SCHEDULE II — CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT - CONDENSED STATEMENTS OF CASH FLOWS (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	May 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)		$ 2,517	$ 597	$ 1,379
Adjustments to reconcile net income to net cash provided by operating activities:
Change in other assets and liabilities, net		(339)	(297)	(292)
Amortization of bond premium (accrual of bond discount)		(64)	55	76
Net (gains) losses on investments		276	455	(258)
Non-cash compensation expense		49	45	43
Net cash provided by (used in) operating activities		4,553	3,695	3,833
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from fixed maturities sold - available for sale		3,849	1,403	1,916
Distributions from other invested assets		245	266	257
Cost of other invested assets acquired		(902)	(1,547)	(757)
Net change in short-term investments		(1,034)	149	(43)
Net cash provided by (used in) investing activities		(5,902)	(3,418)	(3,869)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of treasury shares		0	(61)	(225)
Dividends paid to shareholders		(288)	(255)	(247)
Net cash provided by (used in) financing activities		1,409	(359)	674
EFFECT OF EXCHANGE RATE CHANGES ON CASH		(23)	39	1
Net increase (decrease) in cash		38	(42)	639
Cash, beginning of period		1,398	1,441	802
Cash, end of period		1,437	1,398	1,441
Parent Company
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)		2,517	597	1,379
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in retained (earnings) deficit of subsidiaries		(2,641)	(648)	(1,416)
Cash dividends received from subsidiaries		365	476	320
Change in other assets and liabilities, net		(8)	28	3
Increase (decrease) in due to/from affiliates		2	2	8
Amortization of bond premium (accrual of bond discount)		0	0	0
Net (gains) losses on investments		0	0	0
Non-cash compensation expense		3	2	2
Net cash provided by (used in) operating activities		238	457	296
CASH FLOWS FROM INVESTING ACTIVITIES:
Additional investment in subsidiaries		(377)	(824)	(120)
Proceeds from fixed maturities matured/called - available for sale		0	0	0
Proceeds from fixed maturities sold - available for sale		23	0	0
Distributions from other invested assets		441	237	607
Cost of fixed maturities acquired - available for sale		(23)	0	0
Cost of other invested assets acquired		(479)	(26)	(535)
Net change in short-term investments		0	0	0
Proceeds from repayment of long term notes receivable - affiliated		50	0	0
(Issuance) of long term notes receivable - affiliated	$ (100)	(100)	0	0
Net cash provided by (used in) investing activities		(465)	(613)	(48)
CASH FLOWS FROM FINANCING ACTIVITIES:
Common shares issued during the period, net		23	26	27
Proceeds from public offering of common shares		1,445	0	0
Purchase of treasury shares		0	(61)	(225)
Dividends paid to shareholders		(288)	(255)	(247)
Proceeds from issuance (cost of repayment) of long term notes payable - affiliated		(965)	465	200
Net cash provided by (used in) financing activities		215	175	(245)
EFFECT OF EXCHANGE RATE CHANGES ON CASH		0	0	0
Net increase (decrease) in cash		(13)	19	2
Cash, beginning of period		22	3	1
Cash, end of period		9	22	3
NON-CASH TRANSACTIONS:
Dividend of 4,297,463 shares of Everest Group, Ltd. (“Group”) common stock received by Group from Everest Preferred International Holdings (“Preferred Holdings”), a direct subsidiary		0	1,405	0
Issuance of $1,773 million promissory note payable by Group to Preferred Holdings in exchange for 5,422,508 shares of Group common stock received by Group from Preferred Holdings		0	1,773	0
Capital contribution of 9,719,971 shares of Group common stock provided from Group to Everest Re Advisors, Ltd.		$ 0	$ 3,178	$ 0