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LEASES - Assets and liabilities related to operating leases recorded on balance sheet (Details) - ASU No. 2016-02, Leases (Topic 842) $ in Thousands	Mar. 31, 2019 USD ($)
Liabilities:
Total lease liabilities	$ 191
Other assets
ASSETS
Operating lease right-of-use assets	193
Accrued expenses and other liabilities
Liabilities:
Current maturities of operating leases	46
Other long-term liabilities
Liabilities:
Long-term operating lease liabilities	$ 145

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Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
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Amount of lessee's right to use underlying asset under operating lease.

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-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
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