INCOME TAXES - UNRECOGNIZED TAX BENEFITS ROLL-FORWARD (Details) $ in Thousands	3 Months Ended
Mar. 31, 2019 USD ($)
Gross Unrealized Tax Benefits
Balance at January 1, 2019	$ 1,313
Additions of tax positions related to the current year	0
Additions of tax positions related to the prior year	0
Decreases for tax positions related to the prior year	0
Balance at March 31, 2019	$ 1,313

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
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-Section 50
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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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