Share-Based Compensation (Details Narrative) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Apr. 23, 2015 USD ($) shares	Sep. 30, 2015 $ / shares shares	Sep. 30, 2014 $ / shares shares	Sep. 30, 2015 $ / shares shares	Sep. 30, 2014 $ / shares shares	Dec. 31, 2009 $ / shares shares
StockIssuedDuringPeriodSharebasedCompensationAbstract
Options granted (in shares)		16,200	59,500	600,750	461,250
Options weighted average grant date fair value (in dollars per share) | $ / shares		$ 8.12	$ 3.88	$ 5.69	$ 6.99
Options weighted average exercise price (in dollars per share) | $ / shares		$ 17.42	$ 8.50	$ 12.38	$ 15.44
Stock options exercised (in shares)				19,074	118,996
AutoUSA Inducement Options [Member]
StockIssuedDuringPeriodSharebasedCompensationAbstract
Options granted (in shares)					40,000
Options weighted average grant date fair value (in dollars per share) | $ / shares					$ 6.08
Options weighted average exercise price (in dollars per share) | $ / shares					$ 13.62
Market Condition Options [Member]
StockIssuedDuringPeriodSharebasedCompensationAbstract
Options granted (in shares)						213,650
Options weighted average grant date fair value (in dollars per share) | $ / shares						$ 0.97
Options weighted average exercise price (in dollars per share) | $ / shares						$ 1.75
Proportion of options vested on first anniversary of grant date						.33
Period over which options are granted ratably						24 months
Stock options exercised (in shares)					15,793
Restricted Stock [Member]
StockIssuedDuringPeriodSharebasedCompensationAbstract
Options granted (in shares)	125,000
Granted for services | $	$ 25,000
Performance awards, officer	100,000