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RETIREMENT AND DEFERRED COMPENSATION PLANS | 9 Months Ended
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Sep. 30, 2019
RETIREMENT AND DEFERRED COMPENSATION PLANS |
RETIREMENT AND DEFERRED COMPENSATION PLANS | NOTE 8 – RETIREMENT AND DEFERRED COMPENSATION PLANS Components of Net Periodic Benefit Cost: ​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Domestic Plans | ​ | Foreign Plans |
Three Months Ended September 30, | ​ | 2019 | ​ | 2018 | ​ | 2019 | ​ | 2018 |
Service cost | ​ | $ | 2,772 | ​ | $ | 2,853 | ​ | $ | 1,429 | ​ | $ | 1,457 | ​
Interest cost | ​ |  | 1,845 | ​ |  | 1,713 | ​ |  | 491 | ​ |  | 445 | ​
Expected return on plan assets | ​ |  | (3,095) | ​ |  | (2,803) | ​ |  | (581) | ​ |  | (645) | ​
Amortization of net loss | ​ |  | 490 | ​ |  | 1,214 | ​ |  | 356 | ​ |  | 422 | ​
Amortization of prior service cost | ​ |  | — | ​ |  | — | ​ |  | 111 | ​ |  | 122 | ​
Net periodic benefit cost | ​ | $ | 2,012 | ​ | $ | 2,977 | ​ | $ | 1,806 | ​ | $ | 1,801 | ​
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Domestic Plans | ​ | Foreign Plans | ​
Nine Months Ended September 30, | ​ | 2019 | ​ | 2018 | ​ | 2019 | ​ | 2018 |
Service cost | ​ | $ | 8,320 | ​ | $ | 8,546 | ​ | $ | 4,334 | ​ | $ | 4,479 | ​
Interest cost | ​ |  | 5,536 | ​ |  | 5,139 | ​ |  | 1,487 | ​ |  | 1,374 | ​
Expected return on plan assets | ​ |  | (9,284) | ​ |  | (8,409) | ​ |  | (1,759) | ​ |  | (1,982) | ​
Amortization of net loss | ​ |  | 1,468 | ​ |  | 3,642 | ​ |  | 1,078 | ​ |  | 1,301 | ​
Amortization of prior service cost | ​ |  | — | ​ |  | — | ​ |  | 337 | ​ |  | 376 | ​
Net periodic benefit cost | ​ | $ | 6,040 | ​ | $ | 8,918 | ​ | $ | 5,477 | ​ | $ | 5,548 | ​
​ The components of net periodic benefit cost, other than the service cost component, are included in the line “Miscellaneous, net” in the income statement. ​ EMPLOYER CONTRIBUTIONS Although we have no minimum funding requirement, we contributed $365 thousand to our domestic defined benefit plans during the nine months ended September 30, 2019 and do not expect additional significant contributions during 2019. We expect to contribute approximately $4.3 million to our foreign defined benefit plans in 2019, and as of September 30, 2019, we have contributed approximately $1.5 million of that amount.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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