Annual report pursuant to Section 13 and 15(d)

Note F - Employee Benefit Plan (Details Textual)

v3.3.0.814
Note F - Employee Benefit Plan (Details Textual) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2014
Sep. 30, 2015
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2013
First Level of Matching [Member]          
Defined Contribution Plan, Employer Matching Contribution, Percent of Match 100.00% 100.00%   100.00% 100.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay 3.00% 3.00%   3.00% 3.00%
Second Level Of Matching [Member]          
Defined Contribution Plan, Employer Matching Contribution, Percent of Match 50.00% 50.00%   50.00% 50.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay 2.00% 3.00%   2.00% 2.00%
Defined Contribution Plan, Employer Discretionary Contribution Amount     $ 290,652 $ 379,630 $ 460,868