| 2017 | 2016 | 2015 | ||||||||||
| Domestic operations | $ | (1,547 | ) | $ | (17,541 | ) | $ | 8,118 | ||||
| Foreign operations | 3,085 | (2,834 | ) | 1,824 | ||||||||
| $ | 1,538 | $ | (20,375 | ) | $ | 9,942 | ||||||
| 2017 | 2016 | 2015 | ||||||||||
| Current: | ||||||||||||
| Federal | $ | (989 | ) | $ | (317 | ) | $ | 1,744 | ||||
| Foreign | 999 | 866 | 1,855 | |||||||||
| State | 39 | 94 | 114 | |||||||||
| Deferred: | ||||||||||||
| Federal | 597 | (6,092 | ) | 670 | ||||||||
| Foreign | (85 | ) | 47 | (71 | ) | |||||||
| State | 14 | (843 | ) | 386 | ||||||||
| $ | 545 | $ | (6,245 | ) | $ | 4,698 | ||||||
| 2017 | 2016 | 2015 | ||||||||||
| Expected tax expense | $ | 523 | $ | (6,928 | ) | $ | 3,380 | |||||
| State taxes, net of federal effect | 9 | (740 | ) | 378 | ||||||||
| Foreign taxes, net of federal credits | (210 | ) | 278 | 235 | ||||||||
| Change in valuation allowance | (107 | ) | 196 | (51 | ) | |||||||
| Tax reserve adjustments | 272 | 250 | 361 | |||||||||
| Return to provision and other adjustments | (17 | ) | (167 | ) | (332 | ) | ||||||
| Losses not benefited | 123 | 885 | 701 | |||||||||
| Tax rate change applied to deferred tax balances | 315 | - | - | |||||||||
| Canada Real Estate Gain Deduction | (337 | ) | - | - | ||||||||
| Other permanent items | (24 | ) | (19 | ) | 26 | |||||||
| Actual tax expense (benefit) | $ | 547 | $ | (6,245 | ) | $ | 4,698 | |||||
| 2017 | 2016 | |||||||
| Deferred tax assets (liabilities): | ||||||||
| Inventories | $ | 1,753 | $ | 2,888 | ||||
| Employee benefits (other than pension) | 807 | 988 | ||||||
| Book reserves | 725 | 1,347 | ||||||
| State NOL, various carryforward periods | 786 | 975 | ||||||
| Foreign NOL, various carryforward periods | 452 | 1,738 | ||||||
| Foreign tax credit carryforward, expiring 2018 – 2027 | 4,222 | 2,638 | ||||||
| Pension benefits | 16,074 | 19,573 | ||||||
| Retiree medical benefits | 2,679 | 2,790 | ||||||
| Depreciation | 134 | 99 | ||||||
| Intangibles | (269 | ) | 1,243 | |||||
| Federal research and development and AMT credit carryforward | 545 | - | ||||||
| Other | 1,046 | 582 | ||||||
| Total deferred tax assets | 28,954 | 34,861 | ||||||
| Valuation allowance | (2,922 | ) | (5,246 | ) | ||||
| Net deferred tax asset | $ | 26,032 | $ | 29,615 | ||||
| Balance at June 30, 2014 | $ | (11,209 | ) | |
| Increase for tax positions taken during the current period | (405 | ) | ||
| Effect of exchange rate changes | 440 | |||
| Decrease relating to lapse of applicable statute of limitations | 42 | |||
| Balance at June 30, 2015 | (11,132 | ) | ||
| Increase for tax positions taken during the current period | (184 | ) | ||
| Effect of exchange rate changes | 82 | |||
| Decrease relating to lapse of applicable statute of limitations | 414 | |||
| Balance at June 30, 2016 | (10,820 | ) | ||
| Increase for tax positions taken during the current period | (813 | ) | ||
| Effect of exchange rate changes | 38 | |||
| Decrease relating to lapse of applicable statute of limitations | 7 | |||
| Balance at June 30, 2017 | $ | (11,588 | ) |