Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities:
Net income	$ 34,973	$ 24,769
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	39,380	36,010
Amortization of deferred financing costs	1,346	1,360
Accretion of marketable securities discount	(871)	0
Losses from equity-method investments, net of tax	1,200	265
Dividends accrued on held-to-maturity investment	(528)	(483)
Credit loss on held-to-maturity investment	475	255
Deferred tax expense	11,367	8,082
Gain on re-measurement of tax benefit arrangement liability	(362)	0
Loss on disposal of property and equipment	867	0
Equity-based compensation expense	975	2,049
Other	(41)	(44)
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	18,084	25,619
Inventory	(287)	266
Other assets and other current assets	(6,444)	2,010
Restricted assets - national advertising fund	(17,945)	(13,387)
Accounts payable and accrued expenses	(18,530)	(19,928)
Other liabilities and other current liabilities	(548)	4,907
Income taxes	1,943	2,736
Equipment deposits	3,088	4,408
Deferred revenue	19,519	19,395
Leases	2,071	(379)
Net cash provided by operating activities	89,732	97,910
Cash flows from investing activities:
Additions to property and equipment	(26,311)	(22,997)
Purchases of marketable securities	(34,922)	0
Maturities of marketable securities	22,589	0
Net cash used in investing activities	(38,644)	(22,997)
Cash flows from financing activities:
Proceeds from issuance of Class A common stock	450	6,748
Principal payments on capital lease obligations	(36)	(56)
Repayment of long-term debt and variable funding notes	(5,188)	(5,188)
Repurchase and retirement of Class A common stock	(20,005)	(25,005)
Distributions paid to members of Pla-Fit Holdings	(218)	(1,106)
Net cash used in financing activities	(24,997)	(24,607)
Effects of exchange rate changes on cash and cash equivalents	(315)	198
Net increase in cash, cash equivalents and restricted cash	25,776	50,504
Cash, cash equivalents and restricted cash, beginning of period	322,121	472,499
Cash, cash equivalents and restricted cash, end of period	347,897	523,003
Supplemental cash flow information:
Cash paid for interest	20,165	20,373
Net cash paid for (refund received) income taxes	1,013	(1,016)
Non-cash investing activities:
Non-cash additions to property and equipment included in accounts payable and accrued expenses	$ 11,400	$ 11,682