Allowance for Credit Losses on Financing Receivables [Table Text Block] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commercial and Agricultur al | | | | | | | | | | | | | | | | | | | | | | | $ | | | | $ | | ) | | $ | | | | $ | | ) | | $ | | | | | | | | | | | ) | | | | | | | | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ) | | | | | | | | ) | | | | | | | | | | | | | | | | | | | | | ) | | | | | | | | | | | | | ) | | | | | | | | | | | | | | | | | | | | | ) | | | | | | | | ) | | | | | | | | | | | | | ) | | | | | | | | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ | | | | $ | | ) | | $ | | | | $ | | | | $ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commercial and Agricultur al | | | | | | | | | | | | | | | | | | | | | | | $ | 497,561 | | | $ | (454,971 | ) | | $ | 52,111 | | | $ | 760,663 | | | $ | 855,364 | | | | | 304,172 | | | | (5,000 | ) | | | 3,600 | | | | (99,681 | ) | | | 203,091 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,222,695 | | | | (97,698 | ) | | | 485,834 | | | | (920,065 | ) | | | 690,766 | | | | | 138,092 | | | | - | | | | - | | | | (118,202 | ) | | | 19,890 | | | | | 3,664,777 | | | | (275,297 | ) | | | 270,003 | | | | 191,044 | | | | 3,850,527 | | | | | 2,425,327 | | | | (929,668 | ) | | | 109,626 | | | | 385,070 | | | | 1,990,355 | | | | | 103,800 | | | | (40,000 | ) | | | 20,000 | | | | 827,892 | | | | 911,692 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 66,914 | | | | (255,062 | ) | | | 61,976 | | | | 189,549 | | | | 63,377 | | | | | 378,978 | | | | (25,651 | ) | | | 16,286 | | | | (350,770 | ) | | | 18,843 | | | | | | | | | | | | | | | | | | | | | | | | | $ | 8,802,316 | | | $ | (2,083,347 | ) | | $ | 1,019,436 | | | $ | 865,500 | | | $ | 8,603,905 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commercial and Agricultur al | | | | | | | | | | | | | | | | | | | | | | | $ | 1,017,073 | | | $ | (624,944 | ) | | $ | 76,002 | | | $ | 29,430 | | | $ | 497,561 | | | | | 293,886 | | | | - | | | | 2,700 | | | | 7,586 | | | | 304,172 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,782,179 | | | | (1,543,099 | ) | | | 485,005 | | | | 498,610 | | | | 1,222,695 | | | | | 138,092 | | | | - | | | | - | | | | - | | | | 138,092 | | | | | 4,379,276 | | | | (1,326,825 | ) | | | 90,042 | | | | 522,284 | | | | 3,664,777 | | | | | 3,278,269 | | | | (1,033,966 | ) | | | 31,127 | | | | 149,897 | | | | 2,425,327 | | | | | 311,494 | | | | (233,580 | ) | | | 20,000 | | | | 5,886 | | | | 103,800 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 243,253 | | | | (342,077 | ) | | | 72,477 | | | | 93,261 | | | | 66,914 | | | | | 362,464 | | | | - | | | | 15,468 | | | | 1,046 | | | | 378,978 | | | | | | | | | | | | | | | | | | | | | | | | | $ | 11,805,986 | | | $ | (5,104,491 | ) | | $ | 792,821 | | | $ | 1,308,000 | | | $ | 8,802,316 | | |
Schedule of Allowance for Loan Losses by Portfolio Segment [Table Text Block] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commercial and Agricultural | | | | | | | | | | | | | | | | | | | | | | | | | | | $ | | | | $ | | | | $ | | | | $ | | | | $ | | | | $ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Total End of Year Balance | | $ | | | | $ | | | | $ | | | | $ | | | | $ | | | | $ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commercial and Agricultural | | | | | | | | | | | | | | | | | | | | | | | | | | | $ | 94,538 | | | $ | 760,826 | | | $ | 855,364 | | | $ | 122,928 | | | $ | 47,658,761 | | | $ | 47,781,689 | | | | | - | | | | 203,091 | | | | 203,091 | | | | 8,445 | | | | 19,185,052 | | | | 19,193,497 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 25,344 | | | | 665,422 | | | | 690,766 | | | | 1,622,560 | | | | 38,484,073 | | | | 40,106,633 | | | | | - | | | | 19,890 | | | | 19,890 | | | | - | | | | 9,413,263 | | | | 9,413,263 | | | | | 1,607,962 | | | | 2,242,565 | | | | 3,850,527 | | | | 23,628,213 | | | | 322,633,820 | | | | 346,262,033 | | | | | 308,188 | | | | 1,682,167 | | | | 1,990,355 | | | | 3,597,386 | | | | 193,405,033 | | | | 197,002,419 | | | | | 37,386 | | | | 874,306 | | | | 911,692 | | | | 1,402,939 | | | | 60,376,920 | | | | 61,779,859 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - | | | | 63,377 | | | | 63,377 | | | | - | | | | 20,605,465 | | | | 20,605,465 | | | | | - | | | | 18,843 | | | | 18,843 | | | | - | | | | 16,490,737 | | | | 16,490,737 | | | | | | | | | | | | | | | | | | | | | | | | | | | Total End of Year Balance | | $ | 2,073,418 | | | $ | 6,530,487 | | | $ | 8,603,905 | | | $ | 30,382,471 | | | $ | 728,253,124 | | | $ | 758,635,595 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commercial and Agricultural | | | | | | | | | | | | | | | | | | | | | | | | | | | $ | 96,580 | | | $ | 400,981 | | | $ | 497,561 | | | $ | 96,580 | | | $ | 50,863,685 | | | $ | 50,960,265 | | | | | - | | | | 304,172 | | | | 304,172 | | | | - | | | | 16,689,444 | | | | 16,689,444 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 53,947 | | | | 1,168,748 | | | | 1,222,695 | | | | 3,384,377 | | | | 47,874,593 | | | | 51,258,970 | | | | | - | | | | 138,092 | | | | 138,092 | | | | - | | | | 11,220,683 | | | | 11,220,683 | | | | | 456,941 | | | | 3,207,836 | | | | 3,664,777 | | | | 21,693,061 | | | | 310,537,786 | | | | 332,230,847 | | | | | 414,684 | | | | 2,010,643 | | | | 2,425,327 | | | | 7,559,965 | | | | 196,192,655 | | | | 203,752,620 | | | | | 28,962 | | | | 74,838 | | | | 103,800 | | | | 1,700,793 | | | | 48,250,191 | | | | 49,950,984 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - | | | | 66,914 | | | | 66,914 | | | | - | | | | 22,820,314 | | | | 22,820,314 | | | | | - | | | | 378,978 | | | | 378,978 | | | | - | | | | 7,209,682 | | | | 7,209,682 | | | | | | | | | | | | | | | | | | | | | | | | | | | Total End of Year Balance | | $ | 1,051,114 | | | $ | 7,751,202 | | | $ | 8,802,316 | | | $ | 34,434,776 | | | $ | 711,659,033 | | | $ | 746,093,809 | | |