| Note 12 | Provision for Taxes |
| In Thousands | | 2017 | | 2016 | | 2015 | | |||
| | | | | | | | | | | |
| Income before taxes: | | $ | 15,517 | | $ | 15,542 | | $ | 15,674 | |
| Provision for taxes: | | | | | | | | | | |
| Current | | | | | | | | | | |
| Federal | | $ | 4,191 | | $ | 4,060 | | $ | 1,670 | |
| State | | | 212 | | | 363 | | | 237 | |
| | | | 4,403 | | | 4,423 | | | 1,907 | |
| Deferred | | | | | | | | | | |
| Federal | | | (2,441) | | | 1,453 | | | 1,909 | |
| State | | | (506) | | | (1,827) | | | 252 | |
| | | | (2,947) | | | (374) | | | 2,161 | |
| | | $ | 1,456 | | $ | 4,049 | | $ | 4,068 | |
| In Thousands | | 2017 | | 2016 | | 2015 | | |||
| | | | | | | | | | | |
| Income tax at statutory rate | | $ | 5,431 | | $ | 5,439 | | $ | 5,486 | |
| Increase (decrease) in income tax resulting from | | | | | | | | | | |
| State tax expense, net of federal effect | | | (191) | | | 194 | | | 318 | |
| Federal true-ups | | | 193 | | | 8 | | | (38) | |
| Federal tax credits | | | (242) | | | (189) | | | (802) | |
| Effect of foreign tax rates | | | (399) | | | (443) | | | (474) | |
| Valuation allowances (state and foreign) | | | (148) | | | 19 | | | | |
| Captive insurance earnings | | | (128) | | | 311 | | | (361) | |
| Incentive stock options | | | (22) | | | 20 | | | 57 | |
| Deferred state rate adjustments | | | | | | (1,194) | | | | |
| Tax Cuts &; Jobs Act of 2017 | | | (2,986) | | | | | | | |
| Other | | | (52) | | | (116) | | | (118) | |
| Recorded provision for income taxes | | $ | 1,456 | | $ | 4,049 | | $ | 4,068 | |
| In Thousands | | 2017 | | 2016 | | ||
| Assets | | | | | | | |
| Employee benefits | | $ | 24 | | $ | 39 | |
| Valuation reserves | | | 869 | | | 1,782 | |
| Property and equipment | | | (175) | | | (129) | |
| Stock based compensation | | | 178 | | | 224 | |
| Federal and state credits | | | 382 | | | 287 | |
| Net operating loss carry forward | | | 1 | | | | |
| Total assets | | | 1,279 | | | 2,203 | |
| | | | | | | | |
| Liabilities | | | | | | | |
| Unrealized equity investment income | | | | | | (2,025) | |
| Goodwill and intangible assets | | | (3,465) | | | (4,697) | |
| Prepaid insurance | | | (123) | | | (228) | |
| Total liabilities | | | (3,588) | | | (6,950) | |
| | | | | | | | |
| Valuation Allowance | | | | | | | |
| Beginning balance | | | (411) | | | (435) | |
| Decrease during period | | | 251 | | | 24 | |
| Ending balance | | | (160) | | | (411) | |
| | | $ | (2,469) | | $ | (5,158) | |
| In Thousands | | 2017 | | 2016 | | ||
| Deferred income tax asset - current | | $ | | | $ | 1,283 | |
| Deferred income tax asset (liability) long-term | | | (2,469) | | | (6,441) | |
| | | $ | (2,469) | | $ | (5,158) | |