CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 24,583	$ 12,279
Accounts receivable (net of allowance for credit losses of $131 in 2024 and $132 in 2023)	1,049	1,910
Current portion of notes receivable (net of allowance for credit losses of $466 in 2024 and $650 in 2023)	5,065	6,581
Inventory – equipment	4,285	5,074
Other current assets	953	448
Total current assets	35,935	26,292
Non-current portion of notes receivable, net	8,533	10,890
Equity method investments	22,380	21,361
Right-of-use assets	2,214	2,539
Property and equipment, net	1,712	1,705
Intangible assets, net	3,558	3,753
Goodwill	7,446	7,446
Deferred tax assets	8,159	9,115
Other assets	64	67
Total assets	90,001	83,168
Current liabilities:
Accounts payable and accrued liabilities	5,107	7,237
Payables to sellers	10,381	4,975
Current portion of third party debt	1,797	1,733
Current portion of lease liabilities	740	789
Total current liabilities	18,025	14,734
Non-current portion of third party debt	4,579	5,495
Non-current portion of lease liabilities	1,584	1,859
Total liabilities	24,188	22,088
Stockholders’ equity:
Preferred stock, $10.00 par value, authorized 10,000,000 shares; issued and outstanding 563 of Series N as of June 30, 2024 and December 31, 2023; with liquidation preference over common stockholders equivalent to $1,000 per share	6	6
Common stock, $0.01 par value, authorized 300,000,000 shares; issued 37,341,185 and 37,157,616 shares as of June 30, 2024 and December 31, 2023, respectively; and outstanding 36,945,010 and 36,761,441 shares as of June 30, 2024 and December 31, 2023, respectively	373	372
Additional paid-in capital	294,958	294,522
Accumulated deficit	(228,730)	(233,026)
Treasury stock at cost, 396,175 shares as of June 30, 2024 and December 31, 2023	(794)	(794)
Total stockholders’ equity	65,813	61,080
Total liabilities and stockholders’ equity	$ 90,001	$ 83,168