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Employee Benefit Plans (Tables) | 6 Months Ended
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Jun. 30, 2017
Pension Plan |
Defined Benefit Plan Disclosure [Line Items] |
Components of Net Periodic Benefit Cost | The following tables provide information regarding the Company’s defined benefit pension plans summarized by U.S. and international components.
| U.S. |  | International
| Three Months Ended June 30, |  | Three Months Ended June 30,
In thousands, except percentages | 2017 |  | 2016 |  | 2017 |  | 2016
Net periodic benefit cost |  |  |  |  |  |  |
Service cost | $ | 86 |  |  | $ | 84 |  |  | $ | 614 |  |  | $ | 473 |
Interest cost | 356 |  |  | 369 |  |  | 1,677 |  |  | 1,486 |
Expected return on plan assets | (433 | ) |  | (519 | ) |  | (2,910 | ) |  | (2,405 | )
Net amortization/deferrals | 248 |  |  | 229 |  |  | 685 |  |  | 620 |
Curtailment loss recognized | — |  |  | — |  |  | — |  |  | 240 |
Net periodic benefit cost | $ | 257 |  |  | $ | 163 |  |  | $ | 66 |  |  | $ | 414 |
| U.S. |  | International
| Six Months Ended June 30, |  | Six Months Ended June 30,
In thousands, except percentages | 2017 |  | 2016 |  | 2017 |  | 2016
Net periodic benefit cost |  |  |  |  |  |  |
Service cost | $ | 172 |  |  | $ | 168 |  |  | $ | 1,228 |  |  | $ | 728 |
Interest cost | 712 |  |  | 738 |  |  | 3,354 |  |  | 2,936 |
Expected return on plan assets | (866 | ) |  | (1,038 | ) |  | (5,820 | ) |  | (5,286 | )
Net amortization/deferrals | 496 |  |  | 458 |  |  | 1,370 |  |  | 1,055 |
Curtailment loss recognized | — |  |  | — |  |  | — |  |  | 240 |
Net periodic benefit (credit) cost | $ | 514 |  |  | $ | 326 |  |  | $ | 132 |  |  | $ | (327 | )
Assumptions |  |  |  |  |  |  |
Discount Rate | 3.95 | % |  | 4.21 | % |  | 2.51 | % |  | 3.56 | %
Expected long-term rate of return | 4.95 | % |  | 5.70 | % |  | 4.93 | % |  | 5.81 | %
Rate of compensation increase | 3.00 | % |  | 3.00 | % |  | 2.54 | % |  | 3.10 | %
Other Postretirement Benefit Plan |
Defined Benefit Plan Disclosure [Line Items] |
Components of Net Periodic Benefit Cost | The following tables provide information regarding the Company’s postretirement benefit plans summarized by U.S. and international components.
| U.S. |  | International
| Three Months Ended June 30, |  | Three Months Ended June 30,
In thousands, except percentages | 2017 |  | 2016 |  | 2017 |  | 2016
Net periodic benefit cost |  |  |  |  |  |  |
Service cost | $ | 1 |  |  | $ | 1 |  |  | $ | 7 |  |  | $ | 7 |
Interest cost | 88 |  |  | 97 |  |  | 24 |  |  | 25 |
Net amortization/deferrals | (73 | ) |  | (105 | ) |  | (7 | ) |  | (9 | )
Net periodic benefit (credit) cost | $ | 16 |  |  | $ | (7 | ) |  | $ | 24 |  |  | $ | 23 |
| U.S. |  | International
| Six Months Ended June 30, |  | Six Months Ended June 30,
In thousands, except percentages | 2017 |  | 2016 |  | 2017 |  | 2016
Net periodic benefit cost |  |  |  |  |  |  |
Service cost | $ | 2 |  |  | $ | 2 |  |  | $ | 14 |  |  | $ | 14 |
Interest cost | 176 |  |  | 194 |  |  | 48 |  |  | 50 |
Net amortization/deferrals | (146 | ) |  | (210 | ) |  | (14 | ) |  | (18 | )
Net periodic (credit) benefit cost | $ | 32 |  |  | $ | (14 | ) |  | $ | 48 |  |  | $ | 46 |
Assumptions |  |  |  |  |  |  |
Discount Rate | 3.76 | % |  | 3.95 | % |  | 3.46 | % |  | 3.90 | %

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