Restructuring (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Sep. 30, 2012
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance	$ 325,400		$ 123,000
2012 Expense	66,185	174,000	283,924
Payment	(171,800)		187,100
Ending Balance	219,800	325,400	219,800
Severance [Member]
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance	138,700		111,000
2012 Expense	21,000		64,000
Payment	(40,900)		(56,200)
Ending Balance	118,800		118,800
Professional fees [Member]
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance	42,000
2012 Expense			42,000
Payment	(42,000)		(42,000)
Inventory [Member]
Changes in the Company's reserve with respect to the restructuring plan
2012 Expense			89,000
Ending Balance	89,000	89,000	89,000
Other [Member]
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance	55,700		12,000
2012 Expense	45,200		88,900
Payment	(88,900)		88,900
Ending Balance	$ 12,000		$ 12,000