LEASE LIABILITIES - Maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Operating lease obligations
2020	$ 226
2021	230
2022	232
2023	237
2024	158
Total	1,083
Finance lease obligations
2020	2,340
2021	2,385
2022	2,081
2023	105
Total	6,911
Lease obligations
2020	2,566
2021	2,615
2022	2,313
2023	342
2024	158
Total	7,994
Less: Imputed interest	(861)
Total	$ 7,133	$ 6,429

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

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Amount of lessee's undiscounted obligation for lease payments..

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in next fiscal year.

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Amount of lessee's undiscounted obligation for lease payments, due in fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments, due in fourth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments , due in third fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments , due in second fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

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