Goodwill and Intangible Assets (Details 2) (USD $)	3 Months Ended		9 Months Ended					9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended			9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Sep. 30, 2013 Patents	Dec. 31, 2012 Patents	Sep. 30, 2013 Patents Minimum	Dec. 31, 2012 Patents Minimum	Sep. 30, 2013 Patents Maximum	Dec. 31, 2012 Patents Maximum	Sep. 30, 2013 Trademarks and trade names	Dec. 31, 2012 Trademarks and trade names	Sep. 30, 2013 Trademarks and trade names Minimum	Dec. 31, 2012 Trademarks and trade names Minimum	Sep. 30, 2013 Trademarks and trade names Maximum	Dec. 31, 2012 Trademarks and trade names Maximum	Sep. 30, 2013 Developed technology	Dec. 31, 2012 Developed technology	Sep. 30, 2013 Customer relationships	Dec. 31, 2012 Customer relationships	Sep. 30, 2013 Other intangibles	Dec. 31, 2012 Other intangibles
Other Intangible Assets
Cost	$ 15,180,964		$ 15,180,964		$ 14,198,423	$ 1,525,371	$ 1,485,164					$ 4,388,035	$ 4,295,181					$ 7,596,470	$ 7,424,680	$ 888,370	$ 868,280	$ 782,718	$ 125,118
Accumulated Amortization	(2,584,450)		(2,584,450)		(1,816,809)	(373,292)	(428,409)					(771,765)	(608,861)					(1,266,078)	(618,723)	(148,062)	(72,357)	(25,253)	(88,459)
Net	12,596,514		12,596,514		12,381,614	1,152,079	1,056,755					3,616,270	3,686,320					6,330,392	6,805,957	740,308	795,923	757,465	36,659
Estimated Useful Lives								10 years	10 years	17 years	17 years			5 years	5 years	20 years	20 years	9 years	9 years	9 years	9 years	7 years	3 years 9 months
Total amortization expense	307,176	291,375	889,480	604,025
Estimated amortization expense related to the intangible assets
2013	347,616		347,616
2014	1,258,089		1,258,089
2015	1,253,436		1,253,436
2016	1,236,837		1,236,837
2017	1,204,513		1,204,513
2018 and thereafter	$ 6,102,284		$ 6,102,284