Property And Equipment (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Property and equipment
Gross Property and Equipment	$ 12,035,318		$ 12,035,318		$ 11,919,120
Accumulated Depreciation	(9,429,173)		(9,429,173)		(9,370,142)
Property, Plant and Equipment, Net	2,606,145		2,606,145		2,548,978
Depreciation expense	152,162	$ 128,781	281,150	$ 258,907
Leasehold Improvements
Property and equipment
Gross Property and Equipment	875,806		875,806		824,087
Machinery and Equipment
Property and equipment
Gross Property and Equipment	8,083,260		8,083,260		7,893,566
Information Technology & Office Equipment
Property and equipment
Gross Property and Equipment	2,473,160		2,473,160		2,327,524
Laboratory Equipment
Property and equipment
Gross Property and Equipment	$ 603,092		$ 603,092		631,666
Transportation Equipment
Property and equipment
Gross Property and Equipment					$ 242,277