Quarterly report pursuant to Section 13 or 15(d)

MARKETABLE SECURITIES - Schedule of Company's Investment Securities (Details)

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MARKETABLE SECURITIES - Schedule of Company's Investment Securities (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Marketable Securities [Line Items]    
Cost $ 13,086 $ 15,187
Unrealized Gains 0 0
Unrealized Losses (369) (573)
Fair Value 12,717 14,614
Common shares in publicly traded company    
Marketable Securities [Line Items]    
Cost 152 132
Unrealized Gains 0 0
Unrealized Losses (44) (46)
Fair Value 108 86
Exchange traded funds    
Marketable Securities [Line Items]    
Cost 1,867 2,171
Unrealized Gains 0 0
Unrealized Losses (7) (54)
Fair Value 1,860 2,117
Mutual funds    
Marketable Securities [Line Items]    
Cost 11,067 12,884
Unrealized Gains 0 0
Unrealized Losses (318) (473)
Fair Value $ 10,749 $ 12,411