Business Segment (Details) - Schedule of operations by business segment - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Revenue		$ 14	$ 31	$ 93	$ 93
Earnings		(1,656)	(2,463)	(5,022)	(5,935)
Corporate and other	[1]	(38,946)	(24,465)	(70,660)	(30,854)
Interest expense		(424)	(313)	(1,250)	(825)
Total revenue		14	31	93	93
Total Earnings		(41,026)	(27,241)	(76,932)	(37,614)
FOXO Labs [Member]
Segment Reporting Information [Line Items]
Revenue		7	23	71	67
Earnings		(499)	(1,632)	(1,952)	(4,268)
FOXO Life [Member]
Segment Reporting Information [Line Items]
Revenue		7	8	22	26
Earnings		$ (1,157)	$ (831)	$ (3,070)	$ (1,667)

[1] Corporate and other includes equity-based compensation, including the consulting agreement and Cantor Commitment Fee, expense of $3,866 and $42 as well as depreciation expense of $74 and $25 for the three months ended September 30, 2022 and 2021, respectively. Corporate and other includes equity-based compensation, including the consulting agreement and Cantor Commitment Fee, expense of $5,556 and $8 as well as depreciation expense of $159 and $71 for the nine months ended September 30, 2022 and 2021, respectively. The three months ended September 30, 2022 and 2021 included $31,010 and $22,571 for the changes in fair value of convertible debentures, warrant liability, and forward purchase derivatives. The nine months ended September 30, 2022 and 2021 also included $55,493 and $24,890 for the changes in fair value of convertible debentures, warrant liability, and forward purchase derivatives. See Notes 5, 6, 7, 9 and 11 for additional information.