Annual report pursuant to Section 13 and 15(d)

RECLASSIFICATION FROM ACCUMULATED OTHER COMPREHENSIVE INCOME INTO NET INCOME (Details)

v3.20.4
RECLASSIFICATION FROM ACCUMULATED OTHER COMPREHENSIVE INCOME INTO NET INCOME (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Other-than-temporary impairment (OTTI) on securities $ (13,404) $ (25,174) $ (30,017)
Net income (loss) (1,357,684) 605,933 1,004,531
Allocation of income tax expense to other comprehensive income 1,500    
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Investment Gain (Loss) Including Portion Attributable to Noncontrolling Interest      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Gain (loss) on settlement of investments, net (753,713) (205,989) 29,936
Other-than-temporary impairment (OTTI) on securities 13,404 25,174 30,017
Net income (loss) $ (740,309) $ (180,815) $ 59,953