| Schedule of Accumulated Other Comprehensive Loss |
The following table summarizes the significant components of Accumulated other comprehensive loss: | | | | | | | | | | | | | | | | |
| Three Months Ended | | Six Months Ended |
| June 30, 2018 |
| June 30, 2017 | | June 30, 2018 | | June 30, 2017 | Foreign Currency Translation Adjustments |
|
|
| | | | | Balance at beginning of period | $ | (1,498 | ) |
| $ | (2,264 | ) | | $ | (1,606 | ) |
| $ | (2,355 | ) | Other comprehensive income (loss) and noncontrolling interests, net of reclassification adjustment, tax and impact of adoption of accounting standards(a)(b)(c)(d) | (328 | ) | | 102 |
| | (220 | ) |
| 193 |
| Balance at end of period | $ | (1,826 | ) | | $ | (2,162 | ) | | $ | (1,826 | ) | | $ | (2,162 | ) | | | | | | | | | Defined Benefit Plans |
|
|
| | | | | Balance at beginning of period | $ | (6,524 | ) |
| $ | (6,997 | ) | | $ | (6,398 | ) | | $ | (6,968 | ) | Other comprehensive income (loss) before reclassification adjustment, net of tax and impact of adoption of accounting standards(c)(d) | 190 |
|
| (266 | ) | | 20 |
| | (343 | ) | Reclassification adjustment, net of tax(c) | 44 |
|
| 55 |
| | 88 |
| | 103 |
| Other comprehensive income (loss), net of tax and impact of adoption of accounting standards(c)(d) | 234 |
|
| (211 | ) | | 108 |
| | (240 | ) | Balance at end of period(e) | $ | (6,290 | ) |
| $ | (7,208 | ) | | $ | (6,290 | ) | | $ | (7,208 | ) |
| | (a) | The noncontrolling interests were insignificant in the three and six months ended June 30, 2018 and 2017. |
| | (b) | The reclassification adjustment was insignificant in the three and six months ended June 30, 2018 and 2017. |
| | (c) | The income tax effect was insignificant in the three and six months ended June 30, 2018 and 2017. |
| | (d) | Refer to Note 1 for additional information on adoption of accounting standards in 2018. |
| | (e) | Consists primarily of unamortized actuarial loss on our defined benefit plans. Refer to the critical accounting estimates section of our 2017 Form 10-K for additional information. |
|