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LEASES (Tables)

9 Months Ended

Sep. 30, 2022

During the three and nine months ended September 30, 2022 and 2021, the net operating lease expenses were as follows (in thousands):

	Three months ended September 30,
	2022			2021
Operating lease expense	$	143		$	187
Sublease income		(21	)		(21	)
Variable lease expense		60			6
Total lease expense	$	182		$	172

	Nine months ended September 30,
	2022			2021
Operating lease expense	$	476		$	501
Sublease income		(63	)		(62	)
Variable lease expense		113			16
Total lease expense	$	526		$	455

Operating Lease Right-of-use Assets and Liabilities

The tables below show the beginning balances of the operating ROU assets and lease liabilities as of January 1, 2022 and the ending balances as of September, 2022, including the changes during the period (in thousands).

	Operating Lease ROU Assets

Operating lease ROU assets at January 1, 2022	$	2,567
Initial measurement of operating lease ROU assets		1,706
Amortization of operating lease ROU assets		(267	)
Impairment of ROU assets		(772	)
Remeasurement of ROU asset		50
Write off of ROU asset due to lease termination		(1,372	)
Operating lease ROU assets at September 30, 2022	$	1,912

	Operating Lease Liabilities
Operating lease liabilities at January 1, 2022	$	2,723
Initial measurement of operating lease liabilities		1,706
Principal payments on operating lease liabilities		(223	)
Write off of operating lease liability due to lease termination		(1,453	)
Operating lease liabilities at September 30, 2022		2,752
Less non-current portion		2,317
Current portion at September 30, 2022	$	436

Maturities of Operating Lease Liabilities

The maturities of the operating lease liabilities are as follows (in thousands):

	As of September 30, 2022
2022	$	166
2023		673
2024		688
2025		703
2026		708
Thereafter		470
Total payments		3,408
Less imputed interest		(656	)
Total operating lease liabilities	$	2,752