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PENSION PLANS. (Details 2) - Postretirement Plan [Member] - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Amounts at the end of the year: |  |
Accumulated/projected benefit obligation | $ 5,711 | $ 5,565
Fair value of plan assets |  |
Funded status, (underfunded)/overfunded | (5,711) | (5,565)
Amounts recognized in the consolidated balance sheets: |  |
Accrued liabilties | (320) | (240)
Other liabilities | (5,392) | (5,325)
Accumulated other comprehensive loss (income) | $ 1,394 | $ 1,508

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