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5. INVESTMENTS (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018
Repurchase Agreement Counterparty [Line Items]
Loss from sale of investment				$ 2,762	$ 7,232
Warrants exercised	154,312			154,312
Realized gain	$ 554		$ (1,642)	$ (2,762)	$ (7,232)
Veritone [Member]
Repurchase Agreement Counterparty [Line Items]
Investment shares sold		298,450				1,121,071	2,700,000
Loss from sale of investment		$ 3,300				$ 9,200	$ 19,100
Veritone [Member] | Warrant Investment [Member]
Repurchase Agreement Counterparty [Line Items]
Number of warrants	1,120,432
Warrants price	$ 13.61			$ 13.61
Number of stock sold	154,312
Share Price	$ 17.23			$ 17.23
Realized gain	$ 554
Investment warrants	966,120			966,120
Fair value of investment	$ 4,063			$ 4,063

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The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings.

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