Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets
Cash and cash equivalents	$ 64,508	$ 95,914
Marketable securities	4,770	4,694
Restricted cash	791	786
Trade receivables, (including related parties of $4,821 and $3,556) net of allowance for doubtful accounts of $3,143 and $3,034	78,426	68,319
Prepaid expenses and other current assets (including related parties of $274 and $274)	22,337	16,587
Assets held for sale	7,247
Total current assets	178,079	186,300
Property and equipment, net of accumulated depreciation of $148,512 and $154,885	47,669	60,616
Intangible assets subject to amortization, net of accumulated amortization of $63,241 and $62,330 (including related parties of $1,392 and $1,857)	3,505	4,417
Intangible assets not subject to amortization	149,276	177,276
Goodwill	7,352	7,352
Deferred income taxes	2,924	2,650
Operating leases right of use asset	21,709	40,762
Other assets	7,484	7,905
Total assets	417,998	487,278
Current liabilities
Current maturities of long-term debt	5,000
Accounts payable and accrued expenses (including related parties of $1,131 and $890)	59,075	53,882
Operating lease liabilities	7,648	7,744
Total current liabilities	71,723	61,626
Long-term debt, less current maturities, net of unamortized debt issuance costs of $640 and $792	172,110	186,958
Long-term operating lease liabilities	39,710	42,101
Other long-term liabilities	12,647	12,168
Deferred income taxes	31,799	38,405
Total liabilities	327,989	341,258
Commitments and contingencies (Note 6)
Stockholders' equity
Additional paid-in capital	810,785	815,532
Accumulated deficit	(720,023)	(668,720)
Accumulated other comprehensive income (loss)	(762)	(801)
Total stockholders' equity	90,009	146,020
Total liabilities, redeemable noncontrolling interest and equity	417,998	487,278
Class A common stock
Stockholders' equity
Common stock	8	8
Class U common stock
Stockholders' equity
Common stock	$ 1	$ 1