CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash	$ 776	$ 1,502
Accounts receivable (net of allowance for credit losses of $2,655 and $2,572, respectively)	906	1,301
Inventories	532	384
Other current assets	381	495
Total current assets	2,595	3,682
PROPERTY AND EQUIPMENT, NET	672	739
OTHER ASSETS:
Finance lease right-of-use assets, net	156	174
Operating lease right-of-use assets, net	556	612
Intangibles, net	12,581	12,818
Other assets	64	76
Total assets	16,624	18,101
CURRENT LIABILITIES:
Current maturities of long-term debt, less debt issuance costs	133	235
Current maturities of finance lease liabilities	62	132
Current maturities of operating lease liabilities	215	218
Accounts payable	905	622
Accrued expenses	1,819	1,824
Deferred revenue	193	110
Total current liabilities	3,327	3,141
LONG TERM LIABILITIES:
Long-term debt, less current maturities and debt issuance costs	99	106
Finance lease liabilities, less current maturities	71	18
Operating lease liabilities, less current maturities	353	407
Total liabilities	3,850	3,672
COMMITMENTS AND CONTINGENCIES (Note 5)
STOCKHOLDERS' EQUITY:
Preferred stock - $0.01 par value, 15,000,000 shares authorized at March 31, 2024 and December 31, 2023, 47 shares issued and outstanding at March 31, 2024 and December 31, 2023, liquidation preference of $39 at March 31, 2024
Common stock, $0.01 par value, 150,000,000 shares authorized at March 31, 2024 and December 31, 2023, 1,430,292 and 1,420,125 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	14	14
Additional paid-in capital	112,989	112,565
Accumulated deficit	(100,229)	(98,150)
Total stockholders' equity	12,774	14,429
Total liabilities and stockholders' equity	$ 16,624	$ 18,101