ENVIRONMENTAL MATTERS (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Environmental Remediation Obligations [Abstract]
Environmental remediation accrual	$ 1,400
Environmental remediation accrual classified in other current liabilities	$ 583

Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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