6. Term and Credit Note Payable (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Term And Credit Note Payable Details
Bridge Bank - term note; paid in full on March 1, 2012; Due Date February 2013; Interest Rate Prime + 2 percentage points	$ 0	$ 475,000
Bridge Bank - term note; Due Date February 2016; Interest Rate Prime + 1 percentage points	4,888,889	0
Bridge Bank - credit facility; paid in full on March 1, 2012; Due Date February 2013; Interest Rate Prime + 2 percentage points	0	2,431,303
Bridge Bank - credit facility; Due Date February 2014; Interest Rate Prime + 0.5 percentage points	3,000,000	0
Totals	7,888,889	2,906,303
Less: term and credit facility payable - current portion	(1,333,333)	(452,000)
Term and credit facility - long-term	$ 6,555,556	$ 2,454,303