Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Sep. 30, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents		$ 19,432	$ 28,539
Short-term marketable securities		0	35,389
Patient accounts receivable, net		128,011	129,151
Inventories		49,266	44,569
Other receivables		63,153	34,274
Prepaid expenses and other current assets		9,388	4,277
Current portion of notes receivable - related parties		1,980	1,604
Total current assets		271,230	277,803
Property and equipment, net		45,321	40,439
Operating lease right-of-use assets, net	[1]	45,694	43,349
Notes receivable - related parties		377	1,150
Goodwill		10,900	1,230
Intangibles, net		2,476	0
Deferred tax asset, net		0	2,894
Other assets		18,813	7,588
Total assets		394,811	374,453
Current liabilities
Accounts payable	[2]	155,494	127,645
Accrued compensation related costs		14,826	11,410
Accrued other		17,449	22,327
Income tax payable		971	971
Current portion of operating lease liabilities	[3]	7,308	6,692
Current portion of long-term debt		3,809	0
Total current liabilities		199,857	169,045
Long-term debt, net		87,633	80,641
Long-term operating lease liabilities	[4]	43,681	39,803
Other long-term liabilities		9,551	14,251
Total liabilities		340,722	303,740
Mezzanine equity
Series A convertible preferred stock; $0.0001 par value; 7,500,000 shares authorized; 6,651,610 issued and outstanding at September 30, 2024 and December 31, 2023, with an aggregate liquidation preference of $72,175,398 and $68,009,015 at September 30, 2024 and December 31, 2023, respectively.		64,986	64,986
Redeemable noncontrolling interest	[5]	91,731	167,025
Stockholders' equity
Additional paid-in capital		0	0
Treasury stock, at cost, 122,743 shares at September 30, 2024 and 14,729 shares at December 31, 2023		(368)	0
Accumulated other comprehensive income		26	81
Retained deficit		(103,488)	(161,812)
Total AON stockholders' deficit		(103,826)	(161,727)
Noncontrolling interest		1,198	429
Total deficit		(102,628)	(161,298)
Total liabilities, mezzanine equity, noncontrolling interest, and stockholders' equity		394,811	374,453
Class A Common Stock
Stockholders' equity
Common stock, value		1	1
Class B Common Stock
Stockholders' equity
Common stock, value		$ 3	$ 3

[1] Includes related party operating right-of-use assets, net of $14,963 and $10,931 at September 30, 2024 and December 31, 2023, respectively

[2] Includes amounts due to related party of $143,658 and $120,857 at September 30, 2024 and December 31, 2023, respectively

[3] Includes related party current portion of operating lease liabilities of $3,732 and $1,888 at September 30, 2024 and December 31, 2023, respectively

[4] Includes related party long-term operating lease liabilities of $9,842 and $9,472 at September 30, 2024 and December 31, 2023, respectively

[5] The acronyms in the table above are defined as follows: APIC - Accumulated paid in capital AOCI - Accumulated other comprehensive income NCI - Mezzanine equity classified noncontrolling interest