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Interest-bearing Deposits (Tables)
12 Months Ended
Dec. 31, 2016
Banking and Thrift [Abstract]  
Schedule of deposit interest expense by deposit type
    December 31,  
    2016     2015  
             
Savings, NOW and Money Market   $ 366,123     $ 249,077  
Certificates of deposit     659,109       852,185  
                 
Total deposit interest expense   $ 1,025,232     $ 1,101,262
Schedule of scheduled maturities of time deposits
2017   $ 47,319,320  
2018     14,869,536  
2019     7,572,666  
2020     5,387,756  
2021     5,037,258  
         
    $ 80,186,536