Leases (Narrative) (Details) - USD ($)	1 Months Ended	12 Months Ended
	Sep. 30, 2013	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2009	Jan. 31, 2015	Dec. 31, 2014	Sep. 27, 2012	Jan. 31, 2012	Aug. 31, 2011	Jun. 30, 2009	Aug. 01, 2008	Dec. 31, 2002
Operating Leased Assets [Line Items]
Aggregate total minimum lease payments		$ 262,034
Rent expenses		280,880	$ 268,759
Capital leased assets - office equipment, gross					$ 15,020			$ 15,383	$ 13,681
Capital leased assets - office equipment, accumulated depreciation		6,008	7,198
Cost of products sold [Member]
Operating Leased Assets [Line Items]
Rent expenses		212,454	204,568
Selling and administrative costs [Member]
Operating Leased Assets [Line Items]
Rent expenses		66,346	$ 64,191
Office and Warehouse Facilities, Boynton Beach, Florida [Member]
Operating Leased Assets [Line Items]
Security deposit outstanding						$ 34,970
Aggregate total minimum lease payments							$ 909,383			$ 925,000		$ 956,000
Annual increase percentage											3.00%
Lease expiration date	Jul. 31, 2019			Jul. 31, 2013
Condominium, Ocean Ridge, Florida [Member]
Operating Leased Assets [Line Items]
Aggregate total minimum lease payments		$ 8,500