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LEASES (Details) - Supplemental balance sheet information related to leases $ in Thousands	Dec. 31, 2019 USD ($)
LEASES
Operating lease right-of-use assets	$ 6,572
Current operating lease liabilities	$ 3,013
Current operating lease liabilities, Statement of Financial Position	iii:AccruedExpensesAndOtherCurrentLiabilitiesMember
Non-current operating lease liabilities	$ 5,013
Total operating lease liabilities	8,026
Finance lease right-of-use assets	76
Current finance lease liabilities	$ 38
Current finance lease liabilities, Statement of Financial Position	iii:AccruedExpensesAndOtherCurrentLiabilitiesMember
Non-current finance lease liabilities	$ 36
Total finance lease liabilities	$ 74
Weighted average remaining lease term (in years) - Operating leases	4 years 2 months 12 days
Weighted average remaining lease term (in years) - Finance leases	2 years 1 month 6 days
Weighted average discount rate (as a percentage) - Operating leases	7.70%
Weighted average discount rate (as a percentage) - Finance leases	7.90%

X

- Definition

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

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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