Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

v3.3.0.814
Income Taxes (Details Textual)
3 Months Ended 9 Months Ended
Sep. 30, 2015
USD ($)
examination
Sep. 30, 2014
Sep. 30, 2015
USD ($)
examination
Sep. 30, 2014
Dec. 31, 2014
USD ($)
Income Taxes (Textual) [Abstract]          
Effective tax rate (percent) 35.10% 30.70% 33.10% 34.50%  
Unrecognized tax benefits due to the lapse of the statute of limitations $ 0   $ 0   $ 0
Income taxes payable 6,900,000   6,900,000    
Domestic Tax Authority [Member]          
Income Taxes (Textual) [Abstract]          
NOL carryforwards 0   0    
Tax credit carryfoward 0   0    
State [Member]          
Income Taxes (Textual) [Abstract]          
NOL carryforwards $ 4,600,000   $ 4,600,000    
Number of income tax examinations pending | examination 1   1