(12) Segment Reporting (Details Narrative) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Customer One	Dec. 31, 2012 Customer One	Sep. 30, 2013 Customer Two
Percentage of accounts receivable from one major customer					10.00%	20.00%	12.00%
Percentage of revenue from one major customer	10.00%
Sales return reserve (benefit) expense	$ (0.1)	$ (0.2)	$ (0.1)	$ (0.5)