CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 12,667	$ 13,622
Accounts receivable (net of allowance for doubtful accounts of $122 in 2022 and 2021)	988	2,732
Current portion of notes receivable, net	4,505	2,254
Inventory – equipment	4,619	3,220
Other current assets	1,113	1,456
Total current assets	23,892	23,284
Non-current portion of notes receivable, net	4,245	1,784
Equity method investments	13,973	4,683
Right-of-use asset	2,776	2,694
Property, plant and equipment, net	1,571	1,471
Intangible assets, net	4,144	4,565
Goodwill	7,446	7,446
Deferred tax assets	9,449	4,488
Other assets	64	49
Total assets	67,560	50,464
Current liabilities:
Accounts payable and accrued liabilities	8,924	4,793
Payables to sellers	3,188	6,451
Current portion of third party debt	3,411	2,479
Current portion of lease liabilities	703	501
Total current liabilities	16,226	14,224
Non-current portion of third party debt	871	1,352
Non-current portion of lease liabilities	2,164	2,249
Total liabilities	19,261	17,825
Commitments and contingencies (Note 13)
Stockholders’ equity:
Preferred stock, $10.00 par value, authorized 10,000,000 shares; issued and outstanding 565 Series N shares at December 31, 2022 and 568 shares at December 31, 2021; 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 and outstanding 36,932,177 shares at December 31, 2022 and 36,574,702 shares at December 31, 2021	369	366
Additional paid-in capital	293,589	293,030
Accumulated deficit	(245,270)	(260,763)
Treasury stock at cost, 243,468 shares as of December 31, 2022 and 0 shars as of December 31, 2021	(395)	0
Total stockholders’ equity	48,299	32,639
Total liabilities and stockholders’ equity	$ 67,560	$ 50,464