| 14. | INCOME TAXES |
| 201 7 | Federal | State | Total | |||||||||
| Current | $ | 5,170,000 | $ | 1,643,000 | $ | 6,813,000 | ||||||
| Deferred tax asset adjustment for enacted change in tax rate | 1,419,000 | - | 1,419,000 | |||||||||
| Deferred | (738,000 | ) | (178,000 | ) | (916,000 | ) | ||||||
| Provision for income taxes | $ | 5,851,000 | $ | 1,465,000 | $ | 7,316,000 | ||||||
| 201 6 | Federal | State | Total | |||||||||
| Current | $ | 4,156,000 | $ | 1,263,000 | $ | 5,419,000 | ||||||
| Deferred | (575,000 | ) | (85,000 | ) | (660,000 | ) | ||||||
| Provision for income taxes | $ | 3,581,000 | $ | 1,178,000 | $ | 4,759,000 | ||||||
| 201 5 | Federal | State | Total | |||||||||
| Current | $ | 3,625,000 | $ | 631,000 | $ | 4,256,000 | ||||||
| Deferred | (848,000 | ) | 309,000 | (539,000 | ) | |||||||
| Provision for income taxes | $ | 2,777,000 | $ | 940,000 | $ | 3,717,000 | ||||||
| December 31, | ||||||||
| 201 7 | 201 6 | |||||||
| Deferred tax assets: | ||||||||
| Allowance for loan losses | $ | 1,927,000 | $ | 1,741,000 | ||||
| Deferred compensation | 1,114,000 | 1,574,000 | ||||||
| OREO valuation allowance | 391,000 | 519,000 | ||||||
| Premises and equipment | 422,000 | 515,000 | ||||||
| Unrealized loss on available-for-sale investment securities | 239,000 | 682,000 | ||||||
| Other | 646,000 | 1,070,000 | ||||||
| Total deferred tax assets | 4,739,000 | 6,101,000 | ||||||
| Deferred tax liabilities: | ||||||||
| Deferred loan costs | (1,266,000 | ) | (1,628,000 | ) | ||||
| Other | (184,000 | ) | (238,000 | ) | ||||
| Total deferred tax liabilities | (1,450,000 | ) | (1,866,000 | ) | ||||
| Net deferred tax assets | $ | 3,289,000 | $ | 4,235,000 | ||||
| 2017 | 2016 | 2015 | ||||||||||
| Federal income tax, at statutory rate | 34.0 | % | 34.0 | % | 34.0 | % | ||||||
| State franchise tax, net of Federal tax effect | 6.2 | % | 6.9 | % | 6.9 | % | ||||||
| Interest on obligations of states and political subdivisions | (1.5 | )% | (1.5 | )% | (1.3 | ) % | ||||||
| Net increase in cash surrender value of bank owned life insurance | (0.7 | )% | (0.9 | )% | (1.2 | ) % | ||||||
| Deferred tax Federal rate adjustment | 9.2 | % | - | - | ||||||||
| Other | 0.0 | % | 0.4 | % | 0.6 | % | ||||||
| Effective tax rate | 47.2 | % | 38.9 | % | 39.0 | % | ||||||