Xponential Fitness, Inc. Quarterly report [Sections 13 or 15(d)]

Contract Liabilities and Costs from Contracts with Customers - Summary of Components of Deferred Revenue (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Contract Liabilities And Costs From Contracts With Customers [Line Items]
Total deferred revenue	$ 81,356	$ 88,891
Non-current portion of deferred revenue	61,257	69,567
Current portion of deferred revenue	20,099	19,324
Franchise Development Fees
Contract Liabilities And Costs From Contracts With Customers [Line Items]
Total deferred revenue	69,489	78,161
Brand Fees
Contract Liabilities And Costs From Contracts With Customers [Line Items]
Total deferred revenue	2,227	707
Equipment and Other
Contract Liabilities And Costs From Contracts With Customers [Line Items]
Total deferred revenue	$ 9,640	$ 10,023