16. Common Stock Options and Warrants (Details)
Sep. 30, 2016
|Aggregate Intrinsic Value||$ 0|
|Weighted average remaining term of the warrants||5|
Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.
Reference 1: http://www.xbrl.org/2003/role/presentationRef