16. Segment Information (Detail) - (Table 1) Table of Sales Revenue by Geographic Area (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Sales Revenue by Area (in Dollars)	$ 2,434,585	$ 3,228,558
Percent of Revenue by Area	100.00%	100.00%
North America [Member]
Sales Revenue by Area (in Dollars)	500,000	600,000
Percent of Revenue by Area	23.00%	16.00%
Europe [Member]
Sales Revenue by Area (in Dollars)	1,000,000	1,300,000
Percent of Revenue by Area	39.00%	41.00%
Asia [Member]
Sales Revenue by Area (in Dollars)	600,000	1,000,000
Percent of Revenue by Area	25.00%	32.00%
Latin America [Member]
Sales Revenue by Area (in Dollars)	200,000	200,000
Percent of Revenue by Area	8.00%	7.00%
Australia [Member]
Sales Revenue by Area (in Dollars)	$ 100,000	$ 100,000
Percent of Revenue by Area	5.00%	4.00%