Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues:
Premiums and other considerations	$ 10,407	$ 5,152	$ 29,103	$ 14,688
Annuity product charges	62,277	63,647	185,264	177,313
Net investment income	543,331	590,412	1,660,353	1,719,418
Change in fair value of derivatives	205,011	(20,042)	(409,201)	440,472
Net realized gains (losses) on investments	(22,321)	4,328	(68,545)	(67)
Total OTTI losses	0	(101)	0	(1,099)
Portion of OTTI losses recognized from other comprehensive income	0	0	0	(215)
Net OTTI losses recognized in operations	0	(101)	0	(1,314)
Loss on extinguishment of debt	0	0	(2,024)	0
Total revenues	798,705	643,396	1,394,950	2,350,510
Benefits and expenses:
Insurance policy benefits and change in future policy benefits	13,273	7,627	36,676	23,865
Interest sensitive and index product benefits	576,147	500,285	1,217,358	888,062
Amortization of deferred sales inducements	416,983	(55,769)	415,396	(2,675)
Change in fair value of embedded derivatives	(1,732,497)	212,278	(1,855,623)	1,306,163
Interest expense on notes payable	6,388	6,382	19,161	19,141
Interest expense on subordinated debentures	1,323	3,968	4,232	12,113
Amortization of deferred policy acquisition costs	622,596	(120,934)	623,409	(45,856)
Other operating costs and expenses	42,738	38,554	128,315	114,959
Total benefits and expenses	(53,049)	592,391	588,924	2,315,772
Income before income taxes	851,754	51,005	806,026	34,738
Income tax expense	184,554	13,645	143,308	8,798
Net income	667,200	37,360	662,718	25,940
Less: Preferred stock dividends	5,950	0	18,511	0
Net income available to common stockholders	$ 661,250	$ 37,360	$ 644,207	$ 25,940
Earnings per common share	$ 7.20	$ 0.41	$ 7.02	$ 0.28
Earnings per common share - assuming dilution	$ 7.17	$ 0.41	$ 7.00	$ 0.28
Weighted average common shares outstanding: earnings per common share	91,861,167	91,251,590	91,769,932	91,080,681
Weighted average common shares outstanding: earnings per common share - assuming dilution	92,163,272	91,710,557	92,070,735	91,747,862