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Benefit Plans | 3 Months Ended
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Mar. 31, 2016
Compensation and Retirement Disclosure [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, 2016 |  | Year Ended December 2015
Change in Projected Benefit Obligation |  |  |
Projected benefit obligation, beginning of period | $ | 25,935 |  |  | $ | 25,826 |
Service cost | 249 |  |  | 1,173 |
Interest cost | 289 |  |  | 1,082 |
Actuarial gain | — |  |  | (1,818 | )
Benefits paid | (84 | ) |  | (328 | )
Projected benefit obligation, end of period | $ | 26,389 |  |  | $ | 25,935 |
Change in Plan Assets |  |  |
Plan assets at fair value, beginning of period | $ | — |  |  | $ | — |
Company contributions | 84 |  |  | 328 |
Benefits paid | (84 | ) |  | (328 | )
Plan assets at fair value, end of period | $ | — |  |  | $ | — |
Unfunded Status of the Plan | $ | (26,389 | ) |  | $ | (25,935 | )
| Three Months Ended
| March 31, 2016 |  | March 31, 2015
Components of Net Periodic Benefit Cost |  |  |
Service cost | $ | 249 |  |  | $ | 1,173 |
Interest cost | 289 |  |  | 1,082 |
Net loss | 53 |  |  | 427 |
Net periodic pension cost | $ | 591 |  |  | $ | 2,682 |
The long-term portion of the pension liability as of March 31, 2016 and December 31, 2015 was $26.1 million and $25.1 million, respectively, and is included in Other Non-Current Liabilities in the accompanying consolidated balance sheets.

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