Consolidated Balance Sheets - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 35,000	$ 149,000
Accounts receivable, net	4,463,000	2,845,000
Prepaid expenses and other current assets	989,000	2,185,000
Inventories	320,000	346,000
Note receivable	75,000	0
Assets held for sale	78,000	68,000
Total current assets	5,960,000	5,593,000
Property and equipment, net	11,236,000	16,173,000
Goodwill	546,000	546,000
Intangible assets, net	182,000	399,000
Note receivable, less current portion	225,000	0
Right-of-use asset - finance, net	22,000	41,000
Right-of-use asset - operating, net	1,476,000	2,060,000
Other assets	191,000	336,000
TOTAL ASSETS	19,838,000	25,148,000
Current Liabilities:
Accounts payable and accrued liabilities	4,868,000	2,857,000
Senior revolving credit facility, related party	0	8,698,000
Subordinated Debt, Current	0	211,000
Current portion of long-term debt	54,000	58,000
Lease liability - finance	13,000	20,000
Lease liability - operating	597,000	688,000
Other current liabilities	354,000	0
Total current liabilities	10,241,000	12,532,000
Non-Current Liabilities:
Senior revolving credit facility, related party	0	5,404,000
Long-term debt, less current portion	0	54,000
Lease liability - finance, less current portion	11,000	23,000
Lease liability - operating, less current portion	991,000	1,496,000
Deferred tax liabilities	273,000	273,000
Other liabilities	22,000	24,000
Total non-current liabilities	8,428,000	7,274,000
TOTAL LIABILITIES	18,669,000	19,806,000
Commitments and Contingencies (Note 9)
Stockholders’ Equity:
Preferred stock, $0.005 par value, 10,000,000 shares authorized, no shares issued or outstanding	0	0
Common stock, $0.005 par value, 100,000,000 shares authorized; 11,835,753 and 11,439,191 shares issued as of December 31, 2022 and 2021, respectively; 6,907 shares of treasury stock as of December 31, 2022 and 2021; and 11,828,846 and 11,432,284 shares outstanding as of December 31, 2022 and 2021, respectively	59,000	57,000
Additional paid-in-capital	42,266,000	40,866,000
Accumulated deficit	(41,156,000)	(35,581,000)
Total stockholders’ equity	1,169,000	5,342,000
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	19,838,000	25,148,000
March 2022 Convertible Note [Member]
Current Liabilities:
Note, current portion, related party (Note 2 and Note 5)	100,000	0
Non-Current Liabilities:
Note, noncurrent portion, related party (Note 2 and Note 5)	1,100,000	0
Note, noncurrent portion, related party (Note 2 and Note 5)	1,100,000	0
July 2022 Convertible Note [Member]
Current Liabilities:
Note, current portion, related party (Note 2 and Note 5)	60,000	0
Non-Current Liabilities:
Note, noncurrent portion, related party (Note 2 and Note 5)	1,140,000	0
Note, noncurrent portion, related party (Note 2 and Note 5)	1,140,000	0
November 2022 Convertible Note [Member]
Non-Current Liabilities:
Note, noncurrent portion, related party (Note 2 and Note 5)	818,000	0
Note, noncurrent portion, related party (Note 2 and Note 5)	818,000	0
Utica [Member]
Current Liabilities:
Current portion of long-term debt	1,250,000	0
Non-Current Liabilities:
Long-term debt, less current portion	3,963,000	0
Utica Residual Liability	110,000	0
L S Q [Member]
Current Liabilities:
Current portion of long-term debt	$ 2,945,000	$ 0