CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Revenue	$ 10,649,000	$ 8,749,000	$ 19,709,000	$ 17,916,000
Costs and expenses:
Costs of goods sold, inclusive of depreciation and amortization	9,092,000	7,723,000	17,168,000	14,218,000
Gross profit	1,557,000	1,026,000	2,541,000	3,698,000
Operating expenses:
Selling, general and administrative	3,269,000	1,908,000	5,444,000	4,001,000
Total operating costs and expenses	12,361,000	9,631,000	22,612,000	18,219,000
Operating loss	(1,712,000)	(882,000)	(2,903,000)	(303,000)
Other (expense)/income:
Interest expense	(89,000)	(74,000)	(142,000)	(144,000)
Gain on sale of equipment				26,000
Total other expense, net	(89,000)	(74,000)	(142,000)	(118,000)
Loss from continuing operations before income taxes	(1,801,000)	(956,000)	(3,045,000)	(421,000)
Income tax (provision)/benefit	(1,479,000)	167,000	(1,063,000)	80,000
Loss from continuing operations	(3,280,000)	(789,000)	(4,108,000)	(341,000)
Loss from discontinued operation, net of tax	(6,220,000)	(21,000)	(6,940,000)	(144,000)
Net loss	$ (9,500,000)	$ (810,000)	$ (11,048,000)	$ (485,000)
Basic
Continuing operations	$ (1.33)	$ (0.32)	$ (1.67)	$ (0.14)
Discontinued operation	(2.53)	(0.01)	(2.82)	(0.06)
Net income per share	(3.86)	(0.33)	(4.49)	(0.20)
Diluted
Continuing operations	(1.33)	(0.32)	(1.67)	(0.14)
Discontinued operation	(2.53)	(0.01)	(2.82)	(0.06)
Net income per share	$ (3.86)	$ (0.33)	$ (4.49)	$ (0.20)