PENSION AND RETIREMENT BENEFIT PLANS. (Details Narrative) $ in Thousands	Dec. 31, 2018 USD ($)
Postretirement Plan [Member]
Accumulated projected benefit obligation	$ 5,711
Retirement Plan [Member]
Accumulated projected benefit obligation	18,690
Fair value of plan assets	13,257
Underfunded amount	$ 5,433

Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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- Definition

Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.

+ References

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- Definition

Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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