| 13. | INCOME TAXES |
| 201 7 | 2016 | 2015 | ||||||||||
| Income tax provision (benefit): | ||||||||||||
| Current: | ||||||||||||
| Federal | $ | 6,319 | $ | 403 | $ | 252 | ||||||
| State | 675 | 237 | 136 | |||||||||
| Total current | 6,994 | 640 | 388 | |||||||||
| Deferred: | ||||||||||||
| Federal | 4,906 | 6,064 | 3,551 | |||||||||
| State | 1,095 | 1,052 | 820 | |||||||||
| Valuation allowance | -- | (897 | ) | (120 | ) | |||||||
| Total deferred | 6,001 | 6,219 | 4,251 | |||||||||
| Total | $ | 12,995 | $ | 6,859 | $ | 4,639 | ||||||
| 201 7 | 201 6 | 201 5 | ||||||||||||||||||||||
| Taxes at statutory federal income tax rate | $ | 12,007 | 35.0 | % | $ | 8,504 | 35.0 | % | $ | 5,324 | 35.0 | % | ||||||||||||
| Increase (decrease) resulting from: | ||||||||||||||||||||||||
| Graduated tax rates | -- | -- | (243 | ) | (1.0 | ) | (94 | ) | (0.6 | ) | ||||||||||||||
| State income tax —net of federal benefits | 1,142 | 3.3 | 865 | 3.6 | 484 | 3.2 | ||||||||||||||||||
| Valuation allowance —net | -- | -- | (897 | ) | (3.7 | ) | -- | -- | ||||||||||||||||
| Earnings on life insurance policies | (994 | ) | (2.9 | ) | (549 | ) | (2.3 | ) | (515 | ) | (3.4 | ) | ||||||||||||
| Nontaxable investments | (1,260 | ) | (3.7 | ) | (677 | ) | (2.8 | ) | (619 | ) | (4.1 | ) | ||||||||||||
| Change in deferred tax asset related to tax reform | 2,355 | 6.9 | -- | -- | -- | -- | ||||||||||||||||||
| Other —net | (255 | ) | (0.7 | ) | (144 | ) | (0.6 | ) | 59 | 0.4 | ||||||||||||||
| Total | $ | 12,995 | 37.9 | % | $ | 6,859 | 28.2 | % | $ | 4,639 | 30.5 | % | ||||||||||||
| 201 7 | 201 6 | |||||||
| Deferred tax assets: | ||||||||
| Allowance for loan and lease losses | $ | 4,964 | $ | 8,278 | ||||
| Discount on purchased loans | 839 | 2,044 | ||||||
| Real estate owned | 165 | 263 | ||||||
| Section 382 net operating loss carryforward | 1,135 | 1,976 | ||||||
| Net operating loss carryforward | -- | 1,346 | ||||||
| Nonaccrual loan interest | 969 | 1,471 | ||||||
| Unrealized loss on securities available for sale | -- | 891 | ||||||
| Other | 1,245 | 1,923 | ||||||
| Total deferred tax assets | 9,317 | 18,192 | ||||||
| Deferred tax liabilities: | ||||||||
| Office properties | (2,046 | ) | (2,964 | ) | ||||
| Core deposit intangible | (1,382 | ) | (2,293 | ) | ||||
| Unrealized gain on securities available for sale | (77 | ) | -- | |||||
| Prepaid expenses and other | (1,201 | ) | (1,316 | ) | ||||
| Total deferred tax liabilities | (4,706 | ) | (6,573 | ) | ||||
| Net deferred tax asset | $ | 4,611 | $ | 11,619 | ||||