PENSION PLAN - Plan Assets at Fair Value (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
$ 4,573
|
$ 4,486
|
$ 4,471
|
| Level I |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
4,161
|
3,634
|
|
| Level III |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
412
|
852
|
|
| Cash |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
732
|
449
|
|
| Cash | Level I |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
732
|
449
|
|
| Fixed income |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
1,280
|
897
|
|
| Fixed income | Level I |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
1,280
|
897
|
|
| Alternative investments |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
412
|
852
|
|
| Alternative investments | Level III |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
412
|
852
|
|
| Domestic equities |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
1,280
|
1,436
|
|
| Domestic equities | Level I |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
1,280
|
1,436
|
|
| Foreign equities |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
869
|
852
|
|
| Foreign equities | Level I |
|
|
|
| Plan's assets at fair value by level, within the fair value hierarchy |
|
|
|
| Total assets at fair value |
$ 869
|
$ 852
|
|