Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenues	$ 145,619	$ 198,496
Cost of sales	140,108	180,495
Gross profit	5,511	18,001
OPERATING EXPENSES:
Selling, general and administrative	17,372	16,846
Intangible amortization	733	733
Total operating expenses	18,105	17,579
Operating (loss) income	(12,594)	422
OTHER INCOME (EXPENSE), net:
Paycheck Protection Program loan forgiveness	9,151	0
Interest expense, net	(1,129)	(1,984)
Other, net	7,444	123
Total other income (expense), net	15,466	(1,861)
Net income (loss) before provision for income taxes	2,872	(1,439)
Provision for income taxes	25	48
NET INCOME (LOSS)	$ 2,847	$ (1,487)
NET INCOME (LOSS) PER COMMON SHARE—BASIC:
Net income (loss) (in dollars per share)	$ 0.15	$ (0.09)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING—BASIC (in shares)	18,726,459	16,745,531
NET INCOME (LOSS) PER COMMON SHARE—DILUTED:
Net income (loss) (in dollars per share)	$ 0.15	$ (0.09)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING—DILUTED (in shares)	19,388,489	16,745,531