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Stockholders' Equity (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended 9 Months Ended 96 Months Ended
Apr. 30, 2015
Sep. 30, 2012
Sep. 30, 2016
Sep. 30, 2016
Oct. 31, 2008
Equity [Abstract]          
Increase value of discretionary stock repurchase program $ 10,000 $ 10,000      
Maximum amount authorized under the common stock repurchase program         $ 10,000
Number of common stock shares repurchased during period     405,698 4,081,687  
Shares repurchased during period, value     $ 3,500 $ 25,900  
Amount available to repurchase the stock     $ 4,100 $ 4,100