SUMMARY OF INVESTMENTS (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Net Investment Income [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost	$ 42,320	$ 55,951
Debt Securities, Available-for-Sale	42,194	55,889
Other investments and Debt Securities, Amortized Cost Basic	42,320	72,703
Other Investments and Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Other Investments and Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(126)	(62)
Other Investments and Debt Securities, Available-for-sale	42,194	72,641
Corporate Debt Securities [Member]
Net Investment Income [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost	30,146	32,922
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(126)	(58)
Debt Securities, Available-for-Sale	30,020	32,864
Asset-Backed Securities [Member]
Net Investment Income [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost		10,235
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax		0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax		(4)
Debt Securities, Available-for-Sale		10,231
Commercial Paper [Member]
Net Investment Income [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost	12,174	12,794
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-Sale	$ 12,174	12,794
Term Deposits [Member]
Net Investment Income [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost		16,752
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax		0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax		0
Debt Securities, Available-for-Sale		$ 16,752