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EMPLOYEE BENEFIT PLANS Benefit payments (Details) $ in Thousands	Dec. 31, 2017 USD ($)
Retirement Benefits [Abstract]
2013	$ 3,092
2014	3,131
2015	3,215
2016	3,382
2017	3,488
2018-2023	$ 21,776

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Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
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Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year.

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