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LEASES - Narrative (Details) |  | 6 Months Ended
--- | --- | ---
Jan. 01, 2019 USD ($) item | Jun. 30, 2019 USD ($)
Lessee, Lease, Description [Line Items] |  |
Right-of-use assets | $ 750,000 | $ 627,000
Lease liabilities | $ 750,000 | 633,000
Operating leases |  | 144,000
Right-of-use assets obtained in exchange for lease obligations |  | $ 750,000
Minimum |  |
Lessee, Lease, Description [Line Items] |  |
Facility leases | item | 1 |
Renewal term | 1 year |
Maximum |  |
Lessee, Lease, Description [Line Items] |  |
Renewal term | 5 years |
ASU 2016-02 |  |
Lessee, Lease, Description [Line Items] |  |
Right-of-use assets | $ 700,000 |
Lease liabilities | 700,000 |
Increase (decrease) in deferred rent and prepaid expenses | (6,000) |
Current prepaid expense | 6,000 |
Cumulative effect adjustment | $ 0 |

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- Definition Number of options to renew under the operating leases. + References No definition available. + Details
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- Definition Amount of the cumulative effect on retained earnings net of related income tax effect. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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