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Benefit Plans | 3 Months Ended
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Mar. 31, 2018
Retirement Benefits [Abstract] |
Benefit Plans | BENEFIT PLANS The following table summarizes key information related to the Company’s pension plans and retirement agreements (in thousands):
| Three Months Ended March 31, 2018 |  | Year Ended December 31, 2017
Change in Projected Benefit Obligation |  |  |
Projected benefit obligation, beginning of period | $ | 32,820 |  |  | $ | 28,624 |
Service cost | 300 |  |  | 1,001 |
Interest cost | 310 |  |  | 1,228 |
Actuarial loss | — |  |  | 2,474 |
Benefits paid | (82 | ) |  | (507 | )
Projected benefit obligation, end of period | $ | 33,348 |  |  | $ | 32,820 |
Change in Plan Assets |  |  |
Plan assets at fair value, beginning of period | $ | — |  |  | $ | — |
Company contributions | 82 |  |  | 507 |
Benefits paid | (82 | ) |  | (507 | )
Plan assets at fair value, end of period | $ | — |  |  | $ | — |
Unfunded Status of the Plan | $ | (33,348 | ) |  | $ | (32,820 | )
| Three Months Ended
| March 31, 2018 |  | March 31, 2017
Components of Net Periodic Benefit Cost |  |  |
Service cost | $ | 300 |  |  | $ | 250 |
Interest cost | 310 |  |  | 307 |
Net loss | 133 |  |  | 73 |
Net periodic pension cost | $ | 743 |  |  | $ | 630 |
The long-term portion of the pension liability as of March 31, 2018 and December 31, 2017 was $32.2 million and $28.3 million, respectively, and is included in Other Non-Current Liabilities in the accompanying consolidated balance sheets.

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- References No definition available. + Details
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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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