USD ($)		12 Months Ended
	Jul. 25, 2017	Dec. 31, 2017	Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount		$ 19,583,000	$ 19,313,000
Accumulated amortization		$ 12,221,000	$ 9,831,000
Weighted average amortization period		3 years 2 months 19 days	4 years 2 months 23 days
Net book value of amortizable intangible assets		$ 7,362,000	$ 9,482,000
Goodwill		19,153,554	18,749,888
Amortization of intangible assets		2,389,743	2,363,432
Estimated amortization expense for all intangible assets [Abstract]
2018		2,437,000
2019		2,431,000
2020		1,307,000
2021		894,000
2022		230,000
Thereafter		63,000
Developed Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount		6,200,000	6,200,000
Accumulated amortization		$ 2,436,000	$ 1,550,000
Weighted average amortization period		4 years 3 months	5 years 3 months
Patents & Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount		$ 5,653,000	$ 5,653,000
Accumulated amortization		$ 5,634,000	$ 5,616,000
Weighted average amortization period		7 years 3 months	8 years 3 months
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount		$ 190,000	$ 190,000
Accumulated amortization		$ 84,000	$ 75,000
Weighted average amortization period		7 years 3 months	8 years 3 months
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount		$ 7,540,000	$ 7,270,000
Accumulated amortization		$ 4,067,000	$ 2,590,000
Weighted average amortization period		2 years 3 months 7 days	3 years 3 months
Genesis [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 400,870	$ 400,000
Genesis [Member] | Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted average amortization period	3 years