SHAREHOLDERS' EQUITY (Reconciliation of Changes in Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net
Accumulated other comprehensive income (loss), net of tax	$ (1,034)
Other comprehensive income (loss), before reclassifications, net of tax	(16,050)	$ (7,091)
Reclassification adjustment for realized losses (gains) included in net income, net	14,521	(109)
Other comprehensive income (loss), net of tax, portion attributable to parent	(1,529)	(7,200)
Accumulated other comprehensive income (loss), net of tax	(2,563)
AOCI Attributable to Parent
Before Tax
AOCI including portion attributable to noncontrolling interest, before tax	2,671	15,086
Other comprehensive income (loss), before reclassifications, before tax	(16,050)	(9,397)
Reclassification adjustment for realized losses (gains) included in net income, before tax	14,496	(144)
Comprehensive income (loss)	(1,554)	(9,541)
AOCI including portion attributable to noncontrolling interest, before tax	1,117	5,545
Income Tax
AOCI including portion attributable to noncontrolling interest, tax	(3,705)	(3,700)
Other comprehensive income (loss) before reclassifications, tax	0	2,306
Reclassification adjustment for realized losses (gains) included in net income, tax	25	35
Other comprehensive income (loss), tax	25	2,341
AOCI including portion attributable to noncontrolling interest, tax	(3,680)	(1,359)
Net
Accumulated other comprehensive income (loss), net of tax	(1,034)	11,386
Accumulated other comprehensive income (loss), net of tax	$ (2,563)	$ 4,186