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INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
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Income Tax Contingency [Line Items] |  |
Deferred tax assets, gross | $ 26,821 | $ 25,058
Deferred tax assets, operating loss carryforwards, state and local | 800 | 1,200
Deferred tax assets, operating loss carryforwards, domestic | 48,000 |
Unrecognized tax benefits that would impact effective tax rate | 1,800 | 800
Unrecognized tax benefits, income tax penalties and interest accrued | 600 | $ 300
Executive |  |
Income Tax Contingency [Line Items] |  |
Tax Cuts and Jobs Act of 2017, change in tax rate, deferred tax asset, income tax expense (benefit) | $ 1,300 |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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