Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current Assets
Cash	$ 944	$ 643
Restricted Cash	231	1,582
Accounts Receivable, less allowances of $297 and $328	16,468	14,548
Employee Retention Credit Receivable	5,209	5,209
Inventories, Net	22,970	19,434
Contract Assets	9,070	8,698
Prepaid Expenses and Other Current Assets	1,563	1,660
Total Current Assets	56,455	51,774
Property and Equipment, Net	6,144	5,833
Operating Lease Assets	8,420	8,983
Other Intangible Assets, Net	471	501
Total Assets	71,490	67,091
Current Liabilities
Current Portion of Finance Lease Obligations	447	601
Current Portion of Operating Lease Obligations	1,099	1,043
Accounts Payable	14,108	12,710
Accrued Payroll and Commissions	3,961	4,045
Other Accrued Liabilities	4,675	3,907
Total Current Liabilities	24,290	22,306
Long-Term Liabilities
Long Term Line of Credit	11,360	8,959
Long Term Finance Lease Obligations, Net	734	916
Long-Term Operating Lease Obligations, Net	8,103	8,695
Other Long-Term Liabilities	100	104
Total Long-Term Liabilities	20,297	18,674
Total Liabilities	44,587	40,980
Commitments and Contingencies
Shareholders' Equity
Preferred Stock, $1 par value; 1,000,000 Shares Authorized: 250,000 Shares Issued and Outstanding	250	250
Common Stock - $0.01 par value; 9,000,000 Shares Authorized: 2,683,513 and 2,672,064 Shares Issued and Outstanding, respectively	27	27
Additional Paid-In Capital	16,136	15,962
Accumulated Other Comprehensive (Income) Loss	(183)	56
Retained Earnings	10,673	9,816
Total Shareholders' Equity	26,903	26,111
Total Liabilities and Shareholders' Equity	$ 71,490	$ 67,091