(11) Segment Reporting (Details Narrative) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Customer One	Dec. 31, 2012 Customer One	Jun. 30, 2013 Customer Two
Percentage of accounts receivable from one major customer					14.00%	20.00%	10.00%
Percentage of revenue from two major customer	10.00%	10.00%
Sales return reserve (benefit) expense	$ 100,000	$ 300,000	$ (100,000)	$ (300,000)