SIGNIFICANT ACCOUNTING POLICIES (Details - Gain on Derivative) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Offsetting Assets [Line Items]
Beginning balance, value	$ 346,157	$ 258,303	$ 258,303
Amount of loss reclassified out of accumulated OCI into income (prior period effective portion), net of taxes	923	925
Ending balance, value	421,450	281,358	346,157
Interest rate contracts
Offsetting Assets [Line Items]
Amount of comprehensive loss recognized on derivative net of taxes	0		0
Amount of loss reclassified out of accumulated OCI into income (prior period effective portion), net of taxes	923		3,695
Other income (expense) | Interest rate contracts
Offsetting Assets [Line Items]
Amount of gain recognized in income on derivative (current period ineffective portion)	20,819
Interest Expense | Interest rate contracts
Offsetting Assets [Line Items]
Amount of loss reclassified out of accumulated OCI into income (prior period effective portion), net of taxes	(923)
Accumulated Other Comprehensive Loss, net of taxes | Interest rate contracts
Offsetting Assets [Line Items]
Beginning balance, value	(18,886)	$ (22,581)	(22,581)
Ending balance, value	$ (17,963)		$ (18,886)