STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
STATEMENTS OF COMPREHENSIVE INCOME    
Net income $ 7,529,920 $ 2,050,366
Other comprehensive income (loss):    
Change in fair value of available-for-sale securities, net of tax benefit of $23,500 and $10,659 respectively (36,053) (17,641)
Realized loss (gain) on available-for-sale securities reclassified to net income, net of tax (benefit) expense of $(1,334) and $2,560 2,241 (4,756)
Other comprehensive loss (33,812) (22,397)
Comprehensive income $ 7,496,108 $ 2,027,969