Xponential Fitness, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies - Reconciliation of Activity Related to Accounts Receivable, Other Receivables and Notes Receivable Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Receivable, allowance for credit loss, beginning balance	$ 2,715	$ 3,537	$ 1,584
Bad debt expense recognized during the period	2,844	3,102	2,450
Write-off of uncollectible amounts	(3,843)	(3,924)	(497)
Receivable, allowance for credit loss, ending balance	1,716	2,715	3,537
Accounts Receivable
Financing Receivable, Allowance for Credit Loss [Line Items]
Receivable, allowance for credit loss, beginning balance	2,510	1,353	865
Bad debt expense recognized during the period	2,786	2,888	914
Write-off of uncollectible amounts	(3,623)	(1,731)	(426)
Receivable, allowance for credit loss, ending balance	1,673	2,510	1,353
Notes Receivable
Financing Receivable, Allowance for Credit Loss [Line Items]
Receivable, allowance for credit loss, beginning balance	205	2,184	719
Bad debt expense recognized during the period	58	214	1,536
Write-off of uncollectible amounts	(220)	(2,193)	(71)
Receivable, allowance for credit loss, ending balance	$ 43	$ 205	$ 2,184

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.