OPERATING LEASES (Tables)

12 Months Ended

Dec. 31, 2021

OPERATING LEASES [Abstract]

Schedule of cost components of our operating leases

The cost components of our operating leases were as follows (in thousands) for the years ended December 31:

		2021		2020
Operating lease costs	$	212	$	247
Variable lease costs		194		284
Total	$	406	$	531

Schedule of the future maturities of lease liabilities

Maturities for our lease liabilities for all operating leases were as follows (in thousands) as of December 31, 2021:

		Total
2022	$	59
2023 and thereafter		—
Total lease payments		59
Less: Interest		—
Present value of lease liabilities	$	59

Remaining lease term and discount rate

The weighted average remaining lease terms and discount rates for all of our operating leases were as follows as of December 31, 2021:

	December 31, 2021
Remaining lease term and discount rate:
Weighted average remaining lease term (years)	0.34
Weighted average discount rate	4.75	%

Schedule of minimum rental commitments under non-cancelable operating leases

The following is a schedule of minimum future rental income (in thousands) on the operating lease related to the billboard located on the Real Property as of December 31, 2021. 

		Total
2022	$	38
2023		38
2024		38
2025		38
2026		38
2027 and thereafter		38
Total minimum future rental income	$	228