| 201 7 | 201 6 | 201 5 | ||||||||||
| Current tax expense | $ | 2,579 | $ | 2,645 | $ | 2,218 | ||||||
| Deferred tax (benefit) expense | 1,907 | (725 | ) | 591 | ||||||||
| Total income taxes | $ | 4,486 | $ | 1,920 | $ | 2,809 | ||||||
| 2017 | 2016 | |||||||
| Items giving rise to deferred tax assets: | ||||||||
| Allowance for loan losses | $ | 1,631 | $ | 2,538 | ||||
| Unrealized loss on securities available for sale | 279 | 510 | ||||||
| Deferred compensation | 1,466 | 2,194 | ||||||
| Deferred loan fees/costs | 130 | 248 | ||||||
| Other real estate owned | 377 | 719 | ||||||
| Accrued bonus | 234 | 240 | ||||||
| Purchase accounting adjustments | 56 | 305 | ||||||
| Net operating loss | 148 | 258 | ||||||
| Other | 212 | 275 | ||||||
| Items giving rise to deferred tax liabilities: | ||||||||
| Mortgage servicing rights | (78 | ) | (134 | ) | ||||
| FHLB stock dividends | (676 | ) | (1,078 | ) | ||||
| Prepaid expenses | (149 | ) | (283 | ) | ||||
| Depreciation and amortization | (627 | ) | (823 | ) | ||||
| Other | (3 | ) | (4 | ) | ||||
| Net deferred tax asset | $ | 3,000 | $ | 4,965 | ||||
| 201 7 | 201 6 | 201 5 | ||||||||||
| Statutory tax | $ | 4,078 | $ | 3,006 | $ | 3,870 | ||||||
| Effect of nontaxable interest | (514 | ) | (433 | ) | (437 | ) | ||||||
| Effect of nontaxable insurance premiums | (303 | ) | (340 | ) | (336 | ) | ||||||
| Income from bank owned insurance, net | (230 | ) | (239 | ) | (210 | ) | ||||||
| Effect of postretirement benefits | (78 | ) | (19 | ) | 71 | |||||||
| Effect of nontaxable life insurance death proceeds | (175 | ) | ---- | (11 | ) | |||||||
| Impact from TCJA | 1,783 | ---- | ---- | |||||||||
| Effect of state income tax | 70 | 64 | 66 | |||||||||
| Tax credits | (191 | ) | (211 | ) | (221 | ) | ||||||
| Milton Merger Costs | 4 | 73 | ---- | |||||||||
| Other items | 42 | 19 | 17 | |||||||||
| Total income taxes | $ | 4,486 | $ | 1,920 | $ | 2,809 | ||||||