Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details Textual)

v2.4.0.8
Significant Accounting Policies (Details Textual) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Reclassification of Allocated Income and Return of Capital [Member]
Restatement Adjustment [Member]
Dec. 31, 2013
Reclassification of Allocated Income and Return of Capital [Member]
Restatement Adjustment [Member]
Decrease in unrealized holding gain (loss)         $ 823 $ (863)
Basic and Diluted (in dollars per share) $ 0.06 $ 0.02 $ 0.23 $ 0.12 $ 0.03 $ (0.04)
Federal minimum alternative minimum tax rate     20.00%      
Federal statutory income tax rate 35.00%   35.00%