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Pension Information | 9 Months Ended
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Sep. 30, 2017
Compensation And Retirement Disclosure [Abstract] |
Pension Information | (11) Pension Information The Company sponsors a pension plan which is a noncontributory defined benefit retirement plan. Annual payments, subject to the maximum amount deductible for federal income tax purposes, are made to a pension trust fund. In 2006, the Company amended the pension plan to provide that no employee could be added as a participant to the pension plan after December 31, 2006. In 2014, the Company amended the pension plan again to provide that no additional benefits would accrue beyond April 30, 2014. Net periodic pension benefit was as follows:
|  | Three months ended |  |  | Nine months ended |
|  | September 30, |  |  | September 30, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Service cost |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest cost |  |  | 171 |  |  |  | 170 |  |  |  | 509 |  |  |  | 509 |
Expected return on plan assets |  |  | (283 | ) |  |  | (274 | ) |  |  | (844 | ) |  |  | (821 | )
Other components |  |  | 426 |  |  |  | 83 |  |  |  | 946 |  |  |  | 249 |
Net periodic pension benefit |  | $ | 314 |  |  | $ | (21 | ) |  | $ | 611 |  |  | $ | (63 | )
The total amount of pension contributions expected to be paid by the Company in 2017 is $2,000. The Company contributed $500 in 2016.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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