Goodwill and Other Intangible Assets Intangible Assets and Related Accumulated Amortization (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Goodwill [Roll Forward]
Finite-Lived Intangible Assets, Gross	$ 5,700,000	$ 5,700,000
Finite-Lived Intangible Assets, Accumulated Amortization	(2,964,600)	(2,822,100)
Finite-Lived Intangible Assets, Future Amortization Expense	2,735,400	2,877,900
Customer Lists [Member]
Goodwill [Roll Forward]
Finite-Lived Intangible Assets, Gross	1,000,000	1,000,000
Finite-Lived Intangible Assets, Accumulated Amortization	(520,100)	(495,100)
Finite-Lived Intangible Assets, Future Amortization Expense	$ 479,900	504,900
Finite-Lived Intangible Assets, Useful Life	10 years
Manufacturing Technology [Member]
Goodwill [Roll Forward]
Finite-Lived Intangible Assets, Gross	$ 3,900,000	3,900,000
Finite-Lived Intangible Assets, Accumulated Amortization	(2,028,400)	(1,930,900)
Finite-Lived Intangible Assets, Future Amortization Expense	$ 1,871,600	1,969,100
Finite-Lived Intangible Assets, Useful Life	10 years
Trade Names [Member]
Goodwill [Roll Forward]
Finite-Lived Intangible Assets, Gross	$ 800,000	800,000
Finite-Lived Intangible Assets, Accumulated Amortization	(416,100)	(396,100)
Finite-Lived Intangible Assets, Future Amortization Expense	$ 383,900	$ 403,900
Finite-Lived Intangible Assets, Useful Life	10 years