CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 3,093	$ 2,728
Accounts receivable	1,699	1,859
Current portion of notes receivable, net	816	1,295
Inventory – equipment	218	104
Other current assets	1,058	784
Total current assets	6,884	6,770
Property and equipment, net	203	221
Non-current portion of notes receivable, net	950	1,366
Equity method investments	2,766	2,516
Right-of-use assets	1,353	1,483
Identifiable intangible assets, net	3,325	3,392
Goodwill	5,585	5,585
Deferred tax assets	329	372
Other assets	271	212
Total assets	21,666	21,917
Current liabilities:
Accounts payable and accrued liabilities	7,980	8,110
Current portion of debt	340	403
Current portion of lease liabilities	580	577
Other current liabilities	3	3
Total current liabilities	8,903	9,093
Non-current portion of debt		35
Non-current portion of lease liabilities	805	942
Total liabilities	9,708	10,070
Stockholders’ equity:
Preferred stock, $10.00 par value, authorized 10,000,000 shares; issued and outstanding 568 shares of Series N at March 31, 2020 and December 31, 2019	6	6
Common stock, $0.01 par value, authorized 300,000,000 shares; issued and outstanding 29,358,906 shares at March 31, 2020 and 29,339,101 at December 31, 2019	294	293
Additional paid-in capital	285,171	285,099
Accumulated deficit	(273,436)	(273,474)
Accumulated other comprehensive loss	(77)	(77)
Total stockholders’ equity	11,958	11,847
Total liabilities and stockholders’ equity	$ 21,666	$ 21,917