Business Segments (Details) - Schedule of Business Segment - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Schedule of Business Segment [Line Items]
Revenues		$ 7	$ 13
Losses		(1,504)	(7,639)
Other Operating Segment [Member] | FOXO Labs [Member]
Schedule of Business Segment [Line Items]
Revenues		4	7
Losses		(154)	(290)
Other Operating Segment [Member] | FOXO Life [Member]
Schedule of Business Segment [Line Items]
Revenues		3	6
Losses		(5)	(647)
Other Operating Segment [Member] | FOXO Technologies Inc [Member]
Schedule of Business Segment [Line Items]
Revenues		7	13
Losses		(159)	(937)
Other Operating Segment [Member] | Corporate and other [Member]
Schedule of Business Segment [Line Items]
Revenues	[1]
Losses	[1]	(1,044)	(6,477)
Other Operating Segment [Member] | Interest expense [Member]
Schedule of Business Segment [Line Items]
Revenues
Losses		$ (301)	$ (225)

[1] For the three months ended March 31, 2024, Corporate and other includes stock-based compensation, including amortization of consulting fees paid in stock, of $144 and depreciation and amortization expense of $260. For the three months ended March 31, 2023, Corporate and other includes stock-based compensation, including consulting agreement expense, of $2,626 and depreciation and amortization expense of $929.