Xponential Fitness, Inc. Quarterly report pursuant to Section 13 or 15(d)

Nature of Business and Operations - Additional Information (Details)		1 Months Ended	3 Months Ended	9 Months Ended
	Jul. 23, 2021 shares	Feb. 28, 2023 shares	Sep. 30, 2023 shares	Sep. 30, 2023 Studio Brand shares	Sep. 30, 2022 Studio
Number of brands \| Brand				10
Number of company-owned studios \| Studio				31	40
Class A Common Stock
Number of shares issued		5,000,000
Initial Public Offering \| Class A Common Stock
Number of shares issued	10,000		27,000	1,620,000