| Schedule of Net Benefit Costs [Table Text Block] |
The following table sets forth the components of total net periodic benefit cost of the Company’s defined benefit pension plans and other post-retirement employee benefit plans: | | | | | | | | | | | | | | | | | | Three Months Ended | | Nine Months Ended | | September 28, 2018 | | September 29, 2017 | | September 28, 2018 | | September 29, 2017 | | (In thousands) | Pension Benefits - U.S. Plans: | | | | | | | | Service cost | $ | 20 |
| | $ | 46 |
| | $ | 101 |
| | $ | 139 |
| Interest cost | 1,155 |
| | 3,892 |
| | 4,776 |
| | 11,637 |
| Expected return on plan assets | (2,969 | ) | | (5,340 | ) | | (8,247 | ) | | (16,019 | ) | Amortization | 606 |
| | 1,623 |
| | 2,434 |
| | 4,860 |
| Net periodic benefit cost | $ | (1,188 | ) | | $ | 221 |
| | $ | (936 | ) | | $ | 617 |
| | | | | | | | | Pension Benefits - Non-U.S. Plans: | | | | | | | | Service cost | $ | 643 |
| | $ | 409 |
| | $ | 1,889 |
| | $ | 2,407 |
| Interest cost | 4,529 |
| | 6,358 |
| | 14,079 |
| | 19,537 |
| Expected return on plan assets | (5,278 | ) | | (6,994 | ) | | (16,397 | ) | | (20,404 | ) | Amortization | 250 |
| | 1,728 |
| | 776 |
| | 3,401 |
| Net periodic benefit cost | $ | 144 |
| | $ | 1,501 |
| | $ | 347 |
| | $ | 4,941 |
| | | | | | | | | Other Post-Retirement Benefits: | | | | | | | | Service cost | $ | 6 |
| | $ | 10 |
| | $ | 19 |
| | $ | 31 |
| Interest cost | 124 |
| | 243 |
| | 370 |
| | 728 |
| Amortization | (22 | ) | | (101 | ) | | (66 | ) | | (301 | ) | Net periodic benefit cost | $ | 108 |
| | $ | 152 |
| | $ | 323 |
| | $ | 458 |
|
During the three and nine months ended September 29, 2017, net periodic benefit cost of $2.0 million and $4.3 million, respectively, are included in (Loss) income from discontinued operations, net of taxes. |