Restructuring (Details) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance	$ 111,700	$ 123,000
2012 Expense	217,739	217,739
Payment	(4,000)	(15,300)
Ending Balance	325,400	325,400
Severance [Member]
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance	99,700	111,000
2012 Expense	43,000	43,000
Payment	(4,000)	(15,300)
Ending Balance	138,700	138,700
Professional fees [Member]
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance
2012 Expense	42,000	42,000
Payment
Ending Balance	42,000	42,000
Inventory [Member]
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance
2012 Expense	89,000	89,000
Payment
Ending Balance	89,000	89,000
Other [Member]
Changes in the Company's reserve with respect to the restructuring plan
Beginning Balance	12,000	12,000
2012 Expense	43,700	43,700
Ending Balance	$ 55,700	$ 55,700