XML 63 R34.htm IDEA: XBRL DOCUMENT v3.3.0.814
Note 2 - Investment Securities (Details) - Amortized Cost and Fair Value of Securities by Contractual Maturity - USD ($)
Sep. 30, 2015
Dec. 31, 2014
Securities held to maturity:    
Due in one year or less $ 4,391,209  
Due in one year or less 4,396,637  
Due after one year through five years 17,965,982  
Due after one year through five years 18,089,831  
Due after five years 216,283,407  
Due after five years 216,934,373  
238,640,598  
239,420,841 $ 201,113,796
Securities available for sale:    
Due in one year or less 1,356,439  
Due in one year or less 1,360,215  
Due after one year through five years 120,148,336  
Due after one year through five years 120,643,573  
Due after five years 153,222,101  
Due after five years 153,322,455  
274,726,876  
275,326,243  
Amortized Cost 350,516,614  
Fair Value 352,134,351  
Residential Mortgage Backed Securities [Member]    
Securities available for sale:    
Amortized Cost 74,444,924  
Fair Value 74,901,559  
Other Securities [Member]    
Securities held to maturity:    
1,050,000 1,050,000
Securities available for sale:    
Amortized Cost 1,344,814  
Fair Value 1,906,549  
US States and Political Subdivisions Debt Securities [Member]    
Securities held to maturity:    
238,370,841 $ 200,063,796
Callable Securities [Member]    
Securities available for sale:    
Amortized Cost 176,216,574  
Fair Value 175,962,764  
Callable Securities [Member] | US States and Political Subdivisions Debt Securities [Member]    
Securities available for sale:    
Amortized Cost 16,774,804  
Fair Value 17,200,807  
Securities held to maturity:    
Municipal securities 131,904,972  
Municipal securities 132,612,402  
Callable Securities [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Securities available for sale:    
Amortized Cost 159,441,770  
Fair Value $ 158,761,957