Legal Proceedings (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Loss Contingencies [Line Items]
Net sales	$ 6,694,319	$ 6,548,991	$ 12,385,500	$ 12,617,370
Concentration Rrisk (percent)			10.00%	15.00%
Percentage of revenue (percent)	90.00%
Medical Products [Member]
Loss Contingencies [Line Items]
Net sales	1,593,000	1,818,000	2,954,000	3,265,000
Medical/Surgical Dealer [Member] | Medical Products [Member]
Loss Contingencies [Line Items]
Net sales	671,000	1,110,000	1,288,000	1,900,000
Subsequent Event [Member]
Loss Contingencies [Line Items]
Accounts Receivable, From Major Customer in Bankruptcy Court, Pre-Petition	$ 240,000		$ 240,000