| Years Ended December 31, | ||||||||||||
| 2016 | 2015 | 2014 | ||||||||||
| (As restated) | ||||||||||||
| Current: | ||||||||||||
| Federal | $ | 131,936 | $ | 53,145 | $ | 158,837 | ||||||
| State | 112,566 | - | - | |||||||||
244,502 | 53,145 | 158,837 | ||||||||||
| Deferred: | ||||||||||||
| Federal | 2,500,785 | 1,493,055 | 816,263 | |||||||||
| State | 215,852 | 291,129 | 373,909 | |||||||||
2,716,637 | 1,784,184 | 1,190,172 | ||||||||||
| Total | $ | 2,961,139 | $ | 1,837,329 | $ | 1,349,009 | ||||||
| Years Ended December 31, | ||||||||||||
| 2016 | 2015 | 2014 | ||||||||||
| (As restated) | ||||||||||||
| Expected income tax expense at 34% | $ | 3,373,617 | $ | 2,216,985 | $ | 1,849,135 | ||||||
| State income taxes, net of federal income tax | 243,008 | 196,070 | 246,780 | |||||||||
| Tax exempt interest | (554,156 | ) | (573,939 | ) | (515,920 | ) | ||||||
| Cash surrender value of life insurance | (178,762 | ) | (159,877 | ) | (168,553 | ) | ||||||
| Other expenses and adjustments | 77,432 | 158,090 | (62,433 | ) | ||||||||
| Total | $ | 2,961,139 | $ | 1,837,329 | $ | 1,349,009 | ||||||
| December 31, | ||||||||
| Deferred income tax assets: | 2016 | 2015 | ||||||
| Deferred directors' fees | $ | 163,900 | $ | 174,370 | ||||
| Allowance for credit losses | 2,918,535 | 2,823,230 | ||||||
| Employee benefits | 317,623 | 295,387 | ||||||
| Unrealized loss on interest rate swap | - | 146,940 | ||||||
| Alternative minimum tax credits | 508,774 | 347,860 | ||||||
| Other | 492,698 | 268,145 | ||||||
| Net operating loss carryovers | 2,346,457 | 4,873,610 | ||||||
| Gross deferred tax asset | 6,747,987 | 8,929,542 | ||||||
| Valuation allowance | (78,110 | ) | (84,650 | ) | ||||
| Total deferred tax asset | $ | 6,669,877 | $ | 8,844,892 | ||||
| Deferred income tax liabilities: | ||||||||
| Depreciation and amortization | 608,528 | 387,564 | ||||||
| Carrying value – land | 359,800 | 366,400 | ||||||
| Mortgage servicing rights | 688,750 | 400,151 | ||||||
| Deferred loan origination fees and costs | 738,526 | 547,745 | ||||||
| Unrealized gain on securities available for sale | 805,542 | 1,651,712 | ||||||
| Unrealized gain on interest rate swap | 43,514 | - | ||||||
| Loan mark-to-market | 23,230 | 28,411 | ||||||
| Total deferred tax liability | 3,267,890 | 3,381,983 | ||||||
| Net deferred income tax asset | $ | 3,401,987 | $ | 5,462,909 | ||||